National Weather Service Forecast for: Buffalo WY
Issued by: National Weather Service Riverton, WY
Updated: 1:42 am MDT Jul 25, 2025
 
Overnight

Overnight: Partly cloudy, with a low around 63. Southwest wind 7 to 9 mph.
Partly Cloudy
Friday

Friday: Widespread haze after 9am. Mostly sunny, with a high near 90. West southwest wind 6 to 10 mph becoming south southeast in the morning.
Haze
Friday
Night
Friday Night: Mostly clear, with a low around 61. West wind 7 to 9 mph.
Mostly Clear
Saturday

Saturday: Increasing clouds, with a high near 90. West wind 5 to 9 mph becoming northeast in the afternoon.
Increasing
Clouds
Saturday
Night
Saturday Night: Partly cloudy, with a low around 60. North wind 7 to 9 mph becoming west in the evening.
Partly Cloudy
Sunday

Sunday: Sunny, with a high near 90. West wind 6 to 10 mph becoming north northeast in the afternoon.
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 59. North northeast wind 7 to 10 mph becoming west northwest in the evening.
Mostly Clear
Monday

Monday: Sunny, with a high near 86.
Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 61.
Partly Cloudy
Lo 63 °F Hi 90 °F Lo 61 °F Hi 90 °F Lo 60 °F Hi 90 °F Lo 59 °F Hi 86 °F Lo 61 °F

Hazardous Weather Outlook
 

Overnight
 
Partly cloudy, with a low around 63. Southwest wind 7 to 9 mph.
Friday
 
Widespread haze after 9am. Mostly sunny, with a high near 90. West southwest wind 6 to 10 mph becoming south southeast in the morning.
Friday Night
 
Mostly clear, with a low around 61. West wind 7 to 9 mph.
Saturday
 
Increasing clouds, with a high near 90. West wind 5 to 9 mph becoming northeast in the afternoon.
Saturday Night
 
Partly cloudy, with a low around 60. North wind 7 to 9 mph becoming west in the evening.
Sunday
 
Sunny, with a high near 90. West wind 6 to 10 mph becoming north northeast in the afternoon.
Sunday Night
 
Mostly clear, with a low around 59. North northeast wind 7 to 10 mph becoming west northwest in the evening.
Monday
 
Sunny, with a high near 86.
Monday Night
 
Partly cloudy, with a low around 61.
Tuesday
 
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Tuesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Wednesday
 
Showers and thunderstorms likely. Partly sunny, with a high near 81.
Wednesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Thursday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 82.

 

Forecast from NOAA-NWS for Buffalo WY.