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.

Partly Cloudy

64°F

18°C

Humidity 41%
Wind Speed N 14 mph
Barometer 29.80 in (1001.8 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 4 Oct 12:53 pm MDT
Extended Forecast for

Cheyenne WY

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. Breezy, with an east northeast wind 15 to 20 mph becoming west. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Showers
    Likely and
    Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Low: 41 °F

    Chance
    Showers then
    Mostly Clear
    and Breezy

  • Sunday

    Sunday: A 30 percent chance of showers after noon. Increasing clouds, with a high near 55. Breezy, with a west northwest wind 15 to 20 mph becoming north northeast in the afternoon.

    High: 55 °F

    Breezy. Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before midnight. Cloudy, with a low around 36. Northeast wind 10 to 15 mph becoming south southeast after midnight. Chance of precipitation is 70%.

    Low: 36 °F

    Showers
    Likely

  • Monday

    Monday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 53. South southeast wind 10 to 15 mph.

    High: 53 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. Breezy, with an east northeast wind 15 to 20 mph becoming west. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Sunday
A 30 percent chance of showers after noon. Increasing clouds, with a high near 55. Breezy, with a west northwest wind 15 to 20 mph becoming north northeast in the afternoon.
Sunday Night
Showers likely, mainly before midnight. Cloudy, with a low around 36. Northeast wind 10 to 15 mph becoming south southeast after midnight. Chance of precipitation is 70%.
Monday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 53. South southeast wind 10 to 15 mph.
Monday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 68.
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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:
3:22 am MDT Oct 4, 2025
Forecast Valid:
1pm MDT Oct 4, 2025-6pm MDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation