7-Day Forecast 44.45°N 110.85°W (Text-Only)
NWS Forecast for: Old Faithful WY
Issued by: National Weather Service Riverton, WY
Last Update: 8:13 pm MDT Jul 12, 2025
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  • Tonight

    Tonight: Clear, with a low around 41. Southwest wind 3 to 6 mph.

    Low: 41 °F

    Clear



  • Sunday

    Sunday: Sunny, with a high near 80. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 80 °F

    Sunny



  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 45. West wind 5 to 9 mph becoming south after midnight.

    Low: 45 °F

    Mostly Clear



  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 83. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 83 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 44. West wind around 6 mph becoming calm  in the evening.

    Low: 44 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Sunny, with a high near 80. Calm wind becoming west southwest 5 to 7 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 50%.

    High: 80 °F

    Sunny then
    Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 40. North wind around 6 mph.

    Low: 40 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 38.

    Low: 38 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tonight: Clear, with a low around 41. Southwest wind 3 to 6 mph.

    Sunday: Sunny, with a high near 80. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    Sunday Night: Mostly clear, with a low around 45. West wind 5 to 9 mph becoming south after midnight.

    Monday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 83. Calm wind becoming west southwest around 6 mph in the afternoon.

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. West wind around 6 mph becoming calm in the evening.

    Tuesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Sunny, with a high near 80. Calm wind becoming west southwest 5 to 7 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 40. North wind around 6 mph.

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 75.

    Wednesday Night: A 10 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 38.

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 78.

    Thursday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 40.

    Friday: A slight chance of showers and thunderstorms. Sunny, with a high near 80.

    Friday Night: Mostly clear, with a low around 41.

    Saturday: Sunny, with a high near 82.



    Old Faithful WY
     44.45°N 110.85°W (Elev. 7398 ft)

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