Expires:202411221100;;460606 FPUS55 KRIW 220523 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 1021 PM MST Thu Nov 21 2024 WYZ015-221100- Wind River Mountains East- 1021 PM MST Thu Nov 21 2024 .TONIGHT...Partly cloudy and breezy. Near steady temperature in the upper 20s. Southwest winds 15 to 25 mph with gusts up to 45 mph. .FRIDAY...Partly cloudy and breezy. Highs in the lower 40s. Temperature falling into the lower 30s in the afternoon. Southwest winds 15 to 25 mph. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the mid 20s. West winds 15 to 25 mph with gusts up to 40 mph. .SATURDAY...Partly cloudy in the morning, then becoming mostly cloudy. Snow. Light snow accumulation. Windy with highs in the mid 30s. Southwest winds 20 to 30 mph with gusts up to 45 mph. Chance of snow 80 percent. .SATURDAY NIGHT...Snow. New light snow accumulation. Windy, cold with lows 11 to 23. West winds 20 to 30 mph with gusts up to 50 mph. Chance of snow 80 percent. .SUNDAY...Mostly cloudy with snow likely in the morning, then partly cloudy with a chance of snow in the afternoon. New light snow accumulation possible. Breezy with highs in the lower 20s. Chance of snow 60 percent. .SUNDAY NIGHT...Partly cloudy. A chance of snow, mainly in the evening. Cold with lows zero to 15 above zero. Chance of snow 30 percent. .MONDAY...Partly cloudy. A slight chance of snow in the morning, then a chance of snow in the afternoon. Highs in the lower 20s. Chance of snow 30 percent. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of snow. Breezy, cold. Near steady temperature 15 to 20. .TUESDAY...Partly cloudy with a 40 percent chance of snow. Highs in the mid 20s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 40 percent chance of snow. Cold with lows 5 to 15 above. .WEDNESDAY...Partly cloudy with a 40 percent chance of snow. Highs in the lower 20s. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of snow. Cold with lows 5 to 15 above. .THANKSGIVING DAY...Partly cloudy with a 30 percent chance of snow. Cold with highs around 20. $$