FPUS55 KBOU 201110 ZFPBOU Zone Forecast Product for Northeast Colorado National Weather Service Denver/Boulder CO 509 AM MDT Mon May 20 2024 COZ038-210300- Larimer County Below 6000 Feet/Northwest Weld County- Including Fort Collins, Hereford, Loveland, and Nunn 509 AM MDT Mon May 20 2024 .TODAY...Mostly cloudy. Chance of showers and slight chance of thunderstorms early in the afternoon. Chance of thunderstorms late in the afternoon. Some thunderstorms may be severe late in the afternoon. Highs 66 to 72. Southeast winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 50 percent. .TONIGHT...Thunderstorms likely in the evening, then showers likely and chance of thunderstorms after midnight. Some thunderstorms may be severe in the evening. Lows 39 to 45. Northeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .TUESDAY...Chance of showers and slight chance of thunderstorms in the morning, then showers and chance of thunderstorms in the afternoon. Highs 54 to 60. North winds 10 to 20 mph with gusts up to 30 mph. .TUESDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows in the mid to upper 30s. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 64 to 70. South winds 10 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows near 40. .THURSDAY AND THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Highs 73 to 79. Lows in the lower to mid 40s. .FRIDAY THROUGH SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 67 to 75. Lows in the lower to mid 40s. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the mid to upper 40s. .SUNDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 71 to 77. $$ COZ039-210300- Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County- Including Arvada, Boulder, Golden, Lakewood, and Longmont 509 AM MDT Mon May 20 2024 .TODAY...Mostly cloudy. Chance of thunderstorms in the afternoon. Highs 69 to 75. Chance of precipitation 40 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows in the mid 40s. North winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. .TUESDAY...Chance of showers in the morning, then showers and chance of thunderstorms in the afternoon. Highs near 60. North winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows near 40. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs near 70. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. A 10 percent chance of thunderstorms. Lows in the lower to mid 40s. Highs in the mid to upper 70s. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid 40s. .FRIDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs near 70. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid 40s. Highs in the lower to mid 70s. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the upper 40s. .SUNDAY...Partly cloudy with a chance of showers and slight chance of thunderstorms. Highs in the 70s. Chance of rain 30 percent. $$ COZ040-210300- North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County- Including Aurora, Brighton, City of Denver, Denver International Airport, Highlands Ranch, Littleton, and Parker 509 AM MDT Mon May 20 2024 .TODAY...Partly cloudy in the morning, then mostly cloudy with a slight chance of thunderstorms early in the afternoon. Mostly cloudy with a chance of thunderstorms late in the afternoon. Highs in the 70s. East winds 10 to 15 mph with gusts up to 30 mph in the afternoon. Chance of precipitation 40 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows in the 40s. North winds 10 to 15 mph in the evening, becoming light. .TUESDAY...Slight chance of showers in the morning, then showers and chance of thunderstorms in the afternoon. Cooler. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows near 40. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs near 70. .WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of thunderstorms. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the lower to mid 40s. .FRIDAY THROUGH SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 69 to 75. Lows in the upper 40s. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the upper 40s. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid 70s. $$ COZ041-210300- Elbert/Central and East Douglas Counties Above 6000 Feet- Including Castle Rock, Elbert, Fondis, Kiowa, and Larkspur 509 AM MDT Mon May 20 2024 .TODAY...Partly cloudy. Slight chance of thunderstorms in the afternoon. Highs in the 70s. South winds 15 to 25 mph with gusts up to 35 mph in the afternoon. Chance of precipitation 20 percent. .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then a chance of showers and slight chance of thunderstorms after midnight. Lows in the lower to mid 40s. Northwest winds 10 to 15 mph. Chance of rain 40 percent. .TUESDAY...Slight chance of showers in the morning, then showers likely and chance of thunderstorms in the afternoon. Cooler. Highs near 60. North winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows in the 30s. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 63 to 69. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the lower to mid 40s. .THURSDAY...Mostly sunny. Highs in the 70s. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows near 40. .FRIDAY THROUGH SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 66 to 74. Lows in the lower to mid 40s. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the 40s. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 69 to 75. $$ COZ043-210300- Central and South Weld County- Including Eaton, Fort Lupton, Greeley, and Roggen 509 AM MDT Mon May 20 2024 .TODAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and slight chance of thunderstorms early in the afternoon. Mostly cloudy with a chance of thunderstorms late in the afternoon. Some thunderstorms may be severe late in the afternoon. Highs in the lower 70s. East winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 50 percent. .TONIGHT...Thunderstorms likely in the evening, then showers likely and chance of thunderstorms after midnight. Some thunderstorms may be severe in the evening. Lows in the mid 40s. North winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. .TUESDAY...Chance of showers and slight chance of thunderstorms in the morning, then showers and chance of thunderstorms in the afternoon. Highs in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows in the upper 30s. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 70. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the lower 40s. .THURSDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs in the upper 70s. .THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the lower to mid 40s. Highs in the lower to mid 70s. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the upper 40s. .SUNDAY...Partly cloudy with a chance of showers and slight chance of thunderstorms. Highs in the upper 70s. Chance of rain 30 percent. $$ COZ042-210300- Northeast Weld County- Including Briggsdale, Grover, Pawnee Buttes, Raymer, and Stoneham 509 AM MDT Mon May 20 2024 .TODAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and slight chance of thunderstorms early in the afternoon. Showers likely and chance of thunderstorms late in the afternoon. Some thunderstorms may be severe. Highs 66 to 72. Northeast winds 10 to 15 mph with gusts up to 20 mph, becoming east with gusts up to 30 mph in the afternoon. Chance of rain 60 percent. .TONIGHT...Thunderstorms likely in the evening, then showers likely and chance of thunderstorms after midnight. Some thunderstorms may be severe in the evening. Lows near 40. Northeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .TUESDAY...Chance of showers and slight chance of thunderstorms in the morning, then showers and chance of thunderstorms in the afternoon. Highs 54 to 60. North winds 10 to 20 mph with gusts up to 30 mph. .TUESDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows in the mid to upper 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid 60s to lower 70s. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows near 40. Chance of rain 30 percent. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid to upper 70s. .THURSDAY NIGHT...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows near 40. Chance of rain 30 percent. .FRIDAY AND FRIDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Highs near 70. Lows in the lower 40s. .SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the lower to mid 70s. Lows in the mid 40s. .SUNDAY...Partly cloudy with a chance of showers and slight chance of thunderstorms. Highs in the mid to upper 70s. Chance of rain 30 percent. $$ COZ044-210300- Morgan County- Including Brush, Fort Morgan, Goodrich, and Wiggins 509 AM MDT Mon May 20 2024 .TODAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and slight chance of thunderstorms early in the afternoon. Mostly cloudy with a chance of thunderstorms late in the afternoon. Some thunderstorms may be severe. Highs in the lower to mid 70s. Northeast winds 10 to 15 mph, becoming east in the afternoon. Chance of rain 50 percent. .TONIGHT...Thunderstorms likely in the evening, then showers likely and chance of thunderstorms after midnight. Some thunderstorms may be severe in the evening. Lows in the mid 40s. North winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent. .TUESDAY...Chance of showers and slight chance of thunderstorms in the morning, then showers and chance of thunderstorms in the afternoon. Highs around 60. North winds 10 to 20 mph with gusts up to 30 mph. .TUESDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows in the upper 30s. Chance of rain 70 percent. .WEDNESDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs around 70. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Chance of rain 30 percent. .THURSDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs around 80. .THURSDAY NIGHT...