Expires:202512221200;;994525 FPUS56 KPDT 212256 ZFPPDT Zone Forecast Product for Northeast Oregon and South Central Washington National Weather Service Pendleton OR 255 PM PST Sun Dec 21 2025 WAZ029-221200- Foothills of the Blue Mountains of Washington- Including the cities of Dayton, Waitsburg, and Walla Walla 255 PM PST Sun Dec 21 2025 .TONIGHT...Rain likely in the evening, then rain overnight. Lows in the lower to mid 30s. South wind 5 to 15 mph. Gusts up to 25 mph overnight. Chance of precipitation 90 percent. Rainfall amounts less than a quarter of an inch. .MONDAY...Mostly sunny. A 20 percent chance of rain in the morning. Highs in the upper 40s to lower 50s. South wind 5 to 15 mph. Gusts up to 25 mph in the morning. .MONDAY NIGHT...Mostly cloudy. Lows in the lower to mid 30s. Southeast wind 5 to 10 mph. .TUESDAY...Cloudy with a 20 percent chance of rain. Highs in the mid to upper 40s. Southeast wind 5 to 10 mph. .TUESDAY NIGHT...Rain. Lows in the mid 30s. Northeast wind 5 to 10 mph. Chance of precipitation 80 percent. .WEDNESDAY...Rain likely. Highs in the 40s. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows around 30. .CHRISTMAS DAY...Partly sunny with a 50 percent chance of rain. Highs in the lower to mid 40s. .THURSDAY NIGHT...Rain or snow likely. Lows in the lower 30s. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of rain or snow. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of rain or snow. Lows in the upper 20s to lower 30s. .SATURDAY THROUGH SUNDAY...Mostly cloudy. Highs in the lower to mid 40s. Lows in the upper 20s to lower 30s. $$