Zone Forecast Product
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
226 FPUS56 KPDT 210038 ZFPPDT Zone Forecast Product for Northeast Oregon and South Central Washington National Weather Service Pendleton OR 537 PM PDT Thu Aug 20 2026 ORZ041-WAZ024-211100- Eastern Columbia River Gorge of Oregon- Eastern Columbia River Gorge of Washington- Including the cities of Arlington, The Dalles, and White Salmon 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly clear in the evening, becoming mostly cloudy. Patchy smoke. Lows in the upper 60s to mid 70s. West wind 5 to 10 mph in the evening, becoming light. .FRIDAY...Mostly cloudy. Patchy smoke in the morning. Highs in the 90s. Light wind. .FRIDAY NIGHT...Cloudy. Patchy smoke. Lows in the lower 60s to lower 70s. West wind 5 to 15 mph. Gusts up to 20 mph increasing to 30 mph overnight. .SATURDAY...Sunny. Highs in the 80s. Windy. West wind 15 to 25 mph with gusts to around 35 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s. Windy. West wind 15 to 25 mph with gusts to around 40 mph. .SUNDAY AND SUNDAY NIGHT...Clear. Highs in the upper 70s to mid 80s. Lows in the mid 50s to lower 60s. .MONDAY THROUGH THURSDAY...Mostly clear. Highs in the lower 80s to lower 90s. Lows in the upper 50s to mid 60s. $$ WAZ026-211100- Kittitas Valley- Including the cities of Ellensburg and Thorp 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Partly cloudy. Patchy smoke overnight. Lows in the 60s. Light wind. .FRIDAY...Mostly cloudy. Patchy smoke in the morning. Highs in the 90s. Light wind, becoming east 5 to 10 mph in the afternoon. .FRIDAY NIGHT...Cloudy. Patchy smoke through the night. A 20 percent chance of showers overnight. Lows in the mid 60s to lower 70s. Light wind, becoming northwest 5 to 10 mph overnight. .SATURDAY...Mostly cloudy with a 20 percent chance of showers. Highs in the mid 80s to lower 90s. Northwest wind 5 to 10 mph with gusts to around 20 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 50s to lower 60s. Breezy. West wind 10 to 20 mph with gusts to around 30 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the mid 70s to lower 80s. Lows in the 50s. .MONDAY THROUGH THURSDAY...Mostly clear. Highs in the upper 70s to upper 80s. Lows in the lower 50s to lower 60s. $$ WAZ027-211100- Yakima Valley- Including the cities of Naches, Sunnyside, Toppenish, and Yakima 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly clear in the evening, becoming mostly cloudy. Lows in the lower 60s to lower 70s. Light wind. .FRIDAY...Mostly cloudy. Highs in the mid to upper 90s. Light wind, becoming northeast 5 to 10 mph in the afternoon. .FRIDAY NIGHT...Cloudy. A 20 percent chance of showers overnight. Patchy smoke overnight. Lows in the mid 60s to lower 70s. Light wind, becoming northwest 5 to 10 mph overnight. .SATURDAY...Partly cloudy with a 20 percent chance of showers. Highs in the lower 90s. West wind 5 to 10 mph with gusts to around 30 mph. .SATURDAY NIGHT...Mostly clear. Lows in the 50s. West wind 5 to 15 mph with gusts to around 30 mph. .SUNDAY THROUGH MONDAY NIGHT...Mostly clear. Highs in the upper 70s to upper 80s. Lows in the lower 50s to lower 60s. .TUESDAY THROUGH THURSDAY...Mostly clear. Highs in the lower 80s to lower 90s. Lows in the mid 50s to lower 60s. $$ WAZ028-211100- Lower Columbia Basin of Washington- Including the cities of Connell, Prosser, and Tri-Cities 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Partly cloudy. Lows in the 60s. Light wind. .FRIDAY...Hot. Mostly cloudy. Highs 97 to 102. Light wind, becoming north 5 to 10 mph in the afternoon. .FRIDAY NIGHT...Cloudy. Patchy smoke overnight. Lows in the mid 60s to lower 70s. Northwest wind 5 to 10 mph. .SATURDAY...Partly cloudy. Highs in the lower to mid 90s. Southwest wind 5 to 15 mph with gusts to around 25 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid to upper 50s. Southwest wind 5 to 15 mph with gusts to around 30 mph. .SUNDAY THROUGH MONDAY NIGHT...Mostly clear. Highs in the lower 80s to lower 90s. Lows in the lower 50s to lower 