NWS Forecast for: Mammoth WY
Issued by: National Weather Service Riverton, WY
Last Update: 1:04 pm MST Nov 27, 2021
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  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 40. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 22 mph.

    Mostly Sunny
    and Breezy


    High: 40 °F

  • Tonight

    Tonight: Increasing clouds, with a low around 31. Breezy, with a south wind 11 to 16 mph.

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

    Low: 31 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 44. Breezy, with a south wind 11 to 20 mph, with gusts as high as 28 mph.

    Mostly Sunny
    and Breezy


    High: 44 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 28. Breezy, with a south wind 10 to 16 mph, with gusts as high as 21 mph.

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

    Low: 28 °F

  • Monday

    Monday: Partly sunny, with a high near 45. South wind 11 to 14 mph, with gusts as high as 20 mph.

    Partly Sunny



    High: 45 °F

  • Monday
    Night

    Monday Night: A slight chance of rain and snow showers before 11pm.  Mostly cloudy, with a low around 25. Southwest wind 8 to 13 mph.  Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

    Low: 25 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 41. Breezy, with a south southwest wind 10 to 15 mph, with gusts as high as 23 mph.

    Partly Sunny
    then Partly
    Sunny and
    Breezy

    High: 41 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Mostly Cloudy



    Low: 33 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 45. Breezy.

    Partly Sunny
    and Breezy


    High: 45 °F

  • This Afternoon: Mostly sunny, with a high near 40. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 22 mph.

    Tonight: Increasing clouds, with a low around 31. Breezy, with a south wind 11 to 16 mph.

    Sunday: Mostly sunny, with a high near 44. Breezy, with a south wind 11 to 20 mph, with gusts as high as 28 mph.

    Sunday Night: Mostly cloudy, with a low around 28. Breezy, with a south wind 10 to 16 mph, with gusts as high as 21 mph.

    Monday: Partly sunny, with a high near 45. South wind 11 to 14 mph, with gusts as high as 20 mph.

    Monday Night: A slight chance of rain and snow showers before 11pm. Mostly cloudy, with a low around 25. Southwest wind 8 to 13 mph. Chance of precipitation is 20%.

    Tuesday: Partly sunny, with a high near 41. Breezy, with a south southwest wind 10 to 15 mph, with gusts as high as 23 mph.

    Tuesday Night: Mostly cloudy, with a low around 33.

    Wednesday: Partly sunny, with a high near 45. Breezy.

    Wednesday Night: Partly cloudy, with a low around 37. Breezy.

    Thursday: A slight chance of rain and snow showers. Snow level 6200 feet rising to 7400 feet in the afternoon. Mostly sunny, with a high near 46. Breezy.

    Thursday Night: Mostly cloudy, with a low around 30. Breezy.

    Friday: Partly sunny, with a high near 43. Breezy.



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

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