WWUS45 KCYS 052025 WSWCYS URGENT - WINTER WEATHER MESSAGE National Weather Service Cheyenne WY 125 PM MST Thu Mar 5 2026 WYZ116-061200- /O.UPG.KCYS.WS.A.0002.260306T0300Z-260307T0700Z/ /O.NEW.KCYS.WS.W.0004.260306T0700Z-260307T0700Z/ South Laramie Range- Including the cities of Vedauwoo, Buford, and Pumpkin Vine 125 PM MST Thu Mar 5 2026 ...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT MST FRIDAY NIGHT... * WHAT...Snow expected, heavy at times. Total snow accumulations between 4 and 7 inches. Winds gusting as high as 40 mph. * WHERE...South Laramie Range including the Interstate 80 Summit between Cheyenne and Laramie. * WHEN...From midnight tonight to midnight MST Friday Night. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ117-061200- /O.UPG.KCYS.WS.A.0002.260306T0300Z-260307T0700Z/ /O.EXB.KCYS.WW.Y.0007.260306T0700Z-260307T0100Z/ South Laramie Range Foothills- Including the cities of Horse Creek, Whitaker, and Federal 125 PM MST Thu Mar 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST FRIDAY... * WHAT...Snow and blowing snow expected. Total snow accumulations between 3 and 6 inches. Winds gusting as high as 40 mph. * WHERE...South Laramie Range Foothills. * WHEN...From midnight tonight to 6 PM MST Friday. * IMPACTS...Areas of blowing snow could reduce visibility and lead to slick road conditions. The hazardous conditions could impact the Friday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ113-061200- /O.EXB.KCYS.WW.Y.0007.260306T0600Z-260307T0100Z/ Upper North Platte River Basin- Including the cities of Saratoga and Encampment 125 PM MST Thu Mar 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 6 PM MST FRIDAY... * WHAT...Snow showers and periods of reduced visibility expected. Total snow accumulations between 1 and 3 inches. * WHERE...Upper North Platte River Basin. * WHEN...From 11 PM this evening to 6 PM MST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning and evening commutes. * ADDITIONAL DETAILS...Snow will be on and off from early Friday morning through the afternoon hours and may not be consistently falling. However, localized heavier snowfall rates may lead to rapid changes in visibility and slick conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ NEZ002-095-061200- /O.EXB.KCYS.WW.Y.0007.260306T0700Z-260307T0100Z/ Dawes County-Northern Sioux County- Including the cities of Chadron St Park, Harrison, and Chadron 125 PM MST Thu Mar 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations between 1 and 4 inches with the higher amounts concentrated in the higher elevations of the Pine Ridge. Winds gusting as high as 40 mph. * WHERE...Dawes County and Northern Sioux County. * WHEN...From midnight tonight to 6 PM MST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ118-061200- /O.EXB.KCYS.WW.Y.0007.260306T0700Z-260307T0100Z/ Central Laramie County- Including the cities of Cheyenne 125 PM MST Thu Mar 5 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST FRIDAY... * WHAT...Snow and blowing snow expected. Total snow accumulations between 2 and 5 inches. Winds gusting as high as 45 mph. * WHERE...Central Laramie County. * WHEN...From midnight tonight to 6 PM MST Friday. * IMPACTS...Areas of blowing snow could reduce visibility and lead to slick road conditions. The hazardous conditions could impact the Friday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ110-061200- /O.EXT.KCYS.WW.Y.0007.260306T0300Z-260307T0100Z/ North Snowy Range Foothills- Including the cities of Elk Mountain and Arlington 125 PM MST Thu Mar 5 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO 6 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations between 2 and 5 inches. Winds gusting up to 40 mph. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80. * WHEN...From 8 PM this evening to 6 PM MST Friday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ104-109-061200- /O.EXT.KCYS.WW.Y.0007.260306T0600Z-260307T0100Z/ Ferris/Seminoe/Shirley Mountains-Central Carbon County- Including the cities of Rawlins and Seminoe Dam 125 PM MST Thu Mar 5 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 11 PM THIS EVENING TO 6 PM MST FRIDAY... * WHAT...Snow showers and periods of reduced visibility expected. Total snow accumulations between 1 and 3 inches. * WHERE...Central Carbon County and Ferris/Seminoe/Shirley Mountains. * WHEN...From 11 PM this evening to 6 PM MST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning and evening commutes. * ADDITIONAL DETAILS...Snow will be on and off from early Friday morning through the afternoon hours and may not be consistently falling. However, localized heavier snowfall rates may lead to rapid changes in visibility and slick conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ106-115-061200- /O.EXT.KCYS.WW.Y.0007.260306T0700Z-260307T0100Z/ Central Laramie Range and Southwest Platte County-Laramie Valley- Including the cities of Bordeaux, Bosler, and Laramie 125 PM MST Thu Mar 5 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MST FRIDAY... * WHAT...Snow expected. Total snow accumulations between 3 and 7 inches. Winds gusting as high as 45 mph. * WHERE...Central Laramie Range and Southwest Platte County and Laramie Valley. * WHEN...From midnight tonight to 6 PM MST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ103-061200- /O.CON.KCYS.WW.Y.0007.260306T0300Z-260307T0700Z/ North Laramie Range- Including the cities of Garrett 125 PM MST Thu Mar 5 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO MIDNIGHT MST FRIDAY NIGHT... * WHAT...Snow expected. Total snow accumulations between 4 and 8 inches. Winds gusting as high as 40 mph. * WHERE...North Laramie Range. * WHEN...From 8 PM this evening to midnight MST Friday Night. * IMPACTS...Outdoor recreation could become dangerous to those caught unprepared for hazardous winter conditions. Hunters, hikers, and snowmobilers may become disoriented and lost due to low visibility in falling and blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ WYZ112-114-061200- /O.CON.KCYS.WW.Y.0007.260306T0300Z-260307T0700Z/ Sierra Madre Range-Snowy Range- Including the cities of Centennial and Albany 125 PM MST Thu Mar 5 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO MIDNIGHT MST FRIDAY NIGHT... * WHAT...Snow expected. Total snow accumulations between 4 and 8 inches. Winds gusting as high as 40 mph. * WHERE...Sierra Madre Range and Snowy Range. * WHEN...From 8 PM this evening to midnight MST Friday Night. * IMPACTS...Outdoor recreation could become dangerous to those caught unprepared for hazardous winter conditions. Hunters, hikers, and snowmobilers may become disoriented and lost due to low visibility in falling and blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. && $$ MN/NB