National Weather Service Forecast for: Cheyenne/Warren AFB WY
Issued by: National Weather Service Cheyenne, WY
Updated: 12:31 am MDT Jun 22, 2026
 
Overnight

Overnight: Partly cloudy, with a low around 49. Southwest wind around 5 mph.
Partly Cloudy

 Monday

Monday: A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 82. South southwest wind 5 to 15 mph becoming northwest in the afternoon.
Sunny then
Slight Chance
T-storms
 Monday
Night
Monday Night: Partly cloudy, with a low around 52. Northwest wind 5 to 15 mph becoming south southeast in the evening.
Partly Cloudy

 Tuesday

Tuesday: Mostly sunny, with a high near 73. Breezy, with a north northwest wind 10 to 20 mph becoming east in the afternoon.
Partly Sunny
and Breezy
then Mostly
Sunny
 Tuesday
Night
Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. South southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Chance
T-storms then
Chance
Showers
 Wednesday

Wednesday: A slight chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Mostly sunny during the morning, then cloudy during the afternoon, with a high near 72. Chance of precipitation is 70%.
Slight Chance
Showers then
T-storms
Likely
 Wednesday
Night
Wednesday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 51. Chance of precipitation is 80%.
Showers then
Chance
Showers
 Thursday

Thursday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 75.
Partly Sunny
then Showers
Likely
 Thursday
Night
Thursday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53.
Chance
T-storms then
Mostly Cloudy
Lo 49 °F Hi 82 °F Lo 52 °F Hi 73 °F Lo 52 °F Hi 72 °F Lo 51 °F Hi 75 °F Lo 53 °F

 

Overnight
 
 Partly cloudy, with a low around 49. Southwest wind around 5 mph.
Monday
 
 A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 82. South southwest wind 5 to 15 mph becoming northwest in the afternoon.
Monday Night
 
 Partly cloudy, with a low around 52. Northwest wind 5 to 15 mph becoming south southeast in the evening.
Tuesday
 
 Mostly sunny, with a high near 73. Breezy, with a north northwest wind 10 to 20 mph becoming east in the afternoon.
Tuesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. South southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday
 
 A slight chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Mostly sunny during the morning, then cloudy during the afternoon, with a high near 72. Chance of precipitation is 70%.
Wednesday Night
 
 Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 51. Chance of precipitation is 80%.
Thursday
 
 Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 75.
Thursday Night
 
 A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53.
Friday
 
 A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.
Friday Night
 
 Partly cloudy, with a low around 56.
Saturday
 
 Sunny, with a high near 89. Breezy.
Saturday Night
 
 Mostly clear, with a low around 54. Breezy.
Sunday
 
 Sunny, with a high near 82. Breezy.

 

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