National Weather Service Forecast for: Old Faithful WY
Issued by: National Weather Service Riverton, WY
Updated: 5:47 am MST Dec 5, 2025
 
Today

Today: Snow showers, mainly after 3pm. High near 27. Light west southwest wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.
Slight Chance
Snow Showers
then Snow
Showers
 Tonight

Tonight: Snow showers, mainly before 1am. Steady temperature around 25. Breezy, with a west wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Snow Showers
and Breezy
then Snow
Showers
Likely
 Saturday

Saturday: Snow showers. High near 30. West southwest wind around 8 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Snow Showers


 Saturday
Night
Saturday Night: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 13. West southwest wind around 6 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Snow Showers
Likely then
Chance Snow
Showers
 Sunday

Sunday: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 28. Southwest wind 6 to 8 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Snow Showers
Likely

 Sunday
Night
Sunday Night: Snow showers. Low around 19. Southwest wind 6 to 9 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Snow Showers


 Monday

Monday: Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 32. Southwest wind 6 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Snow Showers
Likely

 Monday
Night
Monday Night: Snow showers likely. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.
Snow Showers
Likely

 Tuesday

Tuesday: Snow showers. High near 36. Chance of precipitation is 80%.
Snow Showers
Hi 27 °F Lo 25 °F Hi 30 °F Lo 13 °F Hi 28 °F Lo 19 °F Hi 32 °F Lo 23 °F Hi 36 °F

Hazardous Weather Outlook
Winter Weather Advisory
 

Today
 
 Snow showers, mainly after 3pm. High near 27. Light west southwest wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.
Tonight
 
 Snow showers, mainly before 1am. Steady temperature around 25. Breezy, with a west wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Saturday
 
 Snow showers. High near 30. West southwest wind around 8 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday Night
 
 Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 13. West southwest wind around 6 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
 
 Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 28. Southwest wind 6 to 8 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
 
 Snow showers. Low around 19. Southwest wind 6 to 9 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Monday
 
 Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 32. Southwest wind 6 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Monday Night
 
 Snow showers likely. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.
Tuesday
 
 Snow showers. High near 36. Chance of precipitation is 80%.
Tuesday Night
 
 Snow showers. Low around 17. Chance of precipitation is 80%.
Wednesday
 
 Snow showers. Mostly cloudy, with a high near 35.
Wednesday Night
 
 Snow showers likely. Mostly cloudy, with a low around 20.
Thursday
 
 Snow showers likely. Mostly cloudy, with a high near 35.

 

Forecast from NOAA-NWS for Old Faithful WY.