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.

Overcast

43°F

6°C

Humidity 49%
Wind Speed E 7 mph
Barometer 30.15 in (1020.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 30 Apr 12:53 pm MDT
Extended Forecast for

Cheyenne WY

  • This Afternoon

    This Afternoon: A chance of rain and snow showers before 3pm, then a chance of rain showers. Mostly cloudy, with a high near 49. Northeast wind around 10 mph. Chance of precipitation is 40%.

    High: 49 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Northeast wind 5 to 10 mph becoming west southwest in the evening.

    Low: 27 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. West northwest wind 5 to 15 mph becoming north in the afternoon.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. North wind 10 to 15 mph becoming light and variable.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66. West wind around 5 mph becoming south southwest in the afternoon.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
A chance of rain and snow showers before 3pm, then a chance of rain showers. Mostly cloudy, with a high near 49. Northeast wind around 10 mph. Chance of precipitation is 40%.
Tonight
A 20 percent chance of showers before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Northeast wind 5 to 10 mph becoming west southwest in the evening.
Friday
Sunny, with a high near 56. West northwest wind 5 to 15 mph becoming north in the afternoon.
Friday Night
Mostly clear, with a low around 28. North wind 10 to 15 mph becoming light and variable.
Saturday
Sunny, with a high near 66. West wind around 5 mph becoming south southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 65.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 37.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 54.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cheyenne WY
 41.15°N 104.78°W (Elev. 6047 ft)
Last Update:
11:41 am MDT Apr 30, 2026
Forecast Valid:
1pm MDT Apr 30, 2026-6pm MDT May 6, 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