Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

NA

42°F

6°C

Humidity 71%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 17 Nov 09:15 PM MST
Extended Forecast for

Mammoth Hot Springs WY

  • Tonight

    Tonight: Isolated showers before 4am.  Mostly cloudy, with a low around 36. South southeast wind around 7 mph.  Chance of precipitation is 20%.

    Low: 36 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. South southwest wind 7 to 10 mph.

    High: 48 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. South wind around 7 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Scattered showers.  Snow level 6600 feet rising to 7200 feet in the afternoon. Partly sunny, with a high near 47. Southwest wind around 6 mph.  Chance of precipitation is 30%.

    High: 47 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. South wind around 6 mph.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50. South southeast wind around 5 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. South wind 3 to 5 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Isolated showers before 4am. Mostly cloudy, with a low around 36. South southeast wind around 7 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 48. South southwest wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 30. South wind around 7 mph.
Wednesday
Scattered showers. Snow level 6600 feet rising to 7200 feet in the afternoon. Partly sunny, with a high near 47. Southwest wind around 6 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 33. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 50. South southeast wind around 5 mph.
Thursday Night
Mostly clear, with a low around 29. South wind 3 to 5 mph.
Friday
Sunny, with a high near 49.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
A slight chance of rain and snow showers. Snow level 5900 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 45. Chance of precipitation is 20%.
Saturday Night
Scattered rain and snow showers. Snow level 6100 feet. Mostly cloudy, with a low around 32.
Sunday
Scattered rain and snow showers. Snow level 5900 feet rising to 6700 feet in the afternoon. Partly sunny, with a high near 46.
Sunday Night
Scattered rain and snow showers. Snow level 6700 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 31.
Monday
Scattered rain and snow showers. Snow level 5900 feet. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Hot Springs WY
 44.98°N 110.69°W (Elev. 5745 ft)
8:31 pm MST Nov 17, 2025
10pm MST Nov 17, 2025-6pm MST Nov 24, 2025
 
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Additional Resources

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