National Weather Service Forecast for: Cheyenne/Warren AFB WY
Issued by: National Weather Service Cheyenne, WY
Updated: 4:06 am MST Dec 18, 2025
 
Overnight

Overnight: Mostly clear, with a low around 25. Windy, with a west northwest wind around 35 mph, with gusts as high as 50 mph.
Mostly Clear
and Windy

 Thursday

Thursday: Increasing clouds, with a high near 41. Windy, with a west northwest wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 50 mph.
Increasing
Clouds and
Windy

 Thursday
Night
Thursday Night: Partly cloudy, with a temperature falling to near 32 by 9pm, then rising to around 45 during the remainder of the night. Windy, with a west southwest wind 15 to 25 mph increasing to 25 to 35 mph after midnight. Winds could gust as high as 50 mph.
Partly Cloudy
and Windy

 Friday

Friday: Mostly sunny, with a high near 59. Windy, with a west wind 40 to 45 mph decreasing to 35 to 40 mph in the afternoon. Winds could gust as high as 70 mph.
Mostly Sunny
and Windy

 Friday
Night
Friday Night: A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 31. Windy, with a west wind 30 to 35 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 50 mph.
Chance
Showers and
Windy

 Saturday

Saturday: A chance of rain and snow showers before 8am, then a chance of snow showers between 8am and 11am. Partly sunny, with a high near 45. Breezy. Chance of precipitation is 40%.
Breezy.
Chance
Rain/Snow
then Mostly
Sunny
 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 26.
Mostly Cloudy


 Sunday

Sunday: Partly sunny, with a high near 52.
Partly Sunny


 Sunday
Night
Sunday Night: Partly cloudy, with a low around 36.
Partly Cloudy
Lo 25 °F Hi 41 °F Lo 32 °F⇑ Hi 59 °F Lo 31 °F Hi 45 °F Lo 26 °F Hi 52 °F Lo 36 °F

High Wind Warning
High Wind Watch
Fire Weather Watch
Hazardous Weather Outlook
Red Flag Warning
 

Overnight
 
 Mostly clear, with a low around 25. Windy, with a west northwest wind around 35 mph, with gusts as high as 50 mph.
Thursday
 
 Increasing clouds, with a high near 41. Windy, with a west northwest wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 50 mph.
Thursday Night
 
 Partly cloudy, with a temperature falling to near 32 by 9pm, then rising to around 45 during the remainder of the night. Windy, with a west southwest wind 15 to 25 mph increasing to 25 to 35 mph after midnight. Winds could gust as high as 50 mph.
Friday
 
 Mostly sunny, with a high near 59. Windy, with a west wind 40 to 45 mph decreasing to 35 to 40 mph in the afternoon. Winds could gust as high as 70 mph.
Friday Night
 
 A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 31. Windy, with a west wind 30 to 35 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 50 mph.
Saturday
 
 A chance of rain and snow showers before 8am, then a chance of snow showers between 8am and 11am. Partly sunny, with a high near 45. Breezy. Chance of precipitation is 40%.
Saturday Night
 
 Mostly cloudy, with a low around 26.
Sunday
 
 Partly sunny, with a high near 52.
Sunday Night
 
 Partly cloudy, with a low around 36.
Monday
 
 Mostly sunny, with a high near 58. Breezy.
Monday Night
 
 Partly cloudy, with a low around 34.
Tuesday
 
 Mostly sunny, with a high near 55.
Tuesday Night
 
 Partly cloudy, with a low around 33.
Wednesday
 
 Mostly sunny, with a high near 58.

 

Forecast from NOAA-NWS for Cheyenne/Warren AFB WY.