National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

Lat: 41.16°NLon: 104.81°WElev: 6116ft.

Fair

59°F

15°C

Humidity 49%
Wind Speed W 7 mph
Barometer 30.13 in (1012.0 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 2 Sep 5:53 am MDT
Extended Forecast for

Cheyenne/Warren AFB WY

  • Today

    Today: Sunny, with a high near 82. West wind 5 to 15 mph becoming south in the afternoon.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 56. South southwest wind 5 to 10 mph becoming west in the evening.

    Low: 56 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 83. West southwest wind 10 to 15 mph becoming south in the afternoon.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. South southeast wind 5 to 15 mph becoming west northwest after midnight.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86. West northwest wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 82. West wind 5 to 15 mph becoming south in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 56. South southwest wind 5 to 10 mph becoming west in the evening.
Thursday
Sunny, with a high near 83. West southwest wind 10 to 15 mph becoming south in the afternoon.
Thursday Night
Mostly clear, with a low around 58. South southeast wind 5 to 15 mph becoming west northwest after midnight.
Friday
Sunny, with a high near 86. West northwest wind 5 to 10 mph becoming south southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
Sunday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 57.
Labor Day
A chance of showers and thunderstorms. Partly sunny, with a high near 80.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Cheyenne/Warren AFB WY
 41.15°N 104.81°W (Elev. 6096 ft)
Last Update:
12:55 am MDT Sep 2, 2026
Forecast Valid:
6am MDT Sep 2, 2026-6pm MDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation