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

47°F

8°C

Humidity 77%
Wind Speed SW 7 mph
Barometer 30.12 in (1013.6 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 1 Oct 5:53 am MDT
Extended Forecast for

Cheyenne WY

  • Today

    Today: Mostly sunny, with a high near 76. West wind 10 to 15 mph.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 48. Southwest wind around 5 mph.

    Low: 48 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 78. West wind 5 to 10 mph becoming south in the afternoon.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. South wind 5 to 10 mph becoming west after midnight.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. West wind 5 to 10 mph becoming south in the afternoon.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 51. Chance of precipitation is 20%.

    Low: 51 °F

    Isolated
    Showers

  • Saturday

    Saturday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 67. Chance of precipitation is 70%.

    High: 67 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers. Partly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly after noon. Partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 76. West wind 10 to 15 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 48. Southwest wind around 5 mph.
Thursday
Sunny, with a high near 78. West wind 5 to 10 mph becoming south in the afternoon.
Thursday Night
Mostly clear, with a low around 49. South wind 5 to 10 mph becoming west after midnight.
Friday
Sunny, with a high near 81. West wind 5 to 10 mph becoming south in the afternoon.
Friday Night
Isolated showers. Partly cloudy, with a low around 51. Chance of precipitation is 20%.
Saturday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 67. Chance of precipitation is 70%.
Saturday Night
A chance of showers. Partly cloudy, with a low around 40.
Sunday
A chance of showers, mainly after noon. Partly sunny, with a high near 56.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 38.
Monday
A chance of showers. Partly sunny, with a high near 55.
Monday Night
A chance of showers. Mostly cloudy, with a low around 38.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cheyenne WY
 41.15°N 104.81°W (Elev. 6096 ft)
Last Update:
3:27 am MDT Oct 1, 2025
Forecast Valid:
6am MDT Oct 1, 2025-6pm MDT Oct 7, 2025
 
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