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.

Unknown Precip Fog/Mist

2°C

36°F

Humidity 89%
Wind Speed N 26 G 37 km/h
Barometer 1014.5 mb (29.95 in)
Dewpoint 1°C (33°F)
Visibility 4.02 km
Wind Chill-3°C (26°F)
Last update 18 May 2:53 pm MDT
Extended Forecast for

3 Miles SW Cheyenne/Warren AFB WY

Freeze Warning May 18, 08:00pm until May 19, 10:00am
Click here for hazard details and duration
Freeze Warning

  • This Afternoon

    This Afternoon: Snow showers likely before 4pm, then snow showers likely, possibly mixed with rain. Some thunder is also possible. Cloudy, with a high near 2. North northeast wind around 25 km/h. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 centimeters possible.

    High: 2 °C

    Rain/Snow
    Likely

  • Tonight

    Tonight: A 30 percent chance of snow showers before 9pm. Widespread frost after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around -5. North wind 20 to 25 km/h becoming west northwest 10 to 15 km/h after midnight.

    Low: -5 °C

    Chance Snow
    Showers then
    Frost

  • Tuesday

    Tuesday: Widespread frost before 10am. Otherwise, partly sunny, with a high near 8. West wind 5 to 10 km/h becoming southeast in the afternoon.

    High: 8 °C

    Frost then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 0. South wind 15 to 20 km/h.

    Low: 0 °C

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 13. South wind 10 to 20 km/h. Chance of precipitation is 60%.

    High: 13 °C

    Partly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 2.

    Low: 2 °C

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 16. Chance of precipitation is 70%.

    High: 16 °C

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 2.

    Low: 2 °C

    Showers
    Likely

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 16.

    High: 16 °C

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Snow showers likely before 4pm, then snow showers likely, possibly mixed with rain. Some thunder is also possible. Cloudy, with a high near 2. North northeast wind around 25 km/h. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 centimeters possible.
Tonight
A 30 percent chance of snow showers before 9pm. Widespread frost after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around -5. North wind 20 to 25 km/h becoming west northwest 10 to 15 km/h after midnight.
Tuesday
Widespread frost before 10am. Otherwise, partly sunny, with a high near 8. West wind 5 to 10 km/h becoming southeast in the afternoon.
Tuesday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 0. South wind 15 to 20 km/h.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 13. South wind 10 to 20 km/h. Chance of precipitation is 60%.
Wednesday Night
Mostly cloudy, with a low around 2.
Thursday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 16. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 2.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 16.
Friday Night
Partly cloudy, with a low around 2.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 20.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 7.
Memorial Day
Sunny, with a high near 25.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Cheyenne/Warren AFB WY
 41.12°N 104.86°W (Elev. 6194 m)
Last Update:
2:47 pm MDT May 18, 2026
Forecast Valid:
3pm MDT May 18, 2026-6pm MDT May 25, 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