Expires:202411221100;;462778 FPUS55 KRIW 220624 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 1122 PM MST Thu Nov 21 2024 WYZ009-221100- Bighorn Mountains Southeast- 1122 PM MST Thu Nov 21 2024 .TONIGHT...Partly cloudy and breezy. Lows in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph. .FRIDAY...Partly cloudy and breezy. Highs in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph. .SATURDAY...Partly cloudy and windy. Highs in the mid 40s. Southwest winds 20 to 30 mph with gusts up to 45 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 30 percent chance of snow. Windy with lows in the lower 20s. West winds 20 to 30 mph with gusts up to 40 mph, diminishing to 15 to 20 mph with gusts up to 30 mph after midnight. .SUNDAY...Mostly cloudy with a 40 percent chance of snow. Highs in the upper 20s. .SUNDAY NIGHT...Partly cloudy. A chance of snow in the evening. Cold with lows 10 to 20. Chance of snow 30 percent. .MONDAY...Partly cloudy. Highs in the lower 30s. .MONDAY NIGHT...Partly cloudy and cold. Near steady temperature in the lower 20s. .TUESDAY...Partly cloudy. Highs in the lower 30s. Temperature falling into the mid 20s in the afternoon. .TUESDAY NIGHT...Partly cloudy. A slight chance of snow after midnight. Cold with lows 12 to 22. Chance of snow 20 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of snow. Highs in the upper 20s. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of snow. Cold with lows 10 to 20. .THANKSGIVING DAY...Partly cloudy with a 30 percent chance of snow. Highs in the mid 20s. $$