National Weather Service Forecast for: Buffalo WY
Issued by: National Weather Service Riverton, WY
Updated: 5:01 am MST Dec 22, 2025
 
Today

Today: Mostly sunny, with a high near 56. Breezy, with a light and variable wind becoming west 16 to 21 mph in the morning. Winds could gust as high as 41 mph.
Mostly Sunny
and Breezy

Tonight

Tonight: Partly cloudy, with a low around 36. South southeast wind 3 to 6 mph.
Partly Cloudy

Tuesday

Tuesday: Partly sunny, with a high near 56. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Partly Sunny

Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 39. Southwest wind 11 to 13 mph, with gusts as high as 20 mph.
Mostly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 59. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 29 mph.
Mostly Sunny
then Mostly
Sunny and
Breezy
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 42. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 33 mph.
Mostly Cloudy
and Breezy

Christmas
Day
Christmas Day: A 20 percent chance of showers.  Partly sunny, with a high near 54. Breezy, with a southwest wind 13 to 15 mph, with gusts as high as 23 mph.
Slight Chance
Showers and
Breezy
Thursday
Night
Thursday Night: Partly cloudy, with a low around 36.
Partly Cloudy

Friday

Friday: Partly sunny, with a high near 52. Breezy.
Partly Sunny
and Breezy

Hi 56 °F Lo 36 °F Hi 56 °F Lo 39 °F Hi 59 °F Lo 42 °F Hi 54 °F Lo 36 °F Hi 52 °F

Hazardous Weather Outlook
 

Today
 
Mostly sunny, with a high near 56. Breezy, with a light and variable wind becoming west 16 to 21 mph in the morning. Winds could gust as high as 41 mph.
Tonight
 
Partly cloudy, with a low around 36. South southeast wind 3 to 6 mph.
Tuesday
 
Partly sunny, with a high near 56. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
 
Mostly cloudy, with a low around 39. Southwest wind 11 to 13 mph, with gusts as high as 20 mph.
Wednesday
 
Mostly sunny, with a high near 59. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
 
Mostly cloudy, with a low around 42. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 33 mph.
Christmas Day
 
A 20 percent chance of showers. Partly sunny, with a high near 54. Breezy, with a southwest wind 13 to 15 mph, with gusts as high as 23 mph.
Thursday Night
 
Partly cloudy, with a low around 36.
Friday
 
Partly sunny, with a high near 52. Breezy.
Friday Night
 
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 27. Breezy.
Saturday
 
Mostly sunny, with a high near 39.
Saturday Night
 
Partly cloudy, with a low around 24.
Sunday
 
Sunny, with a high near 46.

 

Forecast from NOAA-NWS for Buffalo WY.