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.

Mostly Cloudy

78°F

26°C

Humidity 26%
Wind Speed W 15 mph
Barometer 30.11 in (1010.9 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 1 Sep 3:53 pm MDT
Extended Forecast for

3 Miles WSW Cheyenne/Warren AFB WY

  • Tonight

    Tonight: Partly cloudy, with a low around 54. West wind 5 to 10 mph.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. West northwest wind 5 to 15 mph becoming south in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 55. West wind 5 to 10 mph.

    Low: 55 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

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

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. South wind 5 to 10 mph becoming west northwest after midnight.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. West wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 85. West northwest wind 5 to 15 mph becoming south in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 55. West wind 5 to 10 mph.
Thursday
Sunny, with a high near 86. West wind 5 to 10 mph becoming south in the afternoon.
Thursday Night
Mostly clear, with a low around 56. South wind 5 to 10 mph becoming west northwest after midnight.
Friday
Sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Labor Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Cheyenne/Warren AFB WY
 41.15°N 104.87°W (Elev. 6198 ft)
Last Update:
2:24 pm MDT Sep 1, 2026
Forecast Valid:
4pm MDT Sep 1, 2026-6pm MDT Sep 8, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation