Fri Feb 21 08:22:00 PM EST 2025 Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 620 PM MST Fri Feb 21 2025 .TONIGHT...Clear, breezy, cold with lows 14 to 20. Southwest winds 15 to 20 mph with gusts up to 30 mph. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the upper 30s. Southwest winds 15 to 25 mph with gusts up to 40 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 20s. West winds 15 to 25 mph. Gusts up to 40 mph after midnight. .SUNDAY...Partly cloudy and windy. Highs in the mid 40s. Southwest winds 25 to 35 mph with gusts up to 60 mph. .SUNDAY NIGHT...Partly cloudy and windy. Lows in the lower 30s. Southwest winds 20 to 30 mph with gusts up to 60 mph. .MONDAY...Partly cloudy in the morning, then clearing. Windy with highs in the upper 40s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 30s. .TUESDAY...Partly cloudy in the morning, then clearing. Very windy with highs in the upper 40s. Temperature falling into the upper 30s in the afternoon. .TUESDAY NIGHT...Mostly clear and windy. Lows in the lower 20s. .WEDNESDAY...Mostly sunny and breezy. Highs in the lower 40s. .WEDNESDAY NIGHT...Clear. Lows in the lower 20s. .THURSDAY...Mostly sunny and breezy. Highs around 50. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the upper 20s. .FRIDAY...Partly cloudy and breezy. Highs in the lower 50s.