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the lower 40s. Chance of rain 30 percent. .FRIDAY AND FRIDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the lower 70s. Lows in the lower 40s. .SATURDAY THROUGH SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the upper 70s. Lows in the upper 40s. $$ COZ045-210300- Central and East Adams and Arapahoe Counties- Including Bennett, Byers, Deer Trail, and Leader 509 AM MDT Mon May 20 2024 .TODAY...Partly cloudy in the morning, then mostly cloudy with a slight chance of thunderstorms early in the afternoon. Mostly cloudy with a chance of thunderstorms late in the afternoon. Some thunderstorms may be severe. Highs in the mid to upper 70s. Southeast winds 10 to 20 mph with gusts up to 35 mph in the afternoon. Chance of precipitation 40 percent. .TONIGHT...Showers likely. Chance of thunderstorms. Some thunderstorms may be severe in the evening. Lows in the mid 40s. North winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 60 percent. .TUESDAY...Slight chance of thunderstorms in the morning, then showers and chance of thunderstorms in the afternoon. Cooler. Highs in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows in the mid 30s. Chance of rain 70 percent. .WEDNESDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs around 70. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows in the lower 40s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the lower 40s. Highs around 70. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the upper 40s. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid 70s. $$ COZ048-210300- Logan County- Including Crook, Merino, Sterling, and Peetz 509 AM MDT Mon May 20 2024 .TODAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and slight chance of thunderstorms early in the afternoon. Showers likely and chance of thunderstorms late in the afternoon. Some thunderstorms may be severe. Highs near 70. North winds 10 to 15 mph, becoming east in the afternoon. Chance of rain 60 percent. .TONIGHT...Showers. Thunderstorms likely. Some thunderstorms may be severe in the evening. Lows in the mid 40s. Northeast winds 10 to 20 mph with gusts up to 30 mph. .TUESDAY...Showers likely. Chance of thunderstorms in the morning, then a slight chance of thunderstorms in the afternoon. Highs in the mid 50s to lower 60s. North winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Showers likely and chance of thunderstorms. Lows near 40. Northwest winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 70 percent. .WEDNESDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs near 70. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the lower to mid 40s. Chance of rain 30 percent. .THURSDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs near 80. .THURSDAY NIGHT...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Chance of rain 40 percent. .FRIDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs in the upper 60s. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid to upper 40s. Highs in the mid 70s. .SUNDAY...Partly cloudy with a chance of showers and slight chance of thunderstorms. Highs in the mid to upper 70s. Chance of rain 30 percent. $$ COZ049-210300- Washington County- Including Akron, Cope, Last Chance, and Otis 509 AM MDT Mon May 20 2024 .TODAY...Partly cloudy. Slight chance of thunderstorms early in the afternoon. Chance of thunderstorms late in the afternoon. Some thunderstorms may be severe. Highs 71 to 77. North winds 10 to 15 mph with gusts up to 20 mph, becoming east with gusts up to 35 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Thunderstorms likely in the evening, then showers likely and chance of thunderstorms after midnight. Some thunderstorms may be severe in the evening. Lows in the mid 40s. East winds 10 to 20 mph with gusts up to 35 mph, becoming north with gusts up to 25 mph after midnight. Chance of rain 70 percent. .TUESDAY...Chance of showers and slight chance of thunderstorms in the morning, then showers likely and chance of thunderstorms in the afternoon. Highs near 60. North winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 70 percent. .WEDNESDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs around 70. Southwest winds 10 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs around 80. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the lower 40s. .FRIDAY...Mostly sunny with a 20 percent chance of thunderstorms. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Chance of rain 30 percent. .SATURDAY THROUGH SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the upper 70s. Lows in the upper 40s. $$ COZ050-210300- Sedgwick County- Including Julesburg, Ovid, and Sedgwick 509 AM MDT Mon May 20 2024 .TODAY...Partly cloudy in the morning, then mostly cloudy with a slight chance of showers early in the afternoon. Showers likely and chance of thunderstorms late in the afternoon. Some thunderstorms may be severe. Highs around 70. North winds 10 to 15 mph, becoming east in the afternoon. Chance of rain 60 percent. .TONIGHT...Showers. Thunderstorms likely. Some thunderstorms may be severe in the evening. Lows in the upper 40s. Northeast winds 10 to 20 mph with gusts up to 30 mph. .TUESDAY...Showers likely and chance of thunderstorms in the morning, then a chance of showers and slight chance of thunderstorms in the afternoon. Highs in the upper 50s. North winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Showers likely and slight chance of thunderstorms. Lows in the lower 40s. Chance of rain 60 percent. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Chance of rain 40 percent. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the upper 70s. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Chance of rain 50 percent. .FRIDAY...Mostly sunny. Highs in the upper 60s. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the mid 40s. Highs in the mid 70s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows around 50. Highs in the mid 70s. Chance of rain 30 percent. $$ COZ051-210300- Phillips County- Including Amherst, Haxtun, and Holyoke 509 AM MDT Mon May 20 2024 .TODAY...Partly cloudy in the morning, then mostly cloudy with a slight chance of showers early in the afternoon. Showers likely and chance of thunderstorms late in the afternoon. Some thunderstorms may be severe. Highs in the lower 70s. North winds 10 to 15 mph, becoming east in the afternoon. Chance of rain 60 percent. .TONIGHT...Showers with thunderstorms likely. Some thunderstorms may be severe in the evening. Lows in the upper 40s. Northeast winds 10 to 20 mph with gusts up to 30 mph. .TUESDAY...Showers likely and chance of thunderstorms in the morning, then a chance of showers and slight chance of thunderstorms in the afternoon. Highs in the upper 50s. North winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Showers likely and slight chance of thunderstorms. Lows in the lower 40s. Chance of rain 60 percent. .WEDNESDAY...Mostly sunny. Highs around 70. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Chance of rain 40 percent. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 80. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Chance of rain 50 percent. .FRIDAY...Mostly sunny. Highs around 70. .FRIDAY NIGHT...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Chance of rain 30 percent. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid 70s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows around 50. Highs in the upper 70s. Chance of rain 30 percent. $$ COZ046-210300- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Including Agate, Hugo, Limon, and Matheson 509 AM MDT Mon May 20 2024 .TODAY...Partly cloudy. Slight chance of thunderstorms early in the afternoon. Chance of showers and slight chance of thunderstorms late in the afternoon. Some thunderstorms may be severe late in the afternoon. Highs in the upper 70s. North winds 10 to 15 mph with gusts up to 20 mph, becoming southeast 20 to 25 mph with gusts up to 35 mph in the afternoon. Chance of rain 30 percent. .TONIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Some thunderstorms may be severe in the evening. Lows in the lower to mid 40s. Southeast winds 10 to 20 mph with gusts up to 35 mph, becoming northwest with gusts up to 25 mph after midnight. .TUESDAY...Slight chance of thunderstorms in the morning, then showers likely and chance of thunderstorms in the afternoon. Highs in the lower to mid 60s. North winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows in the mid to upper 30s. Northwest winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 70 percent. .WEDNESDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows in the lower to mid 40s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows near 40. .FRIDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs around 70. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the lower 40s. .SATURDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs in the mid to upper 70s. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the mid to upper 40s. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid to upper 70s. $$ COZ047-210300- Southeast Elbert County Below 6000 Feet/South Lincoln County- Including Forder, Karval, Kutch, and Punkin Center 509 AM MDT Mon May 20 2024 .TODAY...Mostly sunny. Slight chance of thunderstorms late in the afternoon. Highs near 80. North winds 10 to 15 mph with gusts up to 20 mph, becoming southeast with gusts up to 35 mph in the afternoon. Chance of precipitation 10 percent. .TONIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 44 to 50. South winds 20 to 25 mph with gusts up to 35 mph, becoming northwest 10 to 15 mph with gusts up to 25 mph after midnight. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a chance of thunderstorms in the afternoon. Highs 66 to 72. North winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy with a 50 percent chance of thunderstorms. Lows in the mid 30s to lower 40s. North winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Mostly sunny with a 10 percent chance of showers. Highs near 70. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows in the lower to mid 40s. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs near 80. Lows in the lower to mid 40s. .FRIDAY...Mostly sunny. Highs in the lower to mid 70s. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the lower to mid 40s. .SATURDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs near 80. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the mid to upper 40s. .SUNDAY...Mostly sunny with a 10 percent chance of thunderstorms. Highs near 80. $$ COZ035-210300- Larimer and Boulder Counties Between 6000 and 9000 Feet- Including Estes Park, Glendevey, Nederland, and Red Feather Lakes 509 AM MDT Mon May 20 2024 .TODAY...Mostly cloudy. Slight chance of thunderstorms late in the morning. Chance of thunderstorms in the afternoon. Highs 58 to 66. Southeast winds 10 to 15 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Rain showers likely and chance of thunderstorms. Lows 33 to 41. Chance of rain 60 percent. .TUESDAY...Chance of rain showers, snow showers likely and slight chance of thunderstorms in the morning, then rain showers, chance of thunderstorms and snow showers in the afternoon. No snow accumulation. Highs 46 to 56. West winds 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Rain showers, snow showers likely and chance of thunderstorms. Lows 28 to 38. Chance of precipitation 60 percent. .WEDNESDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 53 to 63. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly clear with a 10 percent chance of thunderstorms. Lows 34 to 42. .THURSDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 60 to 70. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a chance of rain showers, slight chance of thunderstorms and snow showers. Lows 31 to 41. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 55 to 65. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 34 to 44. .SATURDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 58 to 68. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows 37 to 47. .SUNDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 59 to 69. Chance of rain 40 percent. $$ COZ036-210300- Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Including Bailey, Central City, Evergreen, Georgetown, Idaho Springs, and Westcreek 509 AM MDT Mon May 20 2024 .TODAY...Partly cloudy in the morning, then mostly cloudy with a slight chance of thunderstorms in the afternoon. Highs 64 to 74. South winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 20 percent. .TONIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 34 to 42. West winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light. Chance of rain 30 percent. .TUESDAY...Chance of snow showers and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. No snow accumulation. Highs 51 to 59. Northwest winds 10 to 15 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy with a chance of thunderstorms and snow showers. Lows 29 to 37. Chance of snow 50 percent. .WEDNESDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 57 to 67. Chance of rain 30 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. A 10 percent chance of thunderstorms. Lows 35 to 43. Highs 64 to 74. .THURSDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows 34 to 42. .FRIDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 59 to 69. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows 36 to 44. Highs 61 to 71. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows 38 to 46. .SUNDAY...Partly cloudy with a chance of showers and slight chance of thunderstorms. Highs 62 to 72. Chance of rain 30 percent. $$ COZ030-210300- Jackson County Below 9000 Feet- Including Gould, North Park, Rand, Spicer, and Walden 509 AM MDT Mon May 20 2024 .TODAY...Mostly cloudy. Slight chance of thunderstorms late in the morning. Chance of thunderstorms in the afternoon. Highs in the lower to mid 60s. Southwest winds 10 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 30 percent. .TONIGHT...Rain showers likely. Chance of thunderstorms in the evening, then snow showers likely and slight chance of thunderstorms after midnight. No snow accumulation. Lows in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of precipitation 60 percent. .TUESDAY...Rain showers, snow showers likely and slight chance of thunderstorms in the morning, then rain showers, snow showers and chance of thunderstorms in the afternoon. Cooler. No snow accumulation. Highs in the mid to upper 40s. West winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Partly cloudy with a chance of thunderstorms and snow showers. Lows in the upper 20s. Chance of snow 40 percent. .WEDNESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs in the mid to upper 50s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 30s. .THURSDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs near 60. