FPUS56 KPDT 190633 ZFPPDT Zone Forecast Product for Northeast Oregon and South Central Washington National Weather Service Pendleton OR 1132 PM PDT Mon May 18 2026 ORZ041-WAZ024-191100- Eastern Columbia River Gorge of Oregon- Eastern Columbia River Gorge of Washington- Including the cities of Arlington, The Dalles, and White Salmon 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. Lows in the mid to upper 40s. West wind 5 to 15 mph. .TUESDAY...Partly cloudy. Highs in the lower to mid 70s. West wind 5 to 15 mph. Gusts up to 30 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s to lower 50s. Windy. West wind 15 to 25 mph decreasing to 5 to 15 mph overnight. .WEDNESDAY...Sunny. Highs in the mid to upper 70s. West wind 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s to lower 50s. West wind 5 to 10 mph. .THURSDAY THROUGH SATURDAY...Mostly clear. Highs in the upper 70s to lower 80s. Lows in the upper 40s to mid 50s. .SATURDAY NIGHT...Windy. Mostly clear. Lows in the lower to mid 50s. .SUNDAY...Partly cloudy. Highs in the mid 70s to lower 80s. .SUNDAY NIGHT...Windy. Partly cloudy. Lows in the upper 40s to lower 50s. .MEMORIAL DAY...Windy. Partly cloudy. Highs in the upper 60s to lower 70s. $$ WAZ026-191100- Kittitas Valley- Including the cities of Ellensburg and Thorp 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. Lows in the lower to mid 40s. Northwest wind 5 to 15 mph with gusts to around 35 mph. .TUESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. Northwest wind 5 to 15 mph with gusts to around 30 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the 40s. Windy. Northwest wind 20 to 30 mph with gusts to around 40 mph. .WEDNESDAY...Sunny. Highs in the lower to mid 70s. Northwest wind 5 to 10 mph with gusts to around 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. Northwest wind 5 to 15 mph with gusts to around 25 mph. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the lower 70s to lower 80s. Lows in the mid 40s to mid 50s. .FRIDAY NIGHT...Windy. Mostly clear. Lows in the lower to mid 50s. .SATURDAY...Breezy, sunny. Highs in the mid 70s to lower 80s. .SATURDAY NIGHT...Windy. Partly cloudy. Lows in the upper 40s to lower 50s. .SUNDAY...Partly cloudy. Highs in the 70s. .SUNDAY NIGHT...Windy. Partly cloudy. Lows in the mid 40s to lower 50s. .MEMORIAL DAY...Windy. Partly cloudy. Highs in the mid 60s to lower 70s. $$ WAZ027-191100- Yakima Valley- Including the cities of Naches, Sunnyside, Toppenish, and Yakima 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. 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...Partly 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 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s to lower 50s. Northwest wind 5 to 10 mph with gusts to around 20 mph. .THURSDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the mid 70s to mid 80s. Lows in the upper 40s to mid 50s. .MEMORIAL DAY...Partly cloudy. Highs in the upper 60s to mid 70s. $$ WAZ028-191100- Lower Columbia Basin of Washington- Including the cities of Connell, Prosser, and Tri-Cities 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. Lows in the lower to mid 40s. West wind 5 to 10 mph with gusts to around 25 mph. .TUESDAY...Partly cloudy in the morning then clearing. Highs in the 70s. Southwest wind 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. West wind 5 to15 mph with gusts to around 25 mph. .WEDNESDAY...Partly cloudy. Highs in the mid to upper 70s. West wind 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s to lower 50s. Northwest wind 5 to 10 mph. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs in the upper 70s to lower 80s. Lows in the upper 40s to mid 50s. .FRIDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the upper 70s to mid 80s. Lows in the upper 40s to mid 50s. .MEMORIAL DAY...Partly cloudy. Highs in the lower to mid 70s. $$ WAZ029-191100- Foothills of the Blue Mountains of Washington- Including the cities of Dayton, Waitsburg, and Walla Walla 1132 PM PDT Mon May 18 2026 .REST OF 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 with gusts to around 25 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s. Southwest wind 5 to 15 mph. .WEDNESDAY...Partly cloudy. Highs in the lower to mid 70s. Southwest wind 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s. South wind 5 to 10 mph. