Wintry Precipitation for the Northeast; Increasing Severe Weather Threat from the Plains to the Midwest

Wintry mixed precipitation will spread across the Northeast today, with light snow and ice accumulations forecast through southern New England. Meanwhile, the threat of severe weather will be increasing from the southern Plains to the Midwest, with rounds of showers and thunderstorms, some severe, expected each day through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

23°F

-5°C

Humidity 64%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Last update 03 Mar 07:15 AM MST
Extended Forecast for

Mammoth WY

  • Today

    Today: Sunny, with a high near 50. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 31. South southeast wind around 9 mph.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 49. South southwest wind 8 to 11 mph, with gusts as high as 26 mph.

    High: 49 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 11pm, then rain and snow showers likely between 11pm and 2am, then snow showers likely after 2am.  Snow level 6900 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 33. South southwest wind 6 to 9 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Snow showers.  High near 41. 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: 41 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 28. North northwest wind 6 to 8 mph.

    Low: 28 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 40 percent chance of snow showers.  Partly sunny, with a high near 40. North wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 40 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 50. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 31. South southeast wind around 9 mph.
Wednesday
Partly sunny, with a high near 49. South southwest wind 8 to 11 mph, with gusts as high as 26 mph.
Wednesday Night
A chance of rain showers before 11pm, then rain and snow showers likely between 11pm and 2am, then snow showers likely after 2am. Snow level 6900 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 33. South southwest wind 6 to 9 mph becoming west northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers. High near 41. 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 28. North northwest wind 6 to 8 mph.
Friday
A 40 percent chance of snow showers. Partly sunny, with a high near 40. North wind 7 to 9 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Mostly cloudy, with a high near 46.
Sunday Night
A slight chance of showers. Snow level 6600 feet. Mostly cloudy, with a low around 37.
Monday
A chance of showers. Snow level 6300 feet. Partly sunny, with a high near 48. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth WY
 44.98°N 110.69°W (Elev. 5745 ft)
6:49 am MST Mar 3, 2026
8am MST Mar 3, 2026-6pm MDT Mar 9, 2026
 
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Additional Resources

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