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

67°F

19°C

Humidity 9%
Wind Speed N 13 G 20 mph
Barometer 30.09 in (1013.9 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 2 May 3:53 pm MDT
Extended Forecast for

Cheyenne WY

  • Tonight

    Tonight: Partly cloudy, with a low around 37. North northwest wind 5 to 10 mph becoming west in the evening.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of sprinkles between noon and 2pm, then a chance of sprinkles with a slight chance of showers after 2pm. Increasing clouds, with a high near 68. West northwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 68 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 40. West wind 5 to 10 mph.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66. West wind 10 to 15 mph becoming north in the afternoon. Chance of precipitation is 70%.

    High: 66 °F

    Partly Sunny
    then Showers
    Likely

  • Monday Night

    Monday Night: Rain showers likely before midnight, then rain and snow showers likely. Some thunder is also possible. Cloudy, with a low around 30. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 30 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Snow showers likely, possibly mixed with rain. Some thunder is also possible. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.

    High: 37 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Snow showers. Low around 25. Chance of precipitation is 80%.

    Low: 25 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 44.

    High: 44 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. North northwest wind 5 to 10 mph becoming west in the evening.
Sunday
A chance of sprinkles between noon and 2pm, then a chance of sprinkles with a slight chance of showers after 2pm. Increasing clouds, with a high near 68. West northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 40. West wind 5 to 10 mph.
Monday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66. West wind 10 to 15 mph becoming north in the afternoon. Chance of precipitation is 70%.
Monday Night
Rain showers likely before midnight, then rain and snow showers likely. Some thunder is also possible. Cloudy, with a low around 30. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tuesday
Snow showers likely, possibly mixed with rain. Some thunder is also possible. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Tuesday Night
Snow showers. Low around 25. Chance of precipitation is 80%.
Wednesday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Sunny, with a high near 65. Breezy.
Thursday Night
Partly cloudy, with a low around 40. Breezy.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 42.
Saturday
A chance of showers and thunderstorms. Partly 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 104.78°W (Elev. 6047 ft)
Last Update:
2:06 pm MDT May 2, 2026
Forecast Valid:
4pm MDT May 2, 2026-6pm MDT May 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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