Expires:202601081100;;978054 FPUS55 KRIW 080448 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 947 PM MST Wed Jan 7 2026 WYZ010-081100- Northeast Johnson County- Including the city of Buffalo 947 PM MST Wed Jan 7 2026 .TONIGHT...Mostly cloudy. A chance of snow after midnight. Lows in the mid 20s. South winds around 10 mph late this evening. Chance of snow 30 percent. .THURSDAY...Mostly cloudy. A chance of snow in the afternoon. Breezy with highs around 40. Southeast winds around 10 mph, becoming north 15 to 20 mph in the afternoon. Chance of snow 30 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of snow in the evening, then partly cloudy after midnight. Breezy, cold with lows around 20. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 30 percent. .FRIDAY...Partly cloudy. Highs in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 20 percent chance of snow showers. Cold with lows around 20. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Mostly cloudy with a slight chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the lower 40s. Chance of snow 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. .SUNDAY...Partly cloudy. Highs around 50. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 20s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 50. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 30. .TUESDAY...Mostly cloudy. Highs in the upper 40s. .TUESDAY NIGHT...Mostly cloudy. Lows around 30. .WEDNESDAY...Partly cloudy. Highs in the upper 40s. $$