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

24°C

76°F

Humidity 47%
Wind Speed S 15 km/h
Barometer 1012.7 mb (30.14 in)
Dewpoint 12°C (54°F)
Visibility 16 km
Heat Index26°C (78°F)
Last update 12 Jul 5:53 pm MDT
Extended Forecast for

Cheyenne/Warren AFB WY

  • Tonight

    Tonight: Mostly clear, with a low around 13. South southeast wind 10 to 15 km/h becoming west northwest after midnight.

    Low: 13 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 29. West northwest wind 10 to 20 km/h becoming east southeast in the afternoon.

    High: 29 °C

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 15. East southeast wind 15 to 20 km/h becoming southwest after midnight.

    Low: 15 °C

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 31. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon.

    High: 31 °C

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 14. South southwest wind 15 to 20 km/h becoming west after midnight. Chance of precipitation is 20%.

    Low: 14 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 29.

    High: 29 °C

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 13.

    Low: 13 °C

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 26.

    High: 26 °C

    Partly Sunny
    then T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 12.

    Low: 12 °C

    Chance
    T-storms then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 13. South southeast wind 10 to 15 km/h becoming west northwest after midnight.
Sunday
Sunny, with a high near 29. West northwest wind 10 to 20 km/h becoming east southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 15. East southeast wind 15 to 20 km/h becoming southwest after midnight.
Monday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 31. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 14. South southwest wind 15 to 20 km/h becoming west after midnight. Chance of precipitation is 20%.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 29.
Tuesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 13.
Wednesday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 26.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 12.
Thursday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 25.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 13.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 29.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 13.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
Cheyenne/Warren AFB WY
 41.15°N 104.81°W (Elev. 6096 m)
Last Update:
5:21 pm MDT Jul 12, 2025
Forecast Valid:
6pm MDT Jul 12, 2025-6pm MDT Jul 19, 2025
 
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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