Fri Feb 21 05:57:25 PM EST 2025 Foothills of the Blue Mountains of Washington- Including the cities of Dayton, Waitsburg, and Walla Walla 255 PM PST Fri Feb 21 2025 .TONIGHT...Cloudy. A chance of rain. Lows in the mid 30s. Southeast wind 5 to 10 mph. Gusts up to 20 mph overnight. Chance of precipitation 40 percent. Rainfall amounts less than a tenth of an inch. .SATURDAY...Mostly cloudy. A 50 percent chance of rain in the morning. Highs in the lower to mid 50s. Breezy. South wind 10 to 20 mph. Rainfall amounts less than a tenth of an inch. .SATURDAY NIGHT...Rain likely in the evening, then rain overnight. Lows in the lower to mid 40s. Windy. South wind 20 to 30 mph. Gusts up to 35 mph increasing to 45 mph overnight. Chance of precipitation near 100 percent. Rainfall amounts up to a half of an inch possible. .SUNDAY...Rain. Highs in the mid to upper 50s. Windy. South wind 20 to 30 mph with gusts to around 40 mph. Chance of precipitation near 100 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain. Lows in the lower to mid 40s. Windy. Southwest wind 20 to 30 mph with gusts to around 45 mph. .MONDAY...Rain likely. Highs in the mid to upper 50s. Chance of precipitation 70 percent. .MONDAY NIGHT...Rain. Lows in the lower 40s. Chance of precipitation 90 percent. .TUESDAY...Windy. Partly sunny with a 50 percent chance of rain. Highs in the lower to mid 50s. .TUESDAY NIGHT THROUGH FRIDAY...Partly cloudy. Lows in the 30s. Highs in the mid to upper 50s.