| NWS Forecast for: Green Mountains and Rattlesnake Range Issued by: National Weather Service Riverton, WY Last Update: 717 PM MST Thu Nov 27 2025 |  |
Tonight: Mostly cloudy this evening, then becoming partly cloudy. Breezy with lows in the upper 20s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Friday: Partly cloudy. Scattered snow showers in the afternoon. Breezy with highs in the mid 40s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 30 percent. Friday Night: Snow showers. Storm total snow accumulation around an inch. Breezy, colder with lows 7 to 13 above. Northwest winds 15 to 20 mph, becoming north after midnight. Chance of snow 90 percent. Saturday: Partly cloudy. Cooler with highs in the mid 20s. North winds 10 to 15 mph with gusts up to 25 mph, becoming southwest in the afternoon. Saturday Night: Mostly cloudy. A slight chance of snow showers after midnight. Cold with lows 8 to 14 above. Northeast winds around 10 mph after midnight. Chance of snow 20 percent. Sunday: Cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Highs in the lower 20s. Sunday Night: Partly cloudy. Cold with lows 5 to 10 above. Monday: Partly cloudy in the morning, then clearing. Highs around 30. Monday Night: Partly cloudy and breezy, cold with lows 14 to 20. Tuesday: Mostly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Breezy with highs in the lower 30s. Chance of snow 30 percent. Tuesday Night: Mostly cloudy with snow showers likely. Little or no snow accumulation. Cold with lows 15 to 21. Chance of snow 60 percent. Wednesday: Mostly cloudy with a 30 percent chance of snow showers. Highs in the upper 20s. Wednesday Night: Partly cloudy. Cold with lows 10 to 15. Thursday: Partly cloudy and breezy. Highs around 30. | |
| Zone Forecast: Green Mountains and Rattlesnake Range | |
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