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

58°F

14°C

Humidity 38%
Wind Speed N 12 mph
Barometer 30.33 in (1018.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 9 Sep 2:53 am MDT
Extended Forecast for

Cheyenne/Warren AFB WY

  • Overnight

    Overnight: Mostly clear, with a low around 50. North northwest wind 10 to 15 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. North northwest wind 5 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 25 mph.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. South wind around 10 mph becoming west after midnight.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. West wind 10 to 15 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. South southwest wind 10 to 15 mph becoming west after midnight.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 85. Breezy.

    High: 85 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Breezy.

    High: 76 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53. Breezy.

    Low: 53 °F

    Chance
    Showers and
    Breezy then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 50. North northwest wind 10 to 15 mph.
Wednesday
Sunny, with a high near 77. North northwest wind 5 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 51. South wind around 10 mph becoming west after midnight.
Thursday
Sunny, with a high near 84. West wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 56. South southwest wind 10 to 15 mph becoming west after midnight.
Friday
Mostly sunny, with a high near 85. Breezy.
Friday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. Breezy.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53. Breezy.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 48. Breezy.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Cheyenne/Warren AFB WY
 41.15°N 104.81°W (Elev. 6096 ft)
Last Update:
12:21 am MDT Sep 9, 2026
Forecast Valid:
2am MDT Sep 9, 2026-6pm MDT Sep 15, 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