60s. .TUESDAY THROUGH THURSDAY...Mostly clear. Highs in the mid 80s to lower 90s. Lows in the mid 50s to lower 60s. $$ WAZ029-211100- Foothills of the Blue Mountains of Washington- Including the cities of Dayton, Waitsburg, and Walla Walla 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Partly cloudy. Patchy smoke overnight. Lows in the 60s. Light wind. .FRIDAY...Hot. Mostly cloudy in the morning, becoming partly cloudy. Patchy smoke. Highs 100 to 103. Light wind, becoming north 5 to 10 mph in the afternoon. .FRIDAY NIGHT...Cloudy. Patchy smoke overnight. Lows in the mid to upper 60s. North wind 5 to 10 mph shifting to the south overnight. .SATURDAY...Partly cloudy. Highs in the lower to mid 90s. Southwest wind 5 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid to upper 50s. Southwest wind 5 to 15 mph with gusts to around 30 mph. .SUNDAY AND SUNDAY NIGHT...Clear. Highs in the lower to mid 80s. Lows in the 50s. .MONDAY THROUGH THURSDAY...Mostly clear. Highs in the mid 80s to lower 90s. Lows in the lower 50s to lower 60s. $$ WAZ030-211100- Northwest Blue Mountains- Including the city of Ski Bluewood Resort 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly cloudy. Patchy smoke. Lows in the mid 60s to lower 70s. .FRIDAY...Hot. Mostly cloudy in the morning, becoming partly cloudy. Patchy smoke through the day. Highs in the mid to upper 80s, except in the 90s valleys. .FRIDAY NIGHT...Mostly cloudy. Patchy smoke through the night. Lows in the mid 60s to lower 70s. .SATURDAY...Mostly cloudy with a 20 percent chance of showers. Patchy smoke. Highs in the upper 70s to upper 80s. .SATURDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows in the 50s. Southwest wind 5 to 15 mph with gusts to around 30 mph. .SUNDAY AND SUNDAY NIGHT...Clear. Highs in the mid 60s to lower 70s, except in the 70s valleys. Lows in the 50s. .MONDAY THROUGH THURSDAY...Mostly clear. Highs in the upper 60s to upper 70s, except in the mid 70s to mid 80s valleys. Lows in the lower 50s to lower 60s. $$ WAZ522-211100- Upper Slopes of the Eastern Washington Cascades Crest- Including the cities of Roslyn and Easton 537 PM PDT Thu Aug 20 2026 .REST OF TONIGHT...Mostly clear. Areas of smoke in the evening. Patchy smoke overnight. Lows in the lower to mid 60s. .FRIDAY...Mostly cloudy. Patchy smoke in the morning. Highs in the upper 70s to upper 80s. .FRIDAY NIGHT...Cloudy. Patchy smoke in the evening. A 20 percent chance of rain showers overnight. Lows in the mid 50s to lower 60s. .SATURDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 60s to mid 70s. Chance of precipitation 50 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 40s to lower 50s. West wind 5 to 15 mph with gusts to around 30 mph. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the upper 50s to upper 60s. Lows in the mid 40s to lower 50s. .MONDAY AND MONDAY NIGHT...Mostly clear. Highs in the mid 60s to mid 70s, except in the mid to upper 70s valleys. Lows in the mid 40s to mid 50s. .TUESDAY...Sunny with a 20 percent chance of rain showers. Highs in the mid 60s to mid 70s, except in the mid to upper 70s valleys. .TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows in the mid 40s to mid 50s. Highs in the mid 60s to mid 70s. $$ WAZ523-211100- Lower Slopes of the Eastern Washington Cascades Crest- Including the cities of Appleton, Cle Elum, and Cliffdell 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly clear. Patchy smoke. Lows in the 60s. West wind 5 to 10 mph in the evening, becoming light. .FRIDAY...Mostly cloudy. Patchy smoke in the morning. Highs in the lower 80s to lower 90s, except in the upper 80s to lower 90s valleys. Light wind, becoming southeast 5 to 10 mph in the afternoon. .FRIDAY NIGHT...Cloudy. Patchy smoke in the evening. A 20 percent chance of rain showers overnight. Lows in the upper 50s to upper 60s. Light wind, becoming northwest 5 to 10 mph with gusts to around 20 mph overnight. .SATURDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 70s to mid 80s. West wind 5 to 10 mph with gusts to around 30 mph. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. West wind 5 to 15 mph with gusts to around 35 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the mid 60s to mid 70s. Lows in the upper 40s to mid 50s. .MONDAY THROUGH THURSDAY...Mostly clear. Highs in the lower 70s to lower 80s. Lows in the upper 40s to upper 50s. $$ WAZ521-211100- Simcoe Highlands- Including the cities of Goldendale and Bickleton 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly clear in the evening, becoming mostly cloudy. Patchy smoke. Lows in the mid 60s to lower 70s. Gusts up to 20 mph in the evening. .FRIDAY...Mostly cloudy. Highs in the lower to mid 90s. .FRIDAY NIGHT...Cloudy. Patchy smoke through the night. A 20 percent chance of rain showers overnight. Lows in the upper 50s to upper 60s. Gusts up to 25 mph overnight. .SATURDAY...Partly cloudy. Highs in the upper 70s to upper 80s. West wind 5 to 15 mph with gusts to around 35 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s to upper 50s. Breezy. West wind 10 to 20 mph with gusts to around 40 mph. .SUNDAY AND SUNDAY NIGHT...Clear. Highs in the lower 70s to lower 80s. Lows in the upper 40s to upper 50s. .MONDAY THROUGH THURSDAY...Mostly clear. Highs in the upper 70s to upper 80s. Lows in the lower 50s to lower 60s. $$ ORZ044-211100- Lower Columbia Basin of Oregon- Including the cities of Boardman, Hermiston, and Ione 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly cloudy. Patchy smoke. Lows in the mid 60s to lower 70s. Light wind. .FRIDAY...Mostly cloudy. Patchy smoke in the morning. Highs in the mid to upper 90s. Light wind, becoming north 5 to 10 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Patchy smoke overnight. Lows in the upper 60s. West wind 5 to 15 mph. Gusts up to 20 mph increasing to 30 mph overnight. .SATURDAY...Sunny. Highs in the upper 80s to lower 90s. Windy. West wind 15 to 25 mph with gusts to around 40 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid to upper 50s. Windy. West wind 15 to 25 mph with gusts to around 40 mph. .SUNDAY AND SUNDAY NIGHT...Breezy, clear. Highs in the lower to mid 80s. Lows in the mid to upper 50s. .MONDAY THROUGH THURSDAY...Mostly clear. Highs in the mid 80s to lower 90s. Lows in the mid 50s to lower 60s. $$ ORZ049-211100- Grande Ronde Valley- Including the cities of Cove, Elgin, La Grande, and Union 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly cloudy. Areas of smoke in the evening, then patchy smoke overnight. Lows in the 50s. Northwest wind 5 to 10 mph in the evening, becoming light. .FRIDAY...Very hot. Mostly cloudy. Patchy smoke through the day. Highs 100 to 101. Light wind. .FRIDAY NIGHT...Mostly cloudy. Patchy smoke in the evening. Lows in the lower to mid 60s. West wind 5 to 10 mph. .SATURDAY...Mostly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the lower to mid 90s. Light wind. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s to lower 50s. Northwest wind 5 to 15 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the mid 80s. Lows in the mid 40s to lower 50s. .MONDAY THROUGH THURSDAY...Partly cloudy. Highs in the upper 80s to lower 90s. Lows in the mid 40s to mid 50s. $$ ORZ050-211100- Wallowa County- Including the cities of Enterprise, Joseph, and Wallowa 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly cloudy. Patchy smoke. Lows in the upper 50s to upper 60s. .FRIDAY...Hot. Partly cloudy in the morning, becoming mostly cloudy. Highs in the mid 80s to lower 90s, except 93 to 100 valleys. .FRIDAY NIGHT...Mostly cloudy. Patchy smoke. Lows in the upper 50s to upper 60s. .SATURDAY...Mostly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the upper 70s to mid 80s, except in the upper 80s to mid 90s valleys. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the upper 40s to upper 50s. .SUNDAY THROUGH THURSDAY...Mostly clear. Highs in the lower 70s to lower 80s, except in the upper 70s to upper 80s valleys. Lows in the upper 40s to upper 50s. $$ ORZ502-211100- Northern Blue Mountains of Oregon- Including the cities of Meacham and Tollgate 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly cloudy. Patchy smoke through the night. Lows in the upper 50s to upper 60s. .FRIDAY...Hot. Mostly cloudy. Patchy smoke through the day. Highs in the 90s. .FRIDAY NIGHT...Cloudy. Patchy smoke in the evening. Lows in the 60s. .SATURDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs in the lower 80s to lower 90s. .SATURDAY NIGHT...Mostly clear with a 20 percent chance of rain showers. Lows in the upper 40s to mid 50s. .SUNDAY AND SUNDAY NIGHT...Clear. Highs in the 70s. Lows in the upper 40s to mid 50s. .MONDAY THROUGH THURSDAY...Mostly clear. Highs in the mid 70s to mid 80s. Lows in the upper 40s to upper 50s. $$ ORZ503-211100- Southern Blue Mountains of Oregon- Including the cities of Long Creek, North Powder, and Ukiah 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly cloudy. Patchy smoke overnight. Lows in the upper 50s to upper 60s. .FRIDAY...Hot. Mostly cloudy. Patchy smoke. Highs in the upper 80s to mid 90s. .FRIDAY NIGHT...Mostly cloudy. Patchy smoke. Lows in the lower to mid 60s. .SATURDAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the 80s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s to lower 50s. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the lower 70s to lower 80s. Lows in the upper 40s to lower 50s. .MONDAY THROUGH THURSDAY...Partly cloudy. Highs in the mid 70s to mid 80s. Lows in the upper 40s to upper 50s. $$ ORZ505-211100- John Day Basin- Including the cities of Dayville, John Day, Mitchell, Monument, and Spray 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly cloudy. Lows in the 60s. North wind 5 to 10 mph in the evening, becoming light. .FRIDAY...Mostly cloudy. Patchy smoke. Highs in the 90s. Light wind. .FRIDAY NIGHT...Mostly cloudy. Patchy smoke overnight. Lows in the lower to mid 60s. Northwest wind 5 to 10 mph in the evening, becoming light. .SATURDAY...Sunny. Patchy smoke. Highs in the upper 80s to mid 90s. Southwest wind 5 to 10 mph with gusts to around 25 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. Northwest wind 5 to 10 mph with gusts to around 25 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the lower to mid 80s. Lows in the lower to mid 50s. .MONDAY THROUGH THURSDAY...Partly cloudy. Highs in the lower 80s to lower 90s. Lows in the 50s. $$ ORZ506-211100- Ochoco-John Day Highlands- Including the cities of Brothers, Paulina, Prairie City, and Seneca 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly cloudy. Patchy smoke overnight. Lows in the mid 50s to mid 60s. .FRIDAY...Mostly cloudy. Patchy smoke in the morning. Highs in the upper 80s to lower 90s. Gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Patchy smoke. Lows in the lower 50s to lower 60s. Gusts up to 20 mph in the evening. .SATURDAY...Partly cloudy. Patchy smoke. Highs in the 80s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s to lower 50s. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the mid 70s to lower 80s. Lows in the lower 40s to lower 50s. .MONDAY THROUGH THURSDAY...Partly cloudy. Highs in the upper 70s to upper 80s. Lows in the mid 40s to mid 50s. $$ ORZ507-211100- Foothills of the Northern Blue Mountains of Oregon- Including the cities of Athena, Pendleton, and Pilot Rock 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly cloudy. Patchy smoke overnight. Lows in the 60s. Light wind. .FRIDAY...Partly cloudy in the morning, becoming mostly cloudy. Patchy smoke. Highs in the mid to upper 90s. Light wind, becoming northwest 5 to 10 mph in the afternoon. .FRIDAY NIGHT...Cloudy. Lows in the 60s. West wind 5 to 10 mph. .SATURDAY...Partly cloudy. Highs in the upper 80s to lower 90s. West wind 5 to 15 mph with gusts to around 30 mph. .SATURDAY NIGHT...Mostly clear. Lows in the 50s. Southwest wind 5 to 15 mph with gusts to around 30 mph. .SUNDAY AND SUNDAY NIGHT...Clear. Highs in the upper 70s to lower 80s. Lows in the 50s. .MONDAY THROUGH THURSDAY...Mostly clear. Highs in the lower 80s to lower 90s. Lows in the lower 50s to lower 