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.

A Few Clouds

77°F

25°C

Humidity 28%
Wind Speed W 17 G 28 mph
Barometer 30.15 in (1011.8 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 1 Sep 11:53 am MDT
Extended Forecast for

3 Miles ENE Cheyenne WY

  • Today

    Today: Mostly sunny, with a high near 80. West wind 10 to 15 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 54. South southwest wind 5 to 10 mph becoming west northwest after midnight.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. West wind 5 to 10 mph becoming south in the afternoon.

    High: 84 °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 84. West wind 5 to 10 mph becoming south in the afternoon.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 80. West wind 10 to 15 mph.
Tonight
Partly cloudy, with a low around 54. South southwest wind 5 to 10 mph becoming west northwest after midnight.
Wednesday
Mostly sunny, with a high near 84. West wind 5 to 10 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 84. West wind 5 to 10 mph becoming south in the afternoon.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 57.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Labor Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Cheyenne WY
 41.15°N 104.72°W (Elev. 6001 ft)
Last Update:
10:59 am MDT Sep 1, 2026
Forecast Valid:
11am MDT Sep 1, 2026-6pm MDT Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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