Expires:202512110000;;332680 FPUS56 KPDT 101159 ZFPPDT Zone Forecast Product for Northeast Oregon and South Central Washington National Weather Service Pendleton OR 358 AM PST Wed Dec 10 2025 ORZ049-110000- Grande Ronde Valley- Including the cities of Cove, Elgin, La Grande, and Union 358 AM PST Wed Dec 10 2025 .TODAY...Mostly cloudy. A 40 percent chance of rain in the morning. Highs in the upper 50s. South wind 5 to 15 mph. Gusts up to 30 mph in the afternoon. Rainfall amounts less than a tenth of an inch. .TONIGHT...Mostly cloudy. Lows in the lower to mid 40s. South wind 5 to 15 mph. .THURSDAY...Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs in the mid 50s. Southwest wind 5 to 15 mph. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. South wind 5 to 10 mph. .FRIDAY...Partly sunny. Highs in the mid to upper 50s. South wind 5 to 10 mph. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in the mid to upper 30s. Highs in the mid 50s. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of rain. Highs in the lower to mid 50s. Lows in the mid to upper 30s. .MONDAY...Mostly cloudy with a 50 percent chance of rain. Highs in the lower 50s. .MONDAY NIGHT AND TUESDAY...Breezy. Rain likely. Lows in the upper 30s to lower 40s. Highs in the lower 50s. Chance of precipitation 70 percent. $$