60s. $$ ORZ508-211100- Foothills of the Southern Blue Mountains of Oregon- Including the cities of Heppner, Condon, and Fossil 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly cloudy. Patchy smoke. Lows in the upper 60s to lower 70s. North wind 5 to 10 mph shifting to the south overnight. .FRIDAY...Mostly cloudy. Patchy smoke in the morning. Highs in the lower to mid 90s. South wind 5 to 10 mph shifting to the north in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Patchy smoke overnight. Lows in the 60s. West wind 5 to 15 mph with gusts to around 25 mph. .SATURDAY...Sunny. Highs in the 80s. West wind 5 to 15 mph with gusts to around 40 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower to mid 50s. Breezy. West wind 10 to 20 mph with gusts to around 40 mph. .SUNDAY AND SUNDAY NIGHT...Clear. Highs in the upper 70s to lower 80s. Lows in the 50s. .MONDAY THROUGH THURSDAY...Mostly clear. Highs in the 80s. Lows in the lower 50s to lower 60s. $$ ORZ510-211100- North Central Oregon- Including the cities of Dufur, Maupin, and Moro 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly cloudy. Patchy smoke. Lows in the mid 60s to lower 70s. North wind 5 to 10 mph in the evening, becoming light. .FRIDAY...Mostly cloudy. Patchy smoke. Highs in the lower to mid 90s. Light wind, becoming north 5 to 10 mph in the afternoon. .FRIDAY NIGHT...Cloudy. Patchy smoke. Lows in the upper 50s to mid 60s. Northwest wind 5 to 10 mph. Gusts up to 20 mph increasing to 30 mph overnight. .SATURDAY...Sunny. Highs in the lower to mid 80s. West wind 5 to 10 mph with gusts to around 35 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 40s to mid 50s. West wind 5 to 15 mph with gusts to around 40 mph. .SUNDAY AND SUNDAY NIGHT...Clear. Highs in the mid 70s to lower 80s. Lows in the upper 40s to mid 50s. .MONDAY THROUGH THURSDAY...Mostly clear. Highs in the 80s. Lows in the lower 50s to lower 60s. $$ ORZ511-211100- Central Oregon- Including the cities of Bend, Madras, Prineville, and Redmond 537 PM PDT Thu Aug 20 2026 ...HEAT ADVISORY IN EFFECT UNTIL 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly cloudy. Patchy smoke in the evening, then areas of smoke overnight. Lows in the upper 50s to mid 60s. North wind 5 to 10 mph in the evening, becoming light. .FRIDAY...Mostly cloudy. Patchy smoke through the day. Highs in the lower to mid 90s. Light wind, becoming north 5 to 10 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Patchy smoke. Lows in the mid 50s to lower 60s. Northwest wind 5 to 10 mph with gusts to around 20 mph in the evening, becoming light. .SATURDAY...Sunny. Highs in the mid to upper 80s. Southwest wind 5 to 10 mph with gusts to around 25 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s to lower 50s. West wind 5 to 10 mph with gusts to around 30 mph. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the lower to mid 80s. Lows in the mid 40s to lower 50s. .MONDAY THROUGH THURSDAY...Partly cloudy. Highs in the lower 80s to lower 90s. Lows in the upper 40s to mid 50s. $$ ORZ509-211100- East Slopes of the Oregon Cascades- Including the cities of Camp Sherman, La Pine, Sisters, and Sunriver 537 PM PDT Thu Aug 20 2026 .REST OF TONIGHT...Mostly cloudy. Patchy smoke through the night. Lows in the mid 50s to mid 60s. .FRIDAY...Mostly cloudy. Patchy smoke through the day. Highs in the upper 70s to upper 80s, except in the upper 80s to lower 90s valleys. Gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. Patchy smoke. Lows in the upper 40s to upper 50s. Gusts up to 20 mph in the evening. .SATURDAY...Sunny. Highs in the upper 60s to upper 70s, except in the upper 70s to lower 80s valleys. .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s to upper 40s. .SUNDAY AND SUNDAY NIGHT...Mostly clear. Highs in the upper 60s to upper 70s, except in the mid 70s to lower 80s valleys. Lows in the lower 40s to lower 50s. .MONDAY THROUGH THURSDAY...Partly cloudy. Highs in the lower 70s to lower 80s, except in the upper 70s to upper 80s valleys. Lows in the mid 40s to mid 50s. $$