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

65°F

18°C

Humidity 32%
Wind Speed W 8 mph
Barometer 29.73 in (998.6 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 16 May 7:53 pm MDT
Extended Forecast for

2 Miles SSW Cheyenne/Warren AFB WY

  • Tonight

    Tonight: A chance of showers and thunderstorms. Partly cloudy, with a low around 43. South wind 5 to 15 mph becoming west northwest after midnight. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 62. West northwest wind 10 to 15 mph becoming north northeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain showers before 3am, then rain, possibly mixed with snow showers. Some thunder is also possible. Low around 31. North northeast wind 10 to 15 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 31 °F

    Showers then
    Rain/Snow

  • Monday

    Monday: Snow showers, possibly mixed with rain. Some thunder is also possible. High near 38. Breezy, with a northeast wind 15 to 20 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.

    Low: 24 °F

    Chance Snow
    Showers and
    Blustery

  • Tuesday

    Tuesday: A slight chance of snow showers before noon, then a chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers before midnight. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Partly cloudy, with a low around 43. South wind 5 to 15 mph becoming west northwest after midnight. Chance of precipitation is 40%.
Sunday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 62. West northwest wind 10 to 15 mph becoming north northeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain showers before 3am, then rain, possibly mixed with snow showers. Some thunder is also possible. Low around 31. North northeast wind 10 to 15 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday
Snow showers, possibly mixed with rain. Some thunder is also possible. High near 38. Breezy, with a northeast wind 15 to 20 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.
Tuesday
A slight chance of snow showers before noon, then a chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 29.
Wednesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 56.
Wednesday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 35.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 37.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 40.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Cheyenne/Warren AFB WY
 41.13°N 104.83°W (Elev. 6135 ft)
Last Update:
3:12 pm MDT May 16, 2026
Forecast Valid:
8pm MDT May 16, 2026-6pm MDT May 23, 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