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Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

40°F

4°C

Humidity 68%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 02 Apr 02:15 AM MDT
Extended Forecast for

Mammoth Hot Springs WY

Winter Storm Watch until April 3, 06:00pm
Winter Storm Warning April 2, 02:44am until April 3, 06:00pm
Click here for hazard details and duration
Winter Storm Watch
Winter Storm Warning
  •  
    Winter Storm Watch until April 3, 06:00pm
    Winter Storm Warning April 2, 02:44am until April 3, 06:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 39 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A 50 percent chance of snow showers. Increasing clouds, with a high near 44. Breezy, with a south southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 29. West wind 8 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 44. Northwest wind around 9 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of snow showers. Partly cloudy, with a low around 24. Northwest wind 5 to 8 mph becoming light and variable. Winds could gust as high as 21 mph. Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 30 percent chance of snow showers. Sunny, with a high near 54. South southwest wind 5 to 7 mph.

    High: 54 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers. Snow level 7100 feet lowering to 6400 feet after midnight . Clear, with a low around 30. West southwest wind 5 to 7 mph becoming light and variable.

    Low: 30 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A 30 percent chance of snow showers. Snow level 6200 feet rising to 7500 feet in the afternoon. Sunny, with a high near 59.

    High: 59 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A 50 percent chance of snow showers. Snow level 6800 feet. Mostly cloudy, with a low around 39. East southeast wind around 10 mph. Little or no snow accumulation expected.
Thursday
A 50 percent chance of snow showers. Increasing clouds, with a high near 44. Breezy, with a south southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 29. West wind 8 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.
Friday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 44. Northwest wind around 9 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow showers. Partly cloudy, with a low around 24. Northwest wind 5 to 8 mph becoming light and variable. Winds could gust as high as 21 mph. Little or no snow accumulation expected.
Saturday
A 30 percent chance of snow showers. Sunny, with a high near 54. South southwest wind 5 to 7 mph.
Saturday Night
A 30 percent chance of snow showers. Snow level 7100 feet lowering to 6400 feet after midnight . Clear, with a low around 30. West southwest wind 5 to 7 mph becoming light and variable.
Sunday
A 30 percent chance of snow showers. Snow level 6200 feet rising to 7500 feet in the afternoon. Sunny, with a high near 59.
Sunday Night
A 30 percent chance of snow showers. Partly cloudy, with a low around 34.
Monday
A 30 percent chance of snow showers. Mostly sunny, with a high near 62.
Monday Night
A chance of snow showers. Partly cloudy, with a low around 37.
Tuesday
A chance of snow showers. Sunny, with a high near 62.
Tuesday Night
A chance of snow showers. Partly cloudy, with a low around 37.
Wednesday
A chance of snow showers. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Hot Springs WY
 44.98°N 110.69°W (Elev. 5745 ft)
Last Update:
2:03 am MDT Apr 2, 2026
Forecast Valid:
2am MDT Apr 2, 2026-6pm MDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation