FPUS56 KPDT 201102 ZFPPDT Zone Forecast Product for Northeast Oregon and South Central Washington National Weather Service Pendleton OR 401 AM PDT Wed May 20 2026 ORZ041-WAZ024-202300- Eastern Columbia River Gorge of Oregon- Eastern Columbia River Gorge of Washington- Including the cities of Arlington, The Dalles, and White Salmon 402 AM PDT Wed May 20 2026 .TODAY...Partly cloudy in the morning then clearing. Highs in the mid to upper 70s. West wind 5 to 10 mph. .TONIGHT...Partly cloudy. Lows in the upper 40s to lower 50s. West wind 5 to 10 mph. Gusts up to 20 mph in the evening. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the upper 70s to lower 80s. Light wind, becoming east 5 to 10 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. Light wind. .FRIDAY...Sunny. Highs in the lower to mid 80s. Light wind. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the mid to upper 50s. Highs in the lower to mid 80s. .SATURDAY NIGHT...Windy. Mostly clear. Lows in the lower to mid 50s. .SUNDAY...Partly cloudy. Highs in the upper 70s to lower 80s. .SUNDAY NIGHT...Windy. Mostly cloudy. Lows in the lower to mid 50s. .MEMORIAL DAY...Breezy. Mostly cloudy with a 20 percent chance of rain showers. Highs in the mid 60s to lower 70s. .MONDAY NIGHT...Windy. Partly cloudy. Lows in the 40s. .TUESDAY...Partly cloudy. Highs in the mid to upper 60s. $$ WAZ026-202300- Kittitas Valley- Including the cities of Ellensburg and Thorp 402 AM PDT Wed May 20 2026 .TODAY...Partly cloudy in the morning then clearing. Highs in the lower to mid 70s. Northwest wind 5 to 15 mph with gusts to around 25 mph in the morning, becoming light. .TONIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. Northwest wind 5 to 15 mph with gusts to around 25 mph. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the 70s. Northeast wind 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to lower 50s. West wind 5 to 10 mph. .FRIDAY...Sunny. Highs in the mid 70s to lower 80s. West wind 5 to 10 mph. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower to mid 50s. Highs in the mid 70s to lower 80s. .SATURDAY NIGHT...Windy. Mostly clear. Lows in the upper 40s to mid 50s. .SUNDAY AND SUNDAY NIGHT...Breezy. Partly cloudy. Highs in the mid 70s to lower 80s. Lows in the upper 40s to mid 50s. .MEMORIAL DAY...Mostly cloudy. Highs in the 60s. .MONDAY NIGHT...Windy. Partly cloudy. Lows in the upper 30s to mid 40s. .TUESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the lower to mid 60s. $$ WAZ027-202300- Yakima Valley- Including the cities of Naches, Sunnyside, Toppenish, and Yakima 402 AM PDT Wed May 20 2026 .TODAY...Partly cloudy in the morning then clearing. Highs in the mid to upper 70s. Northwest wind 5 to 10 mph with gusts to around 20 mph in the morning, becoming light. .TONIGHT...Partly cloudy. Lows in the upper 40s to lower 50s. Northwest wind 5 to 10 mph with gusts to around 20 mph. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the mid 70s to lower 80s. Northeast wind 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. Light wind. .FRIDAY...Sunny. Highs in the lower to mid 80s. Light wind. .FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the 50s. Highs in the upper 70s to upper 80s. .SUNDAY NIGHT AND MEMORIAL DAY...Mostly cloudy. Lows in the lower to mid 50s. Highs in the lower 70s to lower 80s. .MONDAY NIGHT...Windy. Partly cloudy. Lows in the lower to mid 40s. .TUESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. $$ WAZ028-202300- Lower Columbia Basin of Washington- Including the cities of Connell, Prosser, and Tri-Cities 402 AM PDT Wed May 20 2026 .TODAY...Mostly cloudy in the morning then clearing. Highs in the mid to upper 70s. West wind 5 to 10 mph. .TONIGHT...Partly cloudy. Lows in the upper 40s to lower 50s. Northwest wind 5 to 10 mph. Gusts up to 20 mph overnight. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the upper 70s to lower 80s. North wind 5 to 10 mph. Gusts up to 20 mph in the morning. .THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to lower 50s. East wind 5 to 10 mph. .FRIDAY...Sunny. Highs in the lower to mid 80s. Light wind. .FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the lower to mid 50s. Highs in the upper 70s to upper 80s. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower to mid 50s. .MEMORIAL DAY AND MONDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of rain showers. Highs in the lower to mid 70s. Lows in the mid 40s to mid 50s. .TUESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. $$ WAZ029-202300- Foothills of the Blue Mountains of Washington- Including the cities of Dayton, Waitsburg, and Walla Walla 402 AM PDT Wed May 20 2026 .TODAY...Mostly cloudy in the morning then clearing. Highs in the lower to mid 70s. Southwest wind 5 to 10 mph. Gusts up to 20 mph in the morning. .TONIGHT...Partly cloudy. Lows in the mid to upper 40s. West wind 5 to 10 mph shifting to the east overnight. .THURSDAY...Sunny. Highs in the mid to upper 70s. Northeast wind 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. East wind 5 to 10 mph. .FRIDAY...Sunny. Highs in the upper 70s to lower 80s. Light wind. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows in the lower to mid 50s. Highs in the upper 70s to mid 80s. .MEMORIAL DAY...Mostly cloudy. Highs in the lower to mid 70s. .MONDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance of rain showers. Lows in the lower to mid 40s. .TUESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the 60s. $$ WAZ030-202300- Northwest Blue Mountains- Including the city of Ski Bluewood Resort 402 AM PDT Wed May 20 2026 .TODAY...Mostly cloudy in the morning, becoming partly cloudy. Highs in the 50s, except in the lower to mid 60s valleys. .TONIGHT...Mostly clear. Lows in the lower to mid 40s. Gusts up to 20 mph in the evening. .THURSDAY...Sunny. Highs in the upper 50s to lower 60s, except in the mid to upper 60s valleys. .THURSDAY NIGHT...Mostly cloudy. Lows in the 40s. .FRIDAY...Sunny. Highs in the mid 60s to lower 70s. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. Highs in the mid 60s to mid 70s. .MEMORIAL DAY...Mostly cloudy. Highs in the upper 50s to upper 60s. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 30s to lower 40s. .TUESDAY...Mostly cloudy with a 40 percent chance of rain and high mountain snow showers. Highs in the 50s. $$ WAZ522-202300- Upper Slopes of the Eastern Washington Cascades Crest- Including the cities of Roslyn and Easton 402 AM PDT Wed May 20 2026 .TODAY...Partly cloudy. Highs in the mid 50s to mid 60s. .TONIGHT...Partly cloudy. Lows in the upper 30s to lower 40s. Northwest wind 5 to 15 mph with gusts to around 25 mph in the evening, becoming light. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the lower 60s to lower 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .FRIDAY...Sunny. Highs in the lower 60s to lower 70s. .FRIDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the upper 30s to upper 40s. Highs in the upper 50s to upper 60s. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows in the upper 30s to mid 40s. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of rain and high mountain snow showers. Highs in the mid 40s to mid 50s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a chance of rain and high mountain snow showers. Lows in the lower to mid 30s. Highs in the mid 40s to mid 50s. Chance of precipitation 50 percent. $$ WAZ523-202300- Lower Slopes of the Eastern Washington Cascades Crest- Including the cities of Appleton, Cle Elum, and Cliffdell 402 AM PDT Wed May 20 2026 .TODAY...Partly cloudy in the morning then clearing. Highs in the lower 60s to lower 70s, except in the upper 60s to lower 70s valleys. Northwest wind 5 to 10 mph. Gusts up to 20 mph in the morning. .TONIGHT...Partly cloudy. Lows in the 40s. Northwest wind 5 to 10 mph with gusts to around 25 mph. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the mid 60s to mid 70s, except in the 70s valleys. Light wind, becoming southeast 5 to 10 mph with gusts to around 20 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows in the lower 40s to lower 50s. West wind 5 to 10 mph. .FRIDAY...Sunny. Highs in the upper 60s to upper 70s, except in the mid 70s to lower 80s valleys. West wind 5 to 10 mph with gusts to around 20 mph. .FRIDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the mid 60s to mid 70s. .SUNDAY NIGHT...Mostly cloudy. Lows in the 40s. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of rain showers. Highs in the lower 50s to lower 60s. .MONDAY NIGHT AND TUESDAY...Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 30s to lower 40s. Highs in the lower 50s to lower 60s. $$ WAZ521-202300- Simcoe Highlands- Including the cities of Goldendale and Bickleton 402 AM PDT Wed May 20 2026 .TODAY...Partly cloudy in the morning then clearing. Highs in the upper 60s to lower 70s. .TONIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the 70s. Gusts up to 20 mph in the morning. .THURSDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. .FRIDAY...Sunny. Highs in the mid 70s to lower 80s. .FRIDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the upper 40s to mid 50s. Highs in the lower 70s to lower 80s. .SUNDAY NIGHT...Breezy. Mostly cloudy. Lows in the mid 40s to lower 50s. .MEMORIAL DAY...Windy. Mostly cloudy with a 20 percent chance of rain showers. Highs in the upper 50s to upper 60s. .MONDAY NIGHT...Windy. Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 30s to mid 40s. .TUESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the upper 50s to mid 60s. $$ ORZ044-202300- Lower Columbia Basin of Oregon- Including the cities of Boardman, Hermiston, and Ione 402 AM PDT Wed May 20 2026 .TODAY...Mostly cloudy in the morning then clearing. Highs in the mid 70s. West wind 5 to 10 mph. .TONIGHT...Partly cloudy. Lows around 50. West wind 5 to 10 mph. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the upper 70s. North wind 5 to 10 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to lower 50s. East wind 5 to 10 mph. .FRIDAY...Sunny. Highs in the lower 80s. West wind 5 to 10 mph. .FRIDAY NIGHT THROUGH SUNDAY...Breezy. Mostly clear. Lows in the lower to mid 50s. Highs in the lower to mid 80s. .SUNDAY NIGHT AND MEMORIAL DAY...Breezy. Mostly cloudy. Lows in the lower to mid 50s. Highs in the lower 70s to lower 80s. .MONDAY NIGHT...Windy. Partly cloudy with a 20 percent chance of rain showers. Lows in the lower to mid 40s. .TUESDAY...Partly cloudy. Highs in the mid to upper 60s. $$ ORZ049-202300- Grande Ronde Valley- Including the cities of Cove, Elgin, La Grande, and Union 402 AM PDT Wed May 20 2026 .TODAY...Mostly cloudy in the morning then clearing. Highs around 70. Light wind, becoming northwest 5 to 10 mph in the afternoon. .TONIGHT...Mostly clear. Lows around 40. Northwest wind 5 to 15 mph in the evening, becoming light. .THURSDAY...Sunny. Highs in the lower to mid 70s. Light wind, becoming north 5 to 10 mph with gusts to around 20 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. Northwest wind 5 to 10 mph with gusts to around 20 mph. .FRIDAY...Sunny. Highs in the upper 70s. Light wind. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows in the mid to upper 40s. Highs in the mid 70s to lower 80s. .MEMORIAL DAY...Mostly cloudy. Highs in the lower to mid 70s. .MONDAY NIGHT AND TUESDAY...Breezy. Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 30s to lower 40s. Highs in the lower 60s to lower 70s. $$ ORZ050-202300- Wallowa County- Including the cities of Enterprise, Joseph, and Wallowa 402 AM PDT Wed May 20 2026 .TODAY...Mostly cloudy. Highs in the mid 50s to lower 60s, except in the 60s valleys. Gusts up to 20 mph in the afternoon. .TONIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. North wind 5 to 15 mph with gusts to around 30 mph in the evening, becoming light. .THURSDAY...Sunny. Highs in the mid 50s to mid 60s, except in the mid 60s to lower 70s valleys. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .FRIDAY...Sunny. Highs in the 60s, except in the lower to mid 70s valleys. .FRIDAY NIGHT THROUGH MEMORIAL DAY...Partly cloudy. Lows in the lower 40s to lower 50s. Highs in the lower 60s to lower 70s, except in the lower 70s to lower 80s valleys. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 50 percent chance of rain and high mountain snow showers. Lows in the mid 30s to lower 40s. Highs in the lower 50s to lower 60s, except in the upper 50s to upper 60s valleys. $$ ORZ502-202300- Northern Blue Mountains of Oregon- Including the cities of Meacham and Tollgate 402 AM PDT Wed May 20 2026 .TODAY...Mostly cloudy in the morning then clearing. Highs in the 60s. .TONIGHT...Mostly clear. Lows in the upper 30s to mid 40s. Gusts up to 20 mph in the evening. .THURSDAY...Sunny. Highs in the lower 60s to lower 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s. .FRIDAY...Sunny. Highs in the upper 60s to mid 70s. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the upper 60s to upper 70s. .MEMORIAL DAY...Mostly cloudy. Highs in the 60s. .MONDAY NIGHT AND TUESDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 30s to lower 40s. Highs in the mid 50s to mid 60s. $$ ORZ503-202300- Southern Blue Mountains of Oregon- Including the cities of Long Creek, North Powder, and Ukiah 402 AM PDT Wed May 20 2026 .TODAY...Partly cloudy. Highs in the 60s. .TONIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. Gusts up to 25 mph in the evening. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the mid 60s to lower 70s. Gusts up to 20 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .FRIDAY...Sunny. Highs in the upper 60s to mid 70s. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. Highs in the upper 60s to upper 70s. .MEMORIAL DAY...Partly cloudy. Highs in the lower 60s to lower 70s. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows in the mid to upper 30s. .TUESDAY...Partly cloudy with a chance of rain and high mountain snow showers. Highs in the 50s. Chance of precipitation 40 percent. $$ ORZ505-202300- John Day Basin- Including the cities of Dayville, John Day, Mitchell, Monument, and Spray 402 AM PDT Wed May 20 2026 .TODAY...Partly cloudy in the morning then clearing. Highs in the upper 60s to mid 70s. Light wind, becoming northwest 5 to 10 mph in the afternoon. .TONIGHT...Partly cloudy. Lows in the 40s. North wind 5 to 15 mph in the evening, becoming light. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the 70s. Light wind, becoming north 5 to 10 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows in the 40s. Northeast wind 5 to 10 mph. .FRIDAY...Sunny. Highs in the upper 70s to lower 80s. Light wind. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows in the upper 40s to lower 50s. Highs in the mid 70s to mid 80s. .MEMORIAL DAY...Mostly cloudy. Highs in the lower to mid 70s. .MONDAY NIGHT...Breezy. Mostly cloudy with a 40 percent chance of rain showers. Lows in the upper 30s to lower 40s. .TUESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the upper 50s to mid 60s. $$ ORZ506-202300- Ochoco-John Day Highlands- Including the cities of Brothers, Paulina, Prairie City, and Seneca 402 AM PDT Wed May 20 2026 .TODAY...Partly cloudy in the morning then clearing. Highs in the mid 60s to lower 70s. Gusts up to 20 mph in the afternoon. .TONIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. North wind 5 to 15 mph in the evening, becoming light. Gusts up to 25 mph. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the upper 60s to mid 70s. Gusts up to 20 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s to lower 40s. .FRIDAY...Sunny. Highs in the 70s. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Mostly clear. Lows in the 40s. Highs in the lower 70s to lower 80s. .MEMORIAL DAY...Partly cloudy. Highs in the upper 60s to lower 70s. .MONDAY NIGHT...Breezy. Partly cloudy with a 20 percent chance of rain and high mountain snow showers. Lows in the upper 20s to mid 30s. .TUESDAY...Partly cloudy with a 20 percent chance of rain and high mountain snow showers. Highs in the 50s. $$ ORZ507-202300- Foothills of the Northern Blue Mountains of Oregon- Including the cities of Athena, Pendleton, and Pilot Rock 402 AM PDT Wed May 20 2026 .TODAY...Mostly cloudy in the morning then clearing. Highs in the upper 60s to lower 70s. West wind 5 to 10 mph. .TONIGHT...Partly cloudy. Lows in the mid to upper 40s. North wind 5 to 10 mph shifting to the south overnight. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the 70s. Northwest wind 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. East wind 5 to 10 mph. .FRIDAY...Sunny. Highs in the upper 70s to lower 80s. West wind 5 to 10 mph. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s to mid 50s. Highs in the mid 70s to mid 80s. .MEMORIAL DAY...Mostly cloudy. Highs in the upper 60s to lower 70s. .MONDAY NIGHT...Windy. Mostly cloudy with a 40 percent chance of rain showers. Lows in the lower to mid 40s. .TUESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the lower to mid 60s. $$ ORZ508-202300- Foothills of the Southern Blue Mountains of Oregon- Including the cities of Heppner, Condon, and Fossil 402 AM PDT Wed May 20 2026 .TODAY...Partly cloudy in the morning then clearing. Highs in the upper 60s to lower 70s. West wind 5 to 10 mph. .TONIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. Northwest wind 5 to 10 mph. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the lower to mid 70s. North wind 5 to 15 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 40s to lower 50s. East wind 5 to 10 mph with gusts to around 20 mph. .FRIDAY...Sunny. Highs in the upper 70s to lower 80s. West wind 5 to 10 mph. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Breezy. Partly cloudy. Lows in the lower to mid 50s. Highs in the mid 70s to lower 80s. .MEMORIAL DAY...Mostly cloudy. Highs in the mid 60s to lower 70s. .MONDAY NIGHT...Windy. Partly cloudy with a 20 percent chance of rain showers. Lows in the upper 30s to lower 40s. .TUESDAY...Partly cloudy. Highs in the lower to mid 60s. $$ ORZ510-202300- North Central Oregon- Including the cities of Dufur, Maupin, and Moro 402 AM PDT Wed May 20 2026 .TODAY...Partly cloudy in the morning, becoming sunny. Highs in the upper 60s to mid 70s. Light wind, becoming northwest 5 to 10 mph in the afternoon. .TONIGHT...Partly cloudy. Lows in the mid to upper 40s. North wind 5 to 15 mph in the evening, becoming light. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the 70s. Light wind, becoming northeast 5 to 15 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows in the mid 40s to lower 50s. North wind 5 to 10 mph with gusts to around 20 mph. .FRIDAY...Sunny. Highs in the upper 70s to lower 80s. Light wind. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows in the upper 40s to lower 50s. Highs in the mid 70s to lower 80s. .MEMORIAL DAY...Mostly cloudy. Highs in the mid 60s to lower 70s. .MONDAY NIGHT...Windy. Partly cloudy. Lows in the upper 30s to lower 40s. .TUESDAY...Partly cloudy. Highs in the upper 50s to mid 60s. $$ ORZ511-202300- Central Oregon- Including the cities of Bend, Madras, Prineville, and Redmond 402 AM PDT Wed May 20 2026 .TODAY...Partly cloudy in the morning, becoming sunny. Highs in the lower to mid 70s. Light wind, becoming north 5 to 10 mph with gusts to around 20 mph in the afternoon. .TONIGHT...Partly cloudy. Lows in the lower to mid 40s. North wind 5 to 15 mph with gusts to around 25 mph in the evening, becoming light. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the mid to upper 70s. Light wind, becoming north 5 to 10 mph with gusts to around 20 mph in the afternoon. .THURSDAY NIGHT...Mostly clear. Lows in the 40s. North wind 5 to 10 mph with gusts to around 20 mph. .FRIDAY...Sunny. Highs in the lower 80s. Light wind. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the upper 70s to mid 80s. .MEMORIAL DAY...Mostly cloudy. Highs in the upper 60s to lower 70s. .MONDAY NIGHT...Windy. Partly cloudy with a 20 percent chance of rain showers. Lows in the 30s. .TUESDAY...Partly cloudy. Highs in the lower to mid 60s. $$ ORZ509-202300- East Slopes of the Oregon Cascades- Including the cities of Camp Sherman, La Pine, Sisters, and Sunriver 402 AM PDT Wed May 20 2026 .TODAY...Partly cloudy in the morning, becoming sunny. Highs in the upper 50s to upper 60s, except in the upper 60s to lower 70s valleys. Gusts up to 20 mph in the afternoon. .TONIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. Gusts up to 20 mph in the evening. .THURSDAY...Sunny in the morning, becoming partly cloudy. Highs in the lower 60s to lower 70s, except in the lower to mid 70s valleys. .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .FRIDAY...Sunny. Highs in the upper 60s to mid 70s, except in the mid 70s to lower 80s valleys. .FRIDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy. Lows in the 40s. Highs in the mid 60s to mid 70s, except in the mid 70s to lower 80s valleys. .MEMORIAL DAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the lower 50s to lower 60s, except in the 60s valleys. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of rain and high mountain snow showers. Lows in the upper 20s to mid 30s. .TUESDAY...Partly cloudy with a chance of rain and high mountain snow showers. Highs in the mid 40s to mid 50s, except in the 50s valleys. Chance of precipitation 50 percent. $$