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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

39°F

4°C

Humidity 54%
Wind Speed SSW 9 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 15 Apr 05:15 AM MDT
Extended Forecast for

17 Miles W Gardiner MT

Winter Storm Warning April 15, 06:00pm until April 17, 06:00am
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Snow showers, mainly before 5pm. High near 32. Windy, with a south wind 23 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

    High: 32 °F

    Windy.
    Scattered
    Snow Showers
    then Snow
    Showers

  • Tonight

    Tonight: Snow showers, mainly after 8pm. Some thunder is also possible. Low around 17. Windy, with a south southwest wind 19 to 29 mph becoming west southwest 8 to 13 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 17 °F

    Snow Showers
    and Windy

  • Thursday

    Thursday: Snow showers. Some thunder is also possible. High near 20. Blustery, with a west northwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 20 °F

    Snow Showers
    and Blustery

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 8. Wind chill values as low as -5. Blustery, with a north northwest wind 11 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 8 °F

    Snow Showers
    Likely and
    Blustery then
    Isolated Snow
    Showers

  • Friday

    Friday: Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 21. Blustery, with a north northwest wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 21 °F

    Blustery.
    Scattered
    Snow Showers
    then Snow
    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow showers before midnight. Partly cloudy, with a low around 10. Blustery, with a north northwest wind 9 to 16 mph becoming southwest after midnight. Winds could gust as high as 23 mph.

    Low: 10 °F

    Chance Snow
    Showers and
    Blustery then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 31. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 25 mph.

    High: 31 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18. Breezy.

    Low: 18 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 40. Breezy.

    High: 40 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Snow showers, mainly before 5pm. High near 32. Windy, with a south wind 23 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers, mainly after 8pm. Some thunder is also possible. Low around 17. Windy, with a south southwest wind 19 to 29 mph becoming west southwest 8 to 13 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow showers. Some thunder is also possible. High near 20. Blustery, with a west northwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 8. Wind chill values as low as -5. Blustery, with a north northwest wind 11 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 21. Blustery, with a north northwest wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
A 30 percent chance of snow showers before midnight. Partly cloudy, with a low around 10. Blustery, with a north northwest wind 9 to 16 mph becoming southwest after midnight. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 31. Breezy, with a southwest wind 10 to 17 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 18. Breezy.
Sunday
Sunny, with a high near 40. Breezy.
Sunday Night
Partly cloudy, with a low around 26. Breezy.
Monday
Mostly sunny, with a high near 46. Breezy.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 29. Breezy.
Tuesday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 47. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles W Gardiner MT
 45.08°N 111.07°W (Elev. 9426 ft)
Last Update:
4:17 am MDT Apr 15, 2026
Forecast Valid:
5am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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