| NWS Forecast for: Morrill County Issued by: National Weather Service Cheyenne, WY Last Update: 357 PM MDT Wed Aug 26 2026 |  |
| This Afternoon: Sunny, hot. Near steady temperature in the mid 80s. Southeast winds 5 to 10 mph. Tonight: Mostly cloudy in the evening, then clearing. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the lower 60s. South winds 5 to 10 mph. Chance of rain 20 percent. Thursday: Sunny, hot with highs in the mid 80s. South winds 10 to 15 mph. Thursday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Friday: Sunny, hot with highs in the lower 90s. South winds 10 to 15 mph with gusts up to 25 mph. Friday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s. Saturday: Mostly sunny. Hot with highs in the mid 90s. Saturday Night: Mostly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of rain 40 percent. Sunday: Mostly sunny. Hot with highs in the upper 80s. Sunday Night: Mostly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 40 percent. Monday: Mostly sunny. Hot with highs in the mid 80s. Monday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 40 percent. Tuesday: Mostly sunny. Hot with highs in the upper 80s. | |
| Zone Forecast: Morrill County | |
Visit your local NWS office at: https://www.weather.gov/cys |