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.

Overcast

57°F

14°C

Humidity 90%
Wind Speed W 5 mph
Barometer 30.12 in (1012.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 25 Jun 4:53 am MDT
Extended Forecast for

Cheyenne WY

  • Overnight

    Overnight: Showers likely. Cloudy, with a steady temperature around 57. South southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then scattered showers and thunderstorms after noon. Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 69. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Showers
    Likely and
    Patchy Fog
    then
    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 9pm, then isolated showers and thunderstorms between 9pm and midnight. Mostly cloudy, with a low around 51. South southwest wind around 10 mph. Chance of precipitation is 70%.

    Low: 51 °F

    Showers
    Likely then
    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. South southwest wind 10 to 15 mph.

    High: 82 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 54. South wind 10 to 15 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 87. Breezy.

    High: 87 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53. Breezy.

    Low: 53 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Breezy.

    High: 85 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. Breezy.

    Low: 51 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
Showers likely. Cloudy, with a steady temperature around 57. South southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then scattered showers and thunderstorms after noon. Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 69. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm before 9pm, then isolated showers and thunderstorms between 9pm and midnight. Mostly cloudy, with a low around 51. South southwest wind around 10 mph. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. South southwest wind 10 to 15 mph.
Friday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 54. South wind 10 to 15 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 87. Breezy.
Saturday Night
Mostly clear, with a low around 53. Breezy.
Sunday
Sunny, with a high near 85. Breezy.
Sunday Night
Mostly clear, with a low around 51. Breezy.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Cheyenne WY
 41.13°N 104.78°W (Elev. 6001 ft)
Last Update:
1:36 am MDT Jun 25, 2026
Forecast Valid:
5am MDT Jun 25, 2026-6pm MDT Jul 1, 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