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

48°F

9°C

Humidity 93%
Wind Speed S 9 mph
Barometer 30.03 in (1013.4 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 13 Oct 10:53 am MDT
Extended Forecast for

Cheyenne WY

  • Today

    Today: A 20 percent chance of showers. Mostly sunny, with a high near 59. Southeast wind 5 to 10 mph.

    High: 59 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Showers likely. Increasing clouds, with a low around 37. East wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 45. East wind around 10 mph. Chance of precipitation is 80%.

    High: 45 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain before 3am, then rain, possibly mixed with snow. Low around 37. East wind 5 to 15 mph becoming north after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Rain likely, possibly mixed with snow, becoming all rain after 9am. Partly sunny, with a high near 47. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.

    High: 47 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight. Widespread frost after 2am. Otherwise, partly cloudy, with a low around 28. Blustery.

    Low: 28 °F

    Slight Chance
    Rain and
    Blustery then
    Frost

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers. Mostly sunny, with a high near 59. Southeast wind 5 to 10 mph.
Tonight
Showers likely. Increasing clouds, with a low around 37. East wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers. High near 45. East wind around 10 mph. Chance of precipitation is 80%.
Wednesday Night
Rain before 3am, then rain, possibly mixed with snow. Low around 37. East wind 5 to 15 mph becoming north after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Rain likely, possibly mixed with snow, becoming all rain after 9am. Partly sunny, with a high near 47. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of rain before midnight. Widespread frost after 2am. Otherwise, partly cloudy, with a low around 28. Blustery.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 70.
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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:
11:06 am MDT Oct 13, 2026
Forecast Valid:
11am MDT Oct 13, 2026-6pm MDT Oct 19, 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