7-Day Forecast 44.98°N 110.69°W (Text-Only)
NWS Forecast for: Mammoth WY
Issued by: National Weather Service Riverton, WY
Last Update: 2:00 pm MDT Jun 18, 2024
Print


  • This
    Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm before 4pm, then scattered showers and thunderstorms after 4pm.  Mostly cloudy, with a high near 49. Southwest wind around 9 mph.  Chance of precipitation is 70%.

    High: 49 °F

    Showers
    Likely


  • Tonight

    Tonight: Isolated showers and thunderstorms before 8pm.  Snow level 7800 feet lowering to 5800 feet after midnight . Partly cloudy, with a low around 32. West southwest wind 5 to 9 mph becoming south southeast in the evening.  Chance of precipitation is 20%.

    Low: 32 °F

    Isolated
    T-storms then
    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 64. South southeast wind 5 to 8 mph becoming southwest in the afternoon.

    High: 64 °F

    Sunny



  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 41. West southwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 41 °F

    Mostly Cloudy



  • Thursday

    Thursday: Partly sunny, with a high near 75. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 75 °F

    Partly Sunny



  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 48. North northwest wind around 6 mph becoming light and variable  after midnight.

    Low: 48 °F

    Mostly Cloudy



  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 77. Light and variable wind becoming west northwest 5 to 9 mph in the morning.  Chance of precipitation is 50%.

    High: 77 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 80.

    High: 80 °F

    Sunny





  • This Afternoon: Showers likely and possibly a thunderstorm before 4pm, then scattered showers and thunderstorms after 4pm. Mostly cloudy, with a high near 49. Southwest wind around 9 mph. Chance of precipitation is 70%.

    Tonight: Isolated showers and thunderstorms before 8pm. Snow level 7800 feet lowering to 5800 feet after midnight . Partly cloudy, with a low around 32. West southwest wind 5 to 9 mph becoming south southeast in the evening. Chance of precipitation is 20%.

    Juneteenth: Sunny, with a high near 64. South southeast wind 5 to 8 mph becoming southwest in the afternoon.

    Wednesday Night: Mostly cloudy, with a low around 41. West southwest wind 5 to 7 mph becoming light and variable after midnight.

    Thursday: Partly sunny, with a high near 75. Calm wind becoming northwest around 6 mph in the afternoon.

    Thursday Night: Mostly cloudy, with a low around 48. North northwest wind around 6 mph becoming light and variable after midnight.

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. Light and variable wind becoming west northwest 5 to 9 mph in the morning. Chance of precipitation is 50%.

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48.

    Saturday: Sunny, with a high near 80.

    Saturday Night: Mostly clear, with a low around 52.

    Sunday: Sunny, with a high near 86.

    Sunday Night: Mostly clear, with a low around 54.

    Monday: Sunny, with a high near 83. Breezy.



    Mammoth WY
     44.98°N 110.69°W (Elev. 5745 ft)

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