Fri Feb 21 08:22:00 PM EST 2025 Rock Springs and Green River- Including the cities of Rock Springs and Green River 620 PM MST Fri Feb 21 2025 .TONIGHT...Mostly clear. Cold with lows 13 to 19. Southwest winds 10 to 15 mph. .SATURDAY...Partly cloudy and breezy. Highs around 40. West winds 15 to 20 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 15 to 23. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy and breezy. Highs in the lower 40s. West winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph. .MONDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 40s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 30. .TUESDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 40s. Temperature falling into the upper 30s in the afternoon. .TUESDAY NIGHT...Mostly clear and breezy. Lows around 20. .WEDNESDAY...Sunny. Highs around 40. .WEDNESDAY NIGHT...Clear, cold with lows around 20. .THURSDAY...Mostly sunny. Highs in the mid 40s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the upper 40s.