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.

Fair

74°F

23°C

Humidity 7%
Wind Speed Vrbl 5 mph
Barometer 30.03 in (1011.1 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 20 Apr 3:53 pm MDT
Extended Forecast for

Cheyenne WY

Red Flag Warning April 21, 11:00am until April 22, 08:00pm
Red Flag Warning April 20, 04:33pm until April 20, 08:00pm
Click here for hazard details and duration
Red Flag Warning
...
  •  
    Red Flag Warning April 20, 04:33pm until April 20, 08:00pm

    NOW until 8:00pm Mon

    Red Flag Warning

  • Tonight

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. West wind 5 to 10 mph becoming south in the afternoon.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. South wind 5 to 10 mph becoming west after midnight.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. Windy, with a south southwest wind 5 to 15 mph increasing to 20 to 30 mph. Winds could gust as high as 40 mph.

    High: 75 °F

    Partly Sunny
    then Mostly
    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. Windy, with a west wind 30 to 35 mph, with gusts as high as 50 mph.

    Low: 37 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Increasing clouds, with a high near 57. Windy.

    High: 57 °F

    Windy. Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 25. Blustery. Chance of precipitation is 40%.

    Low: 25 °F

    Chance
    Showers and
    Blustery then
    Chance
    Rain/Snow

  • Friday

    Friday: Snow showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 49. Breezy.

    High: 49 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 39. West wind 10 to 15 mph.
Tuesday
Sunny, with a high near 77. West wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
Partly cloudy, with a low around 45. South wind 5 to 10 mph becoming west after midnight.
Wednesday
Mostly sunny, with a high near 75. Windy, with a south southwest wind 5 to 15 mph increasing to 20 to 30 mph. Winds could gust as high as 40 mph.
Wednesday Night
Partly cloudy, with a low around 37. Windy, with a west wind 30 to 35 mph, with gusts as high as 50 mph.
Thursday
A 20 percent chance of showers after noon. Increasing clouds, with a high near 57. Windy.
Thursday Night
A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 25. Blustery. Chance of precipitation is 40%.
Friday
Snow showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 49. Breezy.
Friday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 21.
Saturday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 44.
Saturday Night
Rain and snow showers likely. Mostly cloudy, with a low around 24.
Sunday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 43.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 26.
Monday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 51.
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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:
12:52 pm MDT Apr 20, 2026
Forecast Valid:
4pm MDT Apr 20, 2026-6pm MDT Apr 27, 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