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs in the mid to upper 70s. Lows in the mid 40s to lower 50s. .FRIDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the upper 70s to lower 80s. Lows in the upper 40s to lower 50s. .MEMORIAL DAY...Breezy. Partly cloudy. Highs in the lower to mid 70s. $$ WAZ030-191100- Northwest Blue Mountains- Including the city of Ski Bluewood Resort 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .TUESDAY...Sunny in the morning, becoming partly cloudy. Highs in the lower to mid 50s, except in the upper 50s to mid 60s valleys. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. Gusts up to 20 mph in the evening. .WEDNESDAY...Mostly cloudy. Highs in the mid to upper 50s, except in the lower to mid 60s valleys. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower to mid 40s. .THURSDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the lower 60s to lower 70s. Lows in the lower 40s to lower 50s. .MEMORIAL DAY...Partly cloudy. Highs in the mid 50s to lower 60s. $$ WAZ522-191100- Upper Slopes of the Eastern Washington Cascades Crest- Including the cities of Roslyn and Easton 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Partly cloudy. Lows in the 30s. .TUESDAY...Mostly cloudy in the morning, becoming partly cloudy. Highs in the upper 40s to upper 50s. West wind 5 to 15 mph in the afternoon. Gusts up to 25 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s to lower 40s. West wind 5 to 15 mph in the evening, becoming light. Gusts up to 30 mph. .WEDNESDAY...Sunny. Highs in the mid 50s to mid 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s to lower 40s. .THURSDAY THROUGH SUNDAY...Mostly clear. Highs in the mid 50s to mid 60s. Lows in the upper 30s to mid 40s. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows in the mid 30s to lower 40s. .MEMORIAL DAY...Mostly cloudy with a 20 percent chance of rain and high mountain snow showers. Highs in the mid 40s to mid 50s. $$ WAZ523-191100- Lower Slopes of the Eastern Washington Cascades Crest- Including the cities of Appleton, Cle Elum, and Cliffdell 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. West wind 5 to 15 mph with gusts to around 25 mph. .TUESDAY...Partly cloudy. Highs in the mid 50s to mid 60s, except in the mid 60s to lower 70s valleys. West wind 5 to 15 mph with gusts to around 30 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. Northwest wind 5 to 15 mph with gusts to around 35 mph..WEDNESDAY...Sunny. Highs in the lower 60s to lower 70s, except in the upper 60s to lower 70s valleys. Northwest wind 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the 40s. Northwest wind 5 to 10 mph with gusts to around 20 mph. .THURSDAY THROUGH SUNDAY NIGHT...Partly cloudy. Highs in the mid 60s to mid 70s. Lows in the lower 40s to lower 50s. .MEMORIAL DAY...Partly cloudy. Highs in the mid 50s to mid 60s. $$ WAZ521-191100- Simcoe Highlands- Including the cities of Goldendale and Bickleton 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .TUESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. Gusts up to 30 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the 40s. Northwest wind 5 to 15 mph in the evening, becoming light. Gusts up to 30 mph. .WEDNESDAY...Sunny. Highs in the upper 60s to lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. .THURSDAY THROUGH SUNDAY...Mostly clear. Highs in the upper 60s to upper 70s. Lows in the mid 40s to mid 50s. .SUNDAY NIGHT...Windy. Partly cloudy. Lows in the mid 40s to lower 50s. .MEMORIAL DAY...Windy. Partly cloudy. Highs in the 60s. $$ ORZ044-191100- Lower Columbia Basin of Oregon- Including the cities of Boardman, Hermiston, and Ione 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. Lows in the mid 40s. Southwest wind 5 to 15 mph with gusts to around 25 mph. .TUESDAY...Partly cloudy in the morning, becoming sunny. Highs in the lower to mid 70s. Southwest wind 5 to 15 mph with gusts to around 25 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. West wind 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Sunny. Highs in the mid 70s. West wind 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s to lower 50s. West wind 5 to 10 mph. .THURSDAY THROUGH SUNDAY NIGHT...Breezy. Mostly clear. Highs in the upper 70s to lower 80s. Lows in the upper 40s to mid 50s. .MEMORIAL DAY...Windy. Partly cloudy. Highs in the lower to mid 70s. $$ ORZ049-191100- Grande Ronde Valley- Including the cities of Cove, Elgin, La Grande, and Union 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. Light wind. .TUESDAY...Sunny in the morning, becoming partly cloudy. Highs in the upper 60s. Light wind. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 30s to lower 40s. Northwest wind 5 to 10 mph in the evening, becoming light. .WEDNESDAY...Mostly cloudy. Highs in the lower 70s. Light wind. .WEDNESDAY NIGHT...Mostly clear. Lows around 40. Northwest wind 5 to 10 mph with gusts to around 20 mph. .THURSDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the lower 70s to lower 80s. Lows in the upper 30s to mid 40s. .MEMORIAL DAY...Partly cloudy. Highs around 70. $$ ORZ050-191100- Wallowa County- Including the cities of Enterprise, Joseph, and Wallowa 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. Lows in the upper 20s to upper 30s. .TUESDAY...Sunny in the morning, becoming partly cloudy. Highs in the 50s, except in the 60s valleys. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .WEDNESDAY...Mostly cloudy. Highs in the mid 50s to lower 60s, except in the 60s valleys. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the mid 50s to mid 60s, except in the mid 60s to lower 70s valleys. Lows in the upper 30s to upper 40s. .FRIDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the lower 60s to lower 70s, except in the upper 60s to upper 70s valleys. Lows in the lower 40s to lower 50s. .MEMORIAL DAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the mid 50s to mid 60s, except in the lower 60s to lower 70s valleys. $$ ORZ502-191100- Northern Blue Mountains of Oregon- Including the cities of Meacham and Tollgate 1132 PM PDT Mon May 18 2026 .REST OF 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. Gusts up to 20 mph in the evening. .WEDNESDAY...Mostly cloudy. Highs in the 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. .THURSDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the mid 60s to mid 70s. Lows in the lower 40s to lower 50s. .MEMORIAL DAY...Partly cloudy. Highs in the upper 50s to mid 60s. $$ ORZ503-191100- Southern Blue Mountains of Oregon- Including the cities of Long Creek, North Powder, and Ukiah 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. Lows in the 30s. .TUESDAY...Sunny in the morning, becoming partly cloudy. Highs in the upper 50s to mid 60s. Gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. Gusts up to 20 mph in the evening. .WEDNESDAY...Partly cloudy. Highs in the 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .THURSDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the mid 60s to mid 70s. Lows in the upper 30s to upper 40s. .MEMORIAL DAY...Partly cloudy. Highs in the 60s. $$ ORZ505-191100- John Day Basin- Including the cities of Dayville, John Day, Mitchell, Monument, and Spray 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. Lows in the mid 30s to lower 40s. Light wind. .TUESDAY...Sunny. Highs in the upper 60s to lower 70s. Light wind, becoming northwest 5 to 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s. Northwest wind 5 to 15 mph in the evening, becoming light. .WEDNESDAY...Partly cloudy. Highs in the upper 60s to mid 70s. Light wind. .WEDNESDAY NIGHT...Partly cloudy. Lows in the 40s. North wind 5 to 10 mph with gusts to around 20 mph. .THURSDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the lower 70s to lower 80s. Lows in the lower 40s to lower 50s. .MEMORIAL DAY...Partly cloudy. Highs in the upper 60s to mid 70s. $$ ORZ506-191100- Ochoco-John Day Highlands- Including the cities of Brothers, Paulina, Prairie City, and Seneca 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. Lows in the lower to mid 30s. .TUESDAY...Sunny. Highs in the 60s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. Gusts up to 20 mph in the evening. .WEDNESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s to lower 40s. .THURSDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the upper 60s to upper 70s. Lows in the mid 30s to mid 40s. .MEMORIAL DAY...Partly cloudy. Highs in the mid 60s to lower 70s. $$ ORZ507-191100- Foothills of the Northern Blue Mountains of Oregon- Including the cities of Athena, Pendleton, and Pilot Rock 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. Lows in the lower to mid 40s. Southwest wind 5 to 10 mph. .TUESDAY...Sunny. Highs in the upper 60s to lower 70s. Southwest wind 5 to 15 mph with gusts to around 25 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s. West wind 5 to 15 mph. .WEDNESDAY...Partly cloudy. Highs in the lower to mid 70s. West wind 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s. East wind 5 to 10 mph. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs in the 70s. Lows in the mid 40s to lower 50s. .FRIDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the mid 70s to lower 80s. Lows in the upper 40s to lower 50s. .MEMORIAL DAY...Breezy. Partly cloudy.Highs in the upper 60s to lower 70s. $$ ORZ508-191100- Foothills of the Southern Blue Mountains of Oregon- Including the cities of Heppner, Condon, and Fossil 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. Lows in the lower to mid 40s. Southwest wind 5 to 15 mph with gusts to around 25 mph. .TUESDAY...Sunny. Highs in the mid 60s to lower 70s. West wind 5 to 15 mph with gusts to around 25 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s. Breezy. West wind 10 to 20 mph with gusts to around 35 mph. .WEDNESDAY...Partly cloudy. Highs in the upper 60s to lower 70s. Northwest wind 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. Northwest wind 5 to 10 mph with gusts to around 20 mph. .THURSDAY THROUGH SUNDAY NIGHT...Breezy. Mostly clear. Highs in the 70s. Lows in the upper 40s to lower 50s. .MEMORIAL DAY...Breezy. Partly cloudy. Highs in the mid 60s to lower 70s. $$ ORZ510-191100- North Central Oregon- Including the cities of Dufur, Maupin, and Moro 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. Lows in the upper 30s to lower 40s. West wind 5 to 10 mph with gusts to around 30 mph. .TUESDAY...Partly cloudy. Highs in the mid 60s to lower 70s. West wind 5 to 10 mph. Gusts up to 30 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower to mid 40s. Breezy. Northwest wind 10 to 20 mph with gusts to around 35 mph. .WEDNESDAY...Partly cloudy. Highs in the upper 60s to mid 70s. Northwest wind 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid to upper 40s. Northwest wind 5 to 10 mph with gusts to around 20 mph. .THURSDAY THROUGH SUNDAY NIGHT...Breezy. Mostly clear. Highs in the lower 70s to lower 80s. Lows in the mid 40s to lower 50s. .MEMORIAL DAY...Partly cloudy. Highs in the mid 60s to lower 70s. $$ ORZ511-191100- Central Oregon- Including the cities of Bend, Madras, Prineville, and Redmond 1132 PM PDT Mon May 18 2026 .REST OF TONIGHT...Mostly clear. Lows in the 30s. Light wind. .TUESDAY...Sunny. Highs in the lower 70s. Light wind, becoming northwest 5 to 10 mph with gusts to around 20 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 30s to lower 40s. Northwest wind 5 to 15 mph with gusts to around 30 mph in the evening, becoming light. .WEDNESDAY...Sunny. Highs in the lower to mid 70s. Light wind. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower to mid 40s. North wind 5 to 15 mph with gusts to around 25 mph. .THURSDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the mid 70s to lower 80s. Lows in the 40s. .MEMORIAL DAY...Partly cloudy. Highs in the upper 60s to lower 70s. $$ ORZ509-191100- East Slopes of the Oregon Cascades- Including the cities of Camp Sherman, La Pine, Sisters, and Sunriver 1132 PM PDT Mon May 18 2026 .REST OF 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...Partly cloudy. Lows in the mid 30s to lower 40s. .WEDNESDAY...Sunny. Highs in the 60s, except in the upper 60s to lower 70s valleys. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s to mid 40s. .THURSDAY THROUGH SUNDAY NIGHT...Mostly clear. Highs in the lower 60s to lower 70s, except in the lower 70s to lower 80s valleys. Lows in the upper 30s to mid 40s. .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. $$