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs in the 50s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the lower to mid 30s. .SATURDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs near 60. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a 10 percent chance of rain showers. Lows in the mid 30s. .SUNDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs in the mid 50s to lower 60s. Chance of rain 40 percent. $$ COZ032-210300- Grand and Summit Counties Below 9000 Feet- Including Dillon, Fraser, Granby, Grand Lake, Hot Sulphur Springs, and Kremmling 509 AM MDT Mon May 20 2024 .TODAY...Partly cloudy in the morning, then mostly cloudy with a slight chance of thunderstorms in the afternoon. Highs 62 to 70. Southwest winds 10 to 20 mph with gusts up to 30 mph in the afternoon. Chance of precipitation 20 percent. .TONIGHT...Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Chance of snow showers after midnight. Lows in the 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph in the evening, becoming light. Chance of precipitation 40 percent. .TUESDAY...Rain showers, snow showers likely and slight chance of thunderstorms in the morning, then rain showers, snow showers and chance of thunderstorms in the afternoon. Cooler. No snow accumulation. Highs 45 to 51. West winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Mostly cloudy with a chance of thunderstorms and snow showers. Lows in the mid to upper 20s. Chance of snow 30 percent. .WEDNESDAY...Partly cloudy with a 10 percent chance of thunderstorms. Highs 54 to 60. .WEDNESDAY NIGHT...Mostly clear. Lows near 30. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 58 to 64. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the lower to mid 30s. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 54 to 60. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the lower to mid 30s. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 58 to 64. .SATURDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. .SUNDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 57 to 63. Chance of rain 30 percent. $$ COZ037-210300- Central and Southeast Park County- Including Fairplay, Hartsel, Lake George, and South Park 509 AM MDT Mon May 20 2024 .TODAY...Partly cloudy. Slight chance of thunderstorms late in the afternoon. Highs 60 to 68. Southwest winds 15 to 25 mph with gusts up to 35 mph in the afternoon. Chance of precipitation 10 percent. .TONIGHT...Mostly cloudy with a slight chance of thunderstorms and snow showers. Lows in the lower to mid 30s. Southwest winds 10 to 15 mph. Chance of snow 20 percent. .TUESDAY...Partly cloudy with a slight chance of snow showers in the morning, then snow showers likely and chance of thunderstorms in the afternoon. Windy. No snow accumulation. Highs 48 to 54. West winds 10 to 20 mph, increasing to 20 to 30 mph in the afternoon. Chance of snow 60 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of thunderstorms and snow showers. Lows in the mid to upper 20s. West winds 10 to 15 mph with gusts up to 35 mph. Chance of snow 20 percent. .WEDNESDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 53 to 61. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 20 percent. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 30 to 35. Highs 57 to 65. .FRIDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 54 to 62. .FRIDAY NIGHT...Partly cloudy with a 10 percent chance of thunderstorms. Lows in the lower to mid 30s. .SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 57 to 65. .SATURDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 56 to 64. $$ COZ033-210300- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- Including Cameron Pass, Laramie and Medicine Bow Mountains, Rabbit Ears Range, Rocky Mountain National Park, and Willow Creek Pass 509 AM MDT Mon May 20 2024 .TODAY...Partly cloudy in the morning, then becoming mostly cloudy. Slight chance of thunderstorms in the morning, then a chance of thunderstorms and snow showers in the afternoon. Highs 50 to 60. Southwest winds 10 to 20 mph with gusts up to 30 mph. Chance of snow 40 percent. .TONIGHT...Chance of thunderstorms and snow showers in the evening, then snow showers, rain showers likely and slight chance of thunderstorms after midnight. Snow accumulation up to 1 inch. Lows 25 to 35. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .TUESDAY...Snow showers likely and slight chance of thunderstorms in the morning, then snow showers and chance of thunderstorms in the afternoon. Snow accumulation of 1 to 3 inches. Highs 36 to 46. West winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Snow showers likely and chance of thunderstorms. Lows 20 to 28. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 60 percent. .WEDNESDAY...Partly cloudy with a chance of snow showers and slight chance of thunderstorms. Highs 43 to 53. Chance of snow 30 percent. .WEDNESDAY NIGHT...Mostly clear with a slight chance of thunderstorms and snow showers. Lows 26 to 34. Chance of snow 20 percent. .THURSDAY...Partly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs 47 to 57. Chance of precipitation 40 percent. