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

25°F

-4°C

Humidity 60%
Wind Speed W 12 mph
Barometer 29.94 in (1019.5 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 1 Dec 4:53 pm MST
Extended Forecast for

Cheyenne WY

  • Tonight

    Tonight: Increasing clouds, with a temperature falling to near 23 by midnight, then rising to around 31 during the remainder of the night. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 23 °F⇑

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 42 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 18. North wind 10 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of snow showers before 11am. Mostly cloudy, with a high near 25. North wind 5 to 15 mph.

    High: 25 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11. Southwest wind 5 to 10 mph.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 36. Breezy.

    High: 36 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 39. Breezy.

    High: 39 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. Breezy.

    Low: 25 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
Increasing clouds, with a temperature falling to near 23 by midnight, then rising to around 31 during the remainder of the night. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly cloudy, with a high near 42. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Tuesday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 18. North wind 10 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of snow showers before 11am. Mostly cloudy, with a high near 25. North wind 5 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 11. Southwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 36. Breezy.
Thursday Night
Partly cloudy, with a low around 21. Breezy.
Friday
Mostly sunny, with a high near 39. Breezy.
Friday Night
Mostly cloudy, with a low around 25. Breezy.
Saturday
A chance of snow before 1pm, then a chance of rain and snow between 1pm and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 43. Breezy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24. Blustery.
Sunday
Mostly sunny, with a high near 41. Breezy.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Sunny, with a high near 44. Breezy.
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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:
2:47 pm MST Dec 1, 2025
Forecast Valid:
5pm MST Dec 1, 2025-6pm MST Dec 8, 2025
 
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