National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Cheyenne, Cheyenne Airport (KCYS)

Lat: 41.16°NLon: 104.81°WElev: 6116ft.

Fair

17°F

-8°C

Humidity 54%
Wind Speed NW 16 G 24 mph
Barometer 29.97 in (1021.3 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 21 Feb 2:53 am MST
Extended Forecast for

Cheyenne WY

  • Overnight

    Overnight: Mostly clear, with a low around 9. Wind chill values between -5 and zero. West northwest wind around 15 mph.

    Low: 9 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 37. Wind chill values between -5 and 5. West northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10. Northwest wind 5 to 10 mph becoming southwest after midnight.

    Low: 10 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 43. South southeast wind 5 to 10 mph.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21. South wind 5 to 10 mph becoming west after midnight.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. Breezy.

    High: 60 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 11pm. Mostly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 9. Wind chill values between -5 and zero. West northwest wind around 15 mph.
Saturday
Sunny, with a high near 37. Wind chill values between -5 and 5. West northwest wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 10. Northwest wind 5 to 10 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 43. South southeast wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 21. South wind 5 to 10 mph becoming west after midnight.
Monday
Partly sunny, with a high near 56.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 60. Breezy.
Tuesday Night
A slight chance of showers after 11pm. Mostly cloudy, with a low around 37. Breezy.
Wednesday
A chance of rain and snow showers before 11am, then a chance of snow showers. Partly sunny, with a high near 53. Windy.
Wednesday Night
A chance of snow showers. Partly cloudy, with a low around 26. Blustery.
Thursday
Sunny, with a high near 52. Windy.
Thursday Night
Mostly clear, with a low around 33. Breezy.
Friday
Sunny, with a high near 57. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cheyenne WY
 41.15°N 104.78°W (Elev. 6047 ft)
Last Update:
12:46 am MST Feb 21, 2026
Forecast Valid:
3am MST Feb 21, 2026-6pm MST Feb 27, 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