Cheyenne Airport (CYS) Weather 09/11/2025
Tonight
45
Slight Chance T-storms
Friday
64
Mostly Sunny
Friday Night
41
Mostly Clear
Saturday
71
Sunny
Saturday Night
46
Partly Cloudy
Sunday
75
Mostly Sunny then Slight Chance T-storms
Sunday Night
53
Mostly Cloudy
Monday
80
Mostly Sunny then Slight Chance T-storms
Monday Night
53
Partly Cloudy
Tuesday
81
Mostly Sunny then Slight Chance T-storms
Tuesday Night
53
Partly Cloudy
Wednesday
81
Mostly Sunny then Slight Chance T-storms
Wednesday Night
53
Slight Chance T-storms then Partly Cloudy
Weekly Forecast
Tonight
A slight chance of showers before midnight, then a slight chance of showers and thunderstorms between midnight and 3am. Widespread smoke before midnight. Mostly cloudy, with a low around 45. North wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 64. North wind 5 to 10 mph becoming south southeast in the afternoon.
Friday Night
Mostly clear, with a low around 41. Southeast wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 71. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 46. East southeast wind 5 to 10 mph becoming south southwest after midnight.
Sunday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 75. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53.