Severe Thunderstorms and Heavy Rain from the Southern Plains to the Ohio Valley; Wintry Mix in the Northeast

Numerous showers and thunderstorms, some severe, are expected from the southern Plains to the Ohio Valley. The repeating nature of some showers and thunderstorms may lead to isolated flash flooding across the Ohio Valley. An area of freezing rain, with some snow on the northern edge, will cause hazardous travel conditions over portions of New England. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

38°F

3°C

Humidity 46%
Wind Speed SSW 4 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 03 Mar 09:15 PM MST
Extended Forecast for

Mammoth WY

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Southeast wind around 8 mph.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. South wind 8 to 11 mph.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 8pm, then rain and snow showers likely between 8pm and 2am, then snow showers likely after 2am.  Snow level 7000 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 35. South wind 6 to 9 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 35 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Snow showers.  High near 40. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 26. Northwest wind 6 to 8 mph.  New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 30 percent chance of snow showers.  Mostly sunny, with a high near 40. Northwest wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 40 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. West northwest wind 5 to 7 mph becoming south southwest after midnight.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Saturday Night

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

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Southeast wind around 8 mph.
Wednesday
Partly sunny, with a high near 48. South wind 8 to 11 mph.
Wednesday Night
A chance of rain showers before 8pm, then rain and snow showers likely between 8pm and 2am, then snow showers likely after 2am. Snow level 7000 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 35. South wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers. High near 40. Northwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 26. Northwest wind 6 to 8 mph. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow showers. Mostly sunny, with a high near 40. Northwest wind 6 to 9 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 21. West northwest wind 5 to 7 mph becoming south southwest after midnight.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
A chance of rain and snow showers. Snow level 6400 feet. Partly sunny, with a high near 49. Breezy.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 24. Breezy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth WY
 44.98°N 110.69°W (Elev. 5745 ft)
9:31 pm MST Mar 3, 2026
9pm MST Mar 3, 2026-6pm MDT Mar 10, 2026
 
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Additional Resources

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