| NWS Forecast for: Shirley Basin Issued by: National Weather Service Cheyenne, WY Last Update: 203 AM MDT Sat Jul 25 2026 | |
| Rest Of Tonight: Partly cloudy. Lows in the mid 50s. Southeast winds around 5 mph. Saturday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Hot with highs in the lower 90s. Southwest winds 10 to 15 mph. Chance of rain 20 percent. Saturday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Some thunderstorms may produce gusty winds in the evening. Lows around 60. Southwest winds 5 to 10 mph. Chance of rain 30 percent. Sunday: Mostly sunny. Hot with highs in the lower 90s. West winds 10 to 15 mph. Sunday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce gusty winds in the evening. Lows in the upper 50s. Northeast winds around 5 mph, becoming south around 5 mph after midnight. Chance of rain 40 percent. Monday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 50 percent. Monday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 50s. Chance of rain 40 percent. Tuesday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 50 percent. Tuesday 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. 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 in the evening, then clearing. Lows in the mid 50s. Thursday: Sunny, hot with highs in the upper 80s. Thursday Night: Partly cloudy. Lows in the mid 50s. Friday: Sunny, hot with highs in the upper 80s. | |
| Zone Forecast: Shirley Basin | |
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