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Lows 24 to 32. .FRIDAY...Partly cloudy with a chance of snow showers and slight chance of thunderstorms. Highs 43 to 53. Chance of snow 40 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of thunderstorms and snow showers. Lows 26 to 34. Chance of snow 20 percent. .SATURDAY...Partly cloudy with a chance of rain showers, slight chance of thunderstorms and snow showers. Highs 47 to 57. Chance of precipitation 40 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of thunderstorms and snow showers. Lows 29 to 37. Chance of snow 20 percent. .SUNDAY...Mostly cloudy with a chance of rain showers, slight chance of thunderstorms and snow showers. Highs 46 to 56. Chance of precipitation 50 percent. $$ COZ034-210300- South and Southeast Grand/West Central and Southwest Boulder/ Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet- Including Berthoud Pass, Breckenridge, East Slopes Mosquito Range, East Slopes Southern Gore Range, Eisenhower Tunnel, Indian Peaks, Kenosha Mountains, Mount Blue Sky, Williams Fork Mountains, and Winter Park 509 AM MDT Mon May 20 2024 .TODAY...Mostly sunny in the morning, then mostly cloudy with a slight chance of thunderstorms and snow showers in the afternoon. Highs 51 to 61. Southwest winds 10 to 20 mph with gusts up to 30 mph. Chance of snow 20 percent. .TONIGHT...Mostly cloudy with a chance of snow showers and slight chance of thunderstorms. Lows 24 to 34. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 40 percent. .TUESDAY...Chance of snow showers and slight chance of thunderstorms in the morning, then snow showers and chance of thunderstorms in the afternoon. Snow accumulation up to 2 inches. Highs 38 to 48. West winds 10 to 20 mph with gusts up to 30 mph. .TUESDAY NIGHT...Partly cloudy with a chance of thunderstorms and snow showers. Lows 18 to 28. West winds 10 to 15 mph with gusts up to 35 mph. Chance of snow 40 percent. .WEDNESDAY...Partly cloudy with a chance of snow showers and slight chance of thunderstorms. Highs 44 to 54. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 30 percent. .WEDNESDAY NIGHT...Mostly clear with a slight chance of thunderstorms and snow showers. Lows 24 to 34. Chance of snow 10 percent. .THURSDAY...Mostly sunny with a slight chance of thunderstorms and snow showers. Highs 49 to 59. Chance of snow 20 percent. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Lows 24 to 34. .FRIDAY...Partly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs 45 to 55. Chance of precipitation 30 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Lows 25 to 35. Highs 48 to 58. Chance of snow 20 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of thunderstorms and snow showers. Lows 27 to 37. Chance of snow 10 percent. .SUNDAY...Partly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs 47 to 57. Chance of precipitation 30 percent. $$ COZ031-210300- West Jackson and West Grand Counties Above 9000 Feet- Including Mt Zirkel 509 AM MDT Mon May 20 2024 .TODAY...Mostly cloudy. Slight chance of thunderstorms late in the morning. Chance of thunderstorms in the afternoon. Highs 52 to 62. Southwest winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 40 percent. .TONIGHT...Chance of thunderstorms and snow showers in the evening, then snow showers, rain showers likely and slight chance of thunderstorms after midnight. Snow accumulation up to 2 inches. Lows 27 to 35. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming light. Chance of precipitation 70 percent. .TUESDAY...Snow showers likely and slight chance of thunderstorms in the morning, then snow showers, chance of thunderstorms and rain showers in the afternoon. Snow accumulation up to 2 inches. Highs 35 to 45. West winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Partly cloudy with a chance of thunderstorms and snow showers. Lows 22 to 28. Chance of snow 50 percent. .WEDNESDAY...Partly cloudy with a slight chance of thunderstorms and snow showers. Highs 45 to 55. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 20 percent. .WEDNESDAY NIGHT...Mostly clear. Lows 29 to 35. .THURSDAY...Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Highs 48 to 58. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows 25 to 31. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs 44 to 54. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers. Lows 28 to 34. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy with a chance of rain showers, slight chance of thunderstorms and snow showers. Highs 48 to 58. Chance of precipitation 30 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 31 to 37. .SUNDAY...Partly cloudy with a chance of rain showers, slight chance of thunderstorms and snow showers. Highs 48 to 58. Chance of precipitation 40 percent. $$