FPUS56 KPDT 181833 ZFPPDT Zone Forecast Product for Northeast Oregon and South Central Washington National Weather Service Pendleton OR 1132 AM PDT Mon May 18 2026 ORZ041-WAZ024-182300- Eastern Columbia River Gorge of Oregon- Eastern Columbia River Gorge of Washington- Including the cities of Arlington, The Dalles, and White Salmon 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Sunny. Highs in the lower 70s. West wind 5 to 15 mph with gusts to around 25 mph. .TONIGHT...Mostly clear. Lows in the mid to upper 40s. Breezy. West wind 10 to 20 mph with gusts to around 30 mph. .TUESDAY...Partly cloudy. Highs in the lower to mid 70s. West wind 5 to 15 mph. Gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s to lower 50s. West wind 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Sunny. Highs in the mid to upper 70s. West wind 5 to 10 mph. .WEDNESDAY NIGHT THROUGH SUNDAY...Breezy. Mostly clear. Lows in the upper 40s to mid 50s. Highs in the lower 70s to lower 80s. $$ WAZ026-182300- Kittitas Valley- Including the cities of Ellensburg and Thorp 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. Highs in the mid 60s to lower 70s. Northwest wind 5 to 10 mph with gusts to around 20 mph. .TONIGHT...Mostly clear. Lows in the lower to mid 40s. Windy. Northwest wind 15 to 25 mph with gusts to around 35 mph. .TUESDAY...Partly cloudy. Highs in the upper 60s to lower 70s. Northwest wind 5 to 15 mph with gusts to around 30 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid to upper 40s. Windy. Northwest wind 15 to 25 mph with gusts to around 40 mph. .WEDNESDAY...Sunny. Highs in the lower to mid 70s. Northwest wind 5 to 10 mph with gusts to around 25 mph. .WEDNESDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the mid 40s to mid 50s. Highs in the lower 70s to lower 80s. .SATURDAY NIGHT...Windy. Partly cloudy. Lows in the upper 40s to mid 50s. .SUNDAY...Partly cloudy. Highs in the upper 60s to mid 70s. $$ WAZ027-182300- Yakima Valley- Including the cities of Naches, Sunnyside, Toppenish, and Yakima 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Sunny. Highs in the lower to mid 70s. Northwest wind 5 to 10 mph. .TONIGHT...Partly cloudy. Lows in the 40s. Northwest wind 5 to 10 mph with gusts to around 30 mph. .TUESDAY...Partly cloudy. Highs in the lower to mid 70s. West wind 5 to 10 mph. Gusts up to 20 mph in the morning. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid to upper 40s. Northwest wind 5 to 15 mph with gusts to around 35 mph. .WEDNESDAY...Sunny. Highs in the mid to upper 70s. Northwest wind 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the upper 40s to mid 50s. Highs in the mid 70s to mid 80s. $$ WAZ028-182300- Lower Columbia Basin of Washington- Including the cities of Connell, Prosser, and Tri-Cities 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Sunny. Highs in the lower to mid 70s. West wind 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the lower to mid 40s. West wind 5 to 10 mph with gusts to around 20 mph. .TUESDAY...Partly cloudy in the morning, becoming sunny. Highs in the 70s. Southwest wind 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s to lower 50s. West wind 5 to 10 mph with gusts to around 25 mph. .WEDNESDAY...Partly cloudy. Highs in the mid to upper 70s. West wind 5 to 10 mph. .WEDNESDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the upper 40s to mid 50s. Highs in the mid 70s to mid 80s. $$ WAZ029-182300- Foothills of the Blue Mountains of Washington- Including the cities of Dayton, Waitsburg, and Walla Walla 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Sunny. Highs in the upper 60s to lower 70s. Southwest wind 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the lower to mid 40s. South wind 5 to 10 mph. .TUESDAY...Sunny in the morning, becoming partly cloudy. Highs in the lower to mid 70s. Southwest wind 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid to upper 40s. Southwest wind 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY...Partly cloudy. Highs in the lower to mid 70s. Southwest wind 5 to 10 mph. