Expires:202601111215;;148376 FPUS56 KPDT 110403 ZFPPDT Zone Forecast Product for Northeast Oregon and South Central Washington National Weather Service Pendleton OR 803 PM PST Sat Jan 10 2026 WAZ028-111215- Lower Columbia Basin of Washington- Including the cities of Connell, Prosser, and Tri-Cities 803 PM PST Sat Jan 10 2026 .REST OF TONIGHT...Mostly cloudy. Lows in the lower 30s. Light wind. .SUNDAY...Mostly cloudy. Highs in the mid to upper 40s. Light wind, becoming south 5 to 10 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower to mid 30s. Light wind, becoming south 5 to 10 mph overnight. .MONDAY...Partly sunny. Highs in the lower to mid 50s. South wind 5 to 10 mph with gusts to around 20 mph. .MONDAY NIGHT...Mostly cloudy. Patchy fog. Lows in the mid 30s. South wind 5 to 10 mph. .TUESDAY THROUGH WEDNESDAY...Mostly cloudy. Patchy fog. Highs in the mid 40s to lower 50s. Lows in the lower to mid 30s. .WEDNESDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the mid 20s to lower 30s. Highs in the upper 30s to mid 40s. $$