Western Pendleton- Including the city of Riverton 134 AM EDT Fri Mar 29 2024 ...WIND ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .OVERNIGHT...Mostly cloudy with scattered snow showers with isolated rain showers. Little or no snow accumulation. Windy with lows in the lower 30s. Northwest winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with scattered rain and snow showers in the morning, then mostly sunny with isolated rain showers in the afternoon. Snow accumulation up to 1 inch possible. Very windy with highs in the upper 50s...except in the upper 40s at the higher elevations. West winds 20 to 30 mph, increasing to 30 to 35 mph in the afternoon. Gusts up to 55 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly clear and very windy. Lows in the lower 40s. West winds 25 to 35 mph with gusts up to 50 mph. .SATURDAY...Partly sunny with a 40 percent chance of showers. Breezy with highs in the upper 50s. West winds 15 to 25 mph with gusts up to 45 mph. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Breezy with lows in the upper 40s. West winds 20 to 25 mph with gusts up to 45 mph. .SUNDAY...Partly sunny and windy. Highs in the lower 60s. .SUNDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the upper 40s. Chance of rain 70 percent. .MONDAY...Showers likely with a chance of thunderstorms. Highs in the mid 60s. Chance of rain 70 percent. .MONDAY NIGHT...Showers with a chance of thunderstorms. Lows in the lower 50s. Chance of rain 90 percent. .TUESDAY...Showers likely. Highs in the mid 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 40s. Chance of rain 50 percent. .WEDNESDAY...Partly sunny with a chance of rain and snow showers. Breezy, cooler with highs in the mid 40s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy and breezy. Lows in the upper 20s. .THURSDAY...Mostly sunny and windy. Highs in the lower 40s. $$