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in the mid to upper 40s. Highs in the 70s. .FRIDAY THROUGH SUNDAY...Mostly clear. Highs in the mid 70s to lower 80s. Lows in the upper 40s to mid 50s. $$ WAZ030-182300- Northwest Blue Mountains- Including the city of Ski Bluewood Resort 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Sunny with a 20 percent chance of rain showers. Highs in the upper 40s to lower 50s, except in the mid 50s to lower 60s valleys. .TONIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .TUESDAY...Sunny in the morning, becoming partly cloudy. Highs in the lower to mid 50s, except in the upper 50s to mid 60s valleys. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .WEDNESDAY...Partly cloudy. Highs in the mid to upper 50s, except in the lower to mid 60s valleys. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the lower 40s to lower 50s. Highs in the upper 50s to upper 60s. .SATURDAY THROUGH SUNDAY...Partly cloudy. Highs in the lower 60s to lower 70s. Lows in the upper 40s to lower 50s. $$ WAZ522-182300- Upper Slopes of the Eastern Washington Cascades Crest- Including the cities of Roslyn and Easton 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. Highs in the upper 40s to upper 50s. Northwest wind 5 to 15 mph with gusts to around 25 mph. .TONIGHT...Mostly clear. Lows in the 30s. Northwest wind 5 to 15 mph with gusts to around 30 mph in the evening, becoming light. .TUESDAY...Partly cloudy. Highs in the upper 40s to upper 50s. West wind 5 to 15 mph with gusts to around 30 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s to lower 40s. Northwest wind 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Sunny. Highs in the mid 50s to mid 60s. .WEDNESDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. Highs in the mid 50s to mid 60s. .SUNDAY...Partly cloudy. Highs in the lower 50s to lower 60s. $$ WAZ523-182300- Lower Slopes of the Eastern Washington Cascades Crest- Including the cities of Appleton, Cle Elum, and Cliffdell 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. Highs in the mid 50s to mid 60s, except in the mid to upper 60s valleys. Northwest wind 5 to 10 mph with gusts to around 25 mph. .TONIGHT...Mostly clear. Lows in the mid 30s to lower 40s. Northwest wind 5 to 15 mph with gusts to around 30 mph. .TUESDAY...Partly cloudy. Highs in the upper 50s to upper 60s, except in the mid 60s to lower 70s valleys. West wind 5 to 10 mph with gusts to around 30 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 30s to mid 40s. Northwest wind 5 to 15 mph with gusts to around 35 mph. .WEDNESDAY...Sunny. Highs in the lower 60s to lower 70s, except in the upper 60s to lower 70s valleys. Northwest wind 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the lower 40s to lower 50s. Highs in the lower 60s to lower 70s. $$ WAZ521-182300- Simcoe Highlands- Including the cities of Goldendale and Bickleton 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. Highs in the mid to upper 60s. .TONIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. West wind 5 to 15 mph with gusts to around 30 mph in the evening, becoming light. .TUESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. Gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the 40s. .WEDNESDAY...Sunny. Highs in the upper 60s to mid 70s. .WEDNESDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the mid 40s to mid 50s. Highs in the upper 60s to upper 70s. $$ ORZ044-182300- Lower Columbia Basin of Oregon- Including the cities of Boardman, Hermiston, and Ione 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Sunny. Highs in the lower 70s. West wind 5 to 15 mph. .TONIGHT...Mostly clear. Lows in the mid 40s. Southwest wind 5 to 15 mph with gusts to around 30 mph. .TUESDAY...Partly cloudy in the morning, becoming sunny. Highs in the lower to mid 70s. Southwest wind 5 to 15 mph with gusts to around 25 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. West wind 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Partly cloudy. Highs in the mid to upper 70s. West wind 5 to 10 mph. .WEDNESDAY NIGHT THROUGH SUNDAY...Breezy. Partly cloudy. Lows in the upper 40s to mid 50s. Highs in the mid 70s to lower 80s. $$ ORZ049-182300- Grande Ronde Valley- Including the cities of Cove, Elgin, La Grande, and Union 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. Highs in the mid 60s. Northwest wind 5 to 15 mph. .TONIGHT...Mostly clear. Lows in the mid 30s. North wind 5 to 10 mph in the evening, becoming light. .TUESDAY...Sunny. Highs in the upper 60s. Light wind. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to lower 40s. Light wind. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. Light wind. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in the upper 30s to lower 40s. Highs in the upper 60s to mid 70s. .FRIDAY THROUGH SUNDAY...Mostly clear. Highs in the mid 70s to lower 80s. Lows in the lower to mid 40s. $$ ORZ050-182300- Wallowa County- Including the cities of Enterprise, Joseph, and Wallowa 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the upper 40s to mid 50s, except in the mid 50s to lower 60s valleys. .TONIGHT...Partly cloudy. Lows in the upper 20s to upper 30s. Gusts up to 20 mph in the evening. .TUESDAY...Sunny in the morning, becoming partly cloudy. Highs in the lower 50s to lower 60s, except in the 60s valleys. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .WEDNESDAY...Partly cloudy. Highs in the mid 50s to lower 60s, except in the 60s valleys. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in the mid 30s to mid 40s. Highs in the lower 50s to lower 60s, except in the lower 60s to lower 70s valleys. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs in the upper 50s to upper 60s, except in the upper 60s to mid 70s valleys. Lows in the upper 30s to upper 40s. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the lower 60s to lower 70s, except in the 70s valleys. Lows in the lower 40s to lower 50s. $$ ORZ502-182300- Northern Blue Mountains of Oregon- Including the cities of Meacham and Tollgate 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the mid 50s to lower 60s. .TONIGHT...Mostly clear. Lows in the mid to upper 30s. .TUESDAY...Sunny in the morning, becoming partly cloudy. Highs in the upper 50s to mid 60s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to lower 40s. .WEDNESDAY...Partly cloudy. Highs in the 60s. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in the upper 30s to upper 40s. Highs in the upper 50s to upper 60s. .FRIDAY THROUGH SUNDAY...Mostly clear. Highs in the mid 60s to mid 70s. Lows in the lower 40s to lower 50s. $$ ORZ503-182300- Southern Blue Mountains of Oregon- Including the cities of Long Creek, North Powder, and Ukiah 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. Highs in the mid 50s to lower 60s. .TONIGHT...Mostly clear. Lows in the 30s. Gusts up to 20 mph in the evening. .TUESDAY...Sunny. Highs in the upper 50s to mid 60s. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to lower 40s. .WEDNESDAY...Partly cloudy. Highs in the 60s. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the upper 30s to upper 40s. Highs in the lower 60s to lower 70s. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the upper 60s to mid 70s. Lows in the 40s. $$ ORZ505-182300- John Day Basin- Including the cities of Dayville, John Day, Mitchell, Monument, and Spray 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Sunny. Highs in the mid 60s to lower 70s. Northwest wind 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the mid 30s to lower 40s. Northwest wind 5 to 15 mph in the evening, becoming light. .TUESDAY...Sunny. Highs in the upper 60s to lower 70s. Light wind, becoming northwest 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower to mid 40s. Northwest wind 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY...Partly cloudy. Highs in the lower to mid 70s. Light wind. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the lower 40s to lower 50s. Highs in the lower 70s to lower 80s. