Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

40°F

4°C

Humidity 51%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 16 Feb 10:15 AM MST
Extended Forecast for

5 Miles SSW Mammoth Hot Springs WY

Winter Weather Advisory February 16, 11:00pm until February 17, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 38. Breezy, with a south wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 38 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Snow likely, mainly after 1am. The snow could be heavy at times.  Mostly cloudy, with a low around 25. Breezy, with a south wind 14 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Chance Snow
    then Heavy
    Snow and
    Breezy

  • Tuesday

    Tuesday: Snow.  High near 30. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 14. Breezy, with a south wind 8 to 16 mph, with gusts as high as 24 mph.  New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: Snow showers, mainly after 11am.  High near 26. South southeast wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 26 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers.  Low around 8. West southwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    Low: 8 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers likely, mainly after 11am.  Mostly cloudy, with a high near 18. Southwest wind 10 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%.

    High: 18 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers.  Mostly cloudy, with a low around 6.

    Low: 6 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely, mainly after 11am.  Mostly cloudy, with a high near 19. Chance of precipitation is 60%.

    High: 19 °F

    Snow Showers
    Likely

Detailed Forecast

Washington's Birthday
Mostly sunny, with a high near 38. Breezy, with a south wind 14 to 17 mph, with gusts as high as 26 mph.
Tonight
Snow likely, mainly after 1am. The snow could be heavy at times. Mostly cloudy, with a low around 25. Breezy, with a south wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Snow. High near 30. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14. Breezy, with a south wind 8 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers, mainly after 11am. High near 26. South southeast wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday Night
Snow showers. Low around 8. West southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Thursday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 18. Southwest wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 6.
Friday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 19. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 7.
Saturday
A slight chance of snow showers. Mostly cloudy, with a high near 22.
Saturday Night
Partly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 32.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Mammoth Hot Springs WY
 44.89°N 110.74°W (Elev. 7402 ft)
10:48 am MST Feb 16, 2026
10am MST Feb 16, 2026-6pm MST Feb 22, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database