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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 44.46°N 110.82°W (Text-Only)
NWS Forecast for: Old Faithful WY
Issued by: National Weather Service Riverton, WY
Last Update: 10:47 pm MST Dec 4, 2025		Print

  • Tonight

    Tonight: Snow showers. Low around 18. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Low: 18 °F

    Snow Showers



  • Friday

    Friday: Snow showers, mainly after noon. High near 26. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Chance Snow
    Showers then
    Snow Showers

  • Friday
    Night

    Friday Night: Snow showers. Low around 21. West wind 8 to 10 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow Showers



  • Saturday

    Saturday: Snow showers. High near 30. West southwest wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 30 °F

    Snow Showers



  • Saturday
    Night

    Saturday Night: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 14. West southwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 29. Southwest wind 6 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    High: 29 °F

    Snow Showers
    Likely


  • Sunday
    Night

    Sunday Night: Snow showers. Low around 18. Southwest wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 18 °F

    Snow Showers



  • Monday

    Monday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow
    Showers


  • Monday
    Night

    Monday Night: Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Showers
    Likely




    • Tonight: Snow showers. Low around 18. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Friday: Snow showers, mainly after noon. High near 26. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Friday Night: Snow showers. Low around 21. West wind 8 to 10 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Saturday: Snow showers. High near 30. West southwest wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Saturday Night: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 14. West southwest wind around 6 mph, with gusts as high as 20 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 29. Southwest wind 6 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    Sunday Night: Snow showers. Low around 18. Southwest wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Monday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 32.

    Monday Night: Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Tuesday: Snow showers. High near 35. Chance of precipitation is 80%.

    Tuesday Night: Snow showers likely. Mostly cloudy, with a low around 24.

    Wednesday: Snow showers likely. Mostly cloudy, with a high near 37.

    Wednesday Night: Snow showers likely. Mostly cloudy, with a low around 15.

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 34.


    Old Faithful WY
     44.46°N 110.82°W (Elev. 7398 ft)

    Visit your local NWS office at: https://www.weather.gov/riw