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the mid 70s to mid 80s. Lows in the mid 40s to lower 50s. $$ ORZ506-182300- Ochoco-John Day Highlands- Including the cities of Brothers, Paulina, Prairie City, and Seneca 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. Highs in the upper 50s to mid 60s. .TONIGHT...Mostly clear. Lows in the lower to mid 30s. Gusts up to 20 mph in the evening. .TUESDAY...Sunny. Highs in the 60s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .WEDNESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the mid 30s to mid 40s. Highs in the mid 60s to mid 70s. .SATURDAY THROUGH SUNDAY...Mostly clear. Highs in the 70s. Lows in the lower to mid 40s. $$ ORZ507-182300- Foothills of the Northern Blue Mountains of Oregon- Including the cities of Athena, Pendleton, and Pilot Rock 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Sunny. Highs in the mid 60s to lower 70s. Northwest wind 5 to 15 mph. .TONIGHT...Mostly clear. Lows in the lower to mid 40s. West wind 5 to 10 mph. Gusts up to 20 mph overnight. .TUESDAY...Sunny in the morning, becoming partly cloudy. Highs in the upper 60s to lower 70s. Southwest wind 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid to upper 40s. Southwest wind 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY...Partly cloudy. Highs in the lower to mid 70s. West wind 5 to 10 mph. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the upper 60s to upper 70s. .FRIDAY THROUGH SUNDAY...Mostly clear. Highs in the mid 70s to lower 80s. Lows in the mid 40s to lower 50s. $$ ORZ508-182300- Foothills of the Southern Blue Mountains of Oregon- Including the cities of Heppner, Condon, and Fossil 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Sunny. Highs in the mid to upper 60s. Northwest wind 5 to 15 mph. .TONIGHT...Mostly clear. Lows in the lower to mid 40s. West wind 5 to 15 mph with gusts to around 30 mph. .TUESDAY...Sunny. Highs in the upper 60s to lower 70s. West wind 5 to 15 mph with gusts to around 25 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid to upper 40s. West wind 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Partly cloudy. Highs in the upper 60s to lower 70s. West wind 5 to 10 mph. .WEDNESDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the upper 60s to upper 70s. $$ ORZ510-182300- North Central Oregon- Including the cities of Dufur, Maupin, and Moro 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Sunny. Highs in the mid 60s to lower 70s. Northwest wind 5 to 15 mph with gusts to around 25 mph. .TONIGHT...Mostly clear. Lows in the upper 30s to lower 40s. Breezy. West wind 10 to 20 mph with gusts to around 35 mph. .TUESDAY...Sunny. Highs in the upper 60s to lower 70s. West wind 5 to 10 mph. Gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower to mid 40s. Northwest wind 5 to 15 mph with gusts to around 35 mph. .WEDNESDAY...Sunny. Highs in the lower to mid 70s. Northwest wind 5 to 10 mph. .WEDNESDAY NIGHT THROUGH SUNDAY...Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the lower 70s to lower 80s. $$ ORZ511-182300- Central Oregon- Including the cities of Bend, Madras, Prineville, and Redmond 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. Highs in the upper 60s to lower 70s. Northwest wind 5 to 10 mph with gusts to around 20 mph. .TONIGHT...Mostly clear. Lows in the 30s. Northwest wind 5 to 15 mph with gusts to around 30 mph in the evening, becoming light. .TUESDAY...Sunny. Highs in the lower 70s. Light wind, becoming northwest 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 30s to lower 40s. North wind 5 to 10 mph with gusts to around 30 mph. .WEDNESDAY...Sunny. Highs in the lower to mid 70s. Light wind. .WEDNESDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the 40s. Highs in the lower 70s to lower 80s. $$ ORZ509-182300- East Slopes of the Oregon Cascades- Including the cities of Camp Sherman, La Pine, Sisters, and Sunriver 1132 AM PDT Mon May 18 2026 .REST OF TODAY...Partly cloudy. Highs in the lower 50s to lower 60s, except in the lower to mid 60s valleys. .TONIGHT...Mostly clear. Lows in the upper 20s to mid 30s. .TUESDAY...Sunny. Highs in the mid 50s to mid 60s, except in the mid 60s to lower 70s valleys. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s to lower 40s. .WEDNESDAY...Sunny. Highs in the 60s, except in the upper 60s to mid 70s valleys. .WEDNESDAY NIGHT THROUGH SUNDAY...Mostly clear. Lows in the upper 30s to mid 40s. Highs in the lower 60s to lower 70s, except in the upper 60s to upper 70s valleys. $$