Expires:202512221200;;994522 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 WAZ026-221200- Kittitas Valley- Including the cities of Ellensburg and Thorp 255 PM PST Sun Dec 21 2025 .TONIGHT...Mostly cloudy. A chance of rain or snow. Lows in the 20s. Light wind. Chance of precipitation 50 percent. .MONDAY...Mostly sunny. Patchy freezing fog in the morning. Highs in the mid 30s to lower 40s. Light wind, becoming south 5 to 10 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A chance of rain or snow in the evening. Lows in the mid to upper 20s. South wind 5 to 10 mph. Chance of precipitation 50 percent. .TUESDAY...Mostly cloudy. Highs in the mid 30s to lower 40s. Light wind. .TUESDAY NIGHT...Cloudy with a 30 percent chance of rain or snow. Lows in the upper 20s to lower 30s. Light wind. .WEDNESDAY...Rain or snow likely. Highs in the mid 30s to lower 40s. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid to upper 20s. .CHRISTMAS DAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of rain or snow. Highs in the 30s. Lows in the mid to upper 20s. .FRIDAY...Partly sunny with a 20 percent chance of rain or snow. Highs in the mid to upper 30s. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly cloudy. Lows in the mid to upper 20s. Highs in the 30s. .SUNDAY...Mostly cloudy with a 20 percent chance of rain or snow. Highs in the mid to upper 30s. $$