NWS Forecast for: Mammoth WY
Issued by: National Weather Service Riverton, WY
Last Update: 1:30 am MST Nov 28, 2020
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  • Overnight

    Overnight: Patchy fog.  Otherwise, mostly clear, with a steady temperature around 23. South southeast wind around 10 mph.

    Patchy Fog


    Low: 23 °F

  • Saturday

    Saturday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 36. South southwest wind around 11 mph.

    Patchy Fog
    then Partly
    Sunny

    High: 36 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 11. South wind 6 to 8 mph.

    Partly Cloudy


    Low: 11 °F

  • Sunday

    Sunday: Sunny, with a high near 36. Wind chill values as low as zero. South wind around 8 mph.

    Sunny


    High: 36 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 11. South southeast wind 8 to 11 mph.

    Mostly Clear


    Low: 11 °F

  • Monday

    Monday: Mostly sunny, with a high near 40. South southwest wind 7 to 10 mph.

    Mostly Sunny


    High: 40 °F

  • Monday
    Night

    Monday Night: Isolated snow showers before 11pm.  Mostly cloudy, with a low around 17. South southwest wind 6 to 9 mph becoming west after midnight.  Chance of precipitation is 20%.

    Isolated Snow
    Showers then
    Mostly Cloudy

    Low: 17 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31.

    Mostly Sunny


    High: 31 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 11.

    Mostly Clear


    Low: 11 °F



  • Overnight: Patchy fog. Otherwise, mostly clear, with a steady temperature around 23. South southeast wind around 10 mph.

    Saturday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 36. South southwest wind around 11 mph.

    Saturday Night: Partly cloudy, with a low around 11. South wind 6 to 8 mph.

    Sunday: Sunny, with a high near 36. Wind chill values as low as zero. South wind around 8 mph.

    Sunday Night: Mostly clear, with a low around 11. South southeast wind 8 to 11 mph.

    Monday: Mostly sunny, with a high near 40. South southwest wind 7 to 10 mph.

    Monday Night: Isolated snow showers before 11pm. Mostly cloudy, with a low around 17. South southwest wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 20%.

    Tuesday: Mostly sunny, with a high near 31.

    Tuesday Night: Mostly clear, with a low around 11.

    Wednesday: Sunny, with a high near 37.

    Wednesday Night: Clear, with a low around 11.

    Thursday: Sunny, with a high near 39.

    Thursday Night: Mostly clear, with a low around 12.

    Friday: Sunny, with a high near 40.



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

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