| NWS Forecast for: Shirley Basin Issued by: National Weather Service Cheyenne, WY Last Update: 112 PM MDT Sat Jul 25 2026 |  |
| This Afternoon: Mostly sunny with a slight chance of showers and thunderstorms. Some thunderstorms may produce gusty winds and heavy rainfall. Hot. Near steady temperature in the lower 90s. West winds around 10 mph. Chance of rain 20 percent. Tonight: Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce gusty winds and heavy rainfall in the evening. Lows around 60. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Sunday: Mostly sunny. Hot with highs in the lower 90s. West winds 10 to 15 mph. Sunday Night: Partly cloudy. Lows in the upper 50s. West winds 5 to 10 mph. Monday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and heavy rainfall in the afternoon. Hot with highs around 90. West winds around 5 mph. Chance of rain 40 percent. Monday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce gusty winds and heavy rainfall in the evening. Lows in the upper 50s. Chance of rain 30 percent. Tuesday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and heavy rainfall in the afternoon. Hot with highs in the upper 80s. Chance of rain 40 percent. Tuesday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. Wednesday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 50 percent. Wednesday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 40 percent. Thursday: Sunny, hot with highs in the upper 80s. Thursday Night: Partly cloudy in the evening, then clearing. Lows in the mid 50s. Friday: Sunny, hot with highs in the upper 80s. | |
| Zone Forecast: Shirley Basin | |
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