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

86°F

30°C

Humidity 16%
Wind Speed W 8 mph
Barometer 30.12 in (1009.0 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 11 Aug 6:53 pm MDT
Extended Forecast for

5 Miles ESE Granite Canon WY

Red Flag Warning until August 11, 09:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning until August 11, 09:00pm

    NOW until 9:00pm Tue

    Red Flag Warning

  • Tonight

    Low: 60 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 85. Northwest wind 10 to 15 mph becoming south in the morning. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Partly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 55. West northwest wind 5 to 15 mph becoming north northeast in the evening. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 74. Northwest wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 90%.

    High: 74 °F

    Chance
    Showers then
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 51. Southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 80%.

    Low: 51 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm after noon. High near 77. Chance of precipitation is 80%.

    High: 77 °F

    Partly Sunny
    then T-storms

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely after noon. Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then T-storms
    Likely

Detailed Forecast

Tonight
A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 60. West southwest wind around 10 mph.
Wednesday
A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 85. Northwest wind 10 to 15 mph becoming south in the morning. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 55. West northwest wind 5 to 15 mph becoming north northeast in the evening. Chance of precipitation is 30%.
Thursday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 74. Northwest wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 51. Southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 80%.
Friday
Showers and possibly a thunderstorm after noon. High near 77. Chance of precipitation is 80%.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms likely after noon. Mostly sunny, with a high near 75.
Saturday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Granite Canon WY
 41.09°N 105.01°W (Elev. 6598 ft)
Last Update:
2:42 pm MDT Aug 11, 2026
Forecast Valid:
7pm MDT Aug 11, 2026-6pm MDT Aug 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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