National Weather Service Forecast for: Buffalo WY
Issued by: National Weather Service Riverton, WY
Updated: 5:17 pm MST Dec 17, 2025
 
Tonight

Tonight: Mostly clear, with a low around 23. Very windy, with a northwest wind 21 to 26 mph increasing to 32 to 37 mph in the evening. Winds could gust as high as 55 mph.
Mostly Clear
and Very
Windy

Thursday

Thursday: Increasing clouds, with a high near 37. Windy, with a north northwest wind 20 to 25 mph becoming east southeast 9 to 14 mph in the afternoon. Winds could gust as high as 38 mph.
Mostly Sunny
and Windy
then Partly
Sunny
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 27. Breezy, with a southwest wind 11 to 16 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 37 mph.
Mostly Cloudy
and Breezy

Friday

Friday: Showers likely after 5pm.  Partly sunny, with a high near 55. Windy, with a west southwest wind 21 to 26 mph, with gusts as high as 40 mph.  Chance of precipitation is 60%.
Windy. Partly
Sunny then
Showers
Likely
Friday
Night
Friday Night: Rain and snow showers likely, becoming all snow after 8pm.  Mostly cloudy, with a low around 22. Blustery, with a north northwest wind 7 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Rain/Snow
Likely and
Blustery then
Chance Snow
Showers
Saturday

Saturday: A 20 percent chance of snow showers before 11am.  Mostly sunny, with a high near 35. West southwest wind around 8 mph.
Slight Chance
Snow Showers
then Mostly
Sunny
Saturday
Night
Saturday Night: Partly cloudy, with a low around 21. Southwest wind around 10 mph.
Partly Cloudy


Sunday

Sunday: Partly sunny, with a high near 44.
Partly Sunny


Sunday
Night
Sunday Night: Mostly cloudy, with a low around 34.
Mostly Cloudy


Lo 23 °F Hi 37 °F Lo 27 °F Hi 55 °F Lo 22 °F Hi 35 °F Lo 21 °F Hi 44 °F Lo 34 °F

Hazardous Weather Outlook
High Wind Warning
 

Tonight
 
Mostly clear, with a low around 23. Very windy, with a northwest wind 21 to 26 mph increasing to 32 to 37 mph in the evening. Winds could gust as high as 55 mph.
Thursday
 
Increasing clouds, with a high near 37. Windy, with a north northwest wind 20 to 25 mph becoming east southeast 9 to 14 mph in the afternoon. Winds could gust as high as 38 mph.
Thursday Night
 
Mostly cloudy, with a low around 27. Breezy, with a southwest wind 11 to 16 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 37 mph.
Friday
 
Showers likely after 5pm. Partly sunny, with a high near 55. Windy, with a west southwest wind 21 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.
Friday Night
 
Rain and snow showers likely, becoming all snow after 8pm. Mostly cloudy, with a low around 22. Blustery, with a north northwest wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday
 
A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 35. West southwest wind around 8 mph.
Saturday Night
 
Partly cloudy, with a low around 21. Southwest wind around 10 mph.
Sunday
 
Partly sunny, with a high near 44.
Sunday Night
 
Mostly cloudy, with a low around 34.
Monday
 
Partly sunny, with a high near 52. Breezy.
Monday Night
 
Mostly cloudy, with a low around 30.
Tuesday
 
Partly sunny, with a high near 48.
Tuesday Night
 
Partly cloudy, with a low around 34.
Wednesday
 
Mostly sunny, with a high near 53.

 

Forecast from NOAA-NWS for Buffalo WY.