National Weather Service Forecast for: Cheyenne/Warren AFB WY
Issued by: National Weather Service Cheyenne, WY
Updated: 8:41 am MDT Jul 28, 2026
 
Today

Today: Showers and thunderstorms likely, mainly after 3pm.  Increasing clouds, with a high near 87. North northeast wind 5 to 10 mph becoming east southeast in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Scattered
Showers then
T-storms
Likely
Tonight

Tonight: Scattered showers and thunderstorms, mainly before 9pm.  Partly cloudy, with a low around 60. Southeast wind 5 to 10 mph becoming west southwest after midnight.  Chance of precipitation is 50%.
Scattered
T-storms then
Partly Cloudy
Wednesday

Wednesday: Showers likely and possibly a thunderstorm after 3pm.  Mostly sunny, with a high near 88. West southwest wind 5 to 15 mph becoming south southeast in the morning.  Chance of precipitation is 60%.
Mostly 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 61. Southwest wind 10 to 15 mph becoming west northwest after midnight.  Chance of precipitation is 40%.
Chance
T-storms then
Partly Cloudy
Thursday

Thursday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny and hot, with a high near 90. West northwest wind 10 to 15 mph becoming north in the afternoon.
Mostly Sunny
then Chance
T-storms
Thursday
Night
Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Mostly clear, with a low around 60. Chance of precipitation is 20%.
Slight Chance
T-storms then
Mostly Clear
Friday

Friday: A 20 percent chance of showers and thunderstorms after noon.  Sunny and hot, with a high near 90.
Sunny then
Slight Chance
T-storms
Friday
Night
Friday Night: A slight chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 58.
Slight Chance
T-storms then
Mostly Clear
Saturday

Saturday: Sunny, with a high near 89.
Sunny

Hi 87 °F Lo 60 °F Hi 88 °F Lo 61 °F Hi 90 °F Lo 60 °F Hi 90 °F Lo 58 °F Hi 89 °F

 

Today
 
Showers and thunderstorms likely, mainly after 3pm. Increasing clouds, with a high near 87. North northeast wind 5 to 10 mph becoming east southeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
 
Scattered showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 60. Southeast wind 5 to 10 mph becoming west southwest after midnight. Chance of precipitation is 50%.
Wednesday
 
Showers likely and possibly a thunderstorm after 3pm. Mostly sunny, with a high near 88. West southwest wind 5 to 15 mph becoming south southeast in the morning. Chance of precipitation is 60%.
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 61. Southwest wind 10 to 15 mph becoming west northwest after midnight. Chance of precipitation is 40%.
Thursday
 
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 90. West northwest wind 10 to 15 mph becoming north in the afternoon.
Thursday Night
 
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly clear, with a low around 60. Chance of precipitation is 20%.
Friday
 
A 20 percent chance of showers and thunderstorms after noon. Sunny and hot, with a high near 90.
Friday Night
 
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 58.
Saturday
 
Sunny, with a high near 89.
Saturday Night
 
Mostly clear, with a low around 59.
Sunday
 
Sunny and hot, with a high near 94.
Sunday Night
 
Partly cloudy, with a low around 62.
Monday
 
Sunny and hot, with a high near 91.

 

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