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.

Fog/Mist

40°F

4°C

Humidity 97%
Wind Speed SE 9 mph
Barometer 30.14 in (1018.3 mb)
Dewpoint 39°F (4°C)
Visibility 1.50 mi
Wind Chill34°F (1°C)
Last update 14 Oct 10:53 am MDT
Extended Forecast for

Cheyenne WY

  • Today

    Today: Rain. Patchy fog before noon. High near 43. East southeast wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain and snow. Low around 33. East wind 5 to 15 mph becoming north northwest after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow, mainly before noon. High near 45. Breezy, with a north northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Breezy.
    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Widespread frost after midnight. Otherwise, mostly clear, with a low around 25. North northwest wind 10 to 15 mph.

    Low: 25 °F

    Mostly Clear
    then Frost

  • Friday

    Friday: Widespread frost before 9am. Otherwise, sunny, with a high near 55. West northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 55 °F

    Frost then
    Sunny

  • Friday Night

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

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 68. Breezy.

    High: 68 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Rain. Patchy fog before noon. High near 43. East southeast wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain and snow. Low around 33. East wind 5 to 15 mph becoming north northwest after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow, mainly before noon. High near 45. Breezy, with a north northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Widespread frost after midnight. Otherwise, mostly clear, with a low around 25. North northwest wind 10 to 15 mph.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 55. West northwest wind 5 to 10 mph becoming south in the afternoon.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Sunny, with a high near 68. Breezy.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 69.
Monday Night
Clear, with a low around 41.
Tuesday
Sunny, with a high near 71.
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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:
11:07 am MDT Oct 14, 2026
Forecast Valid:
11am MDT Oct 14, 2026-6pm MDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation