| NWS Forecast for: Ferris/Seminoe/Shirley Mountains Issued by: National Weather Service Cheyenne, WY Last Update: 414 AM MDT Fri Sep 18 2026 |  |
| Today: Mostly sunny. Isolated showers and thunderstorms this afternoon. Some thunderstorms may produce gusty winds and heavy rainfall this afternoon. Highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. Tonight: Mostly cloudy. Scattered showers and thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce gusty winds and heavy rainfall in the evening. Lows in the upper 40s. Southwest winds 10 to 15 mph. Chance of rain 50 percent. Saturday: Partly sunny. A chance of showers in the afternoon. Highs in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. Saturday Night: Mostly cloudy with a chance of showers. Lows in the lower 40s. Southwest winds 10 to 15 mph. Chance of rain 40 percent. Sunday: Partly sunny with a chance of showers. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. Sunday Night: Partly cloudy. Lows around 40. Monday: Sunny. Highs in the mid 60s. Monday Night Through Tuesday Night: Partly cloudy. Lows in the mid 40s. Highs in the lower 70s. Wednesday Through Thursday: Mostly clear. Highs in the lower 70s. Lows in the mid 40s. | |
| Zone Forecast: Ferris/Seminoe/Shirley Mountains | |
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