National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

26°F

-3°C

Humidity 81%
Wind Speed S 11 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill16°F (-9°C)
Last update 17 Feb 03:15 PM MST
Extended Forecast for

10 Miles WNW Mount Holmes WY

Winter Weather Advisory February 17, 11:00pm until February 18, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 20. South southwest wind around 13 mph, with gusts as high as 26 mph.

    High: 20 °F

    Mostly Sunny

  • Tonight

    Tonight: Scattered snow showers, mainly after 2am. The snow could be heavy at times. Increasing clouds, with a low around 13. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of 2 to 4 inches possible.

    Low: 13 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow showers. High near 26. South southeast wind 6 to 8 mph becoming west northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 26 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 11pm. Low around 5. Wind chill values as low as -5. North wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 5 °F

    Snow Showers
    then
    Scattered
    Snow Showers

  • Thursday

    Thursday: Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 17. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 17 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Isolated snow showers. Mostly cloudy, with a low around 2. South southeast wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 2 °F

    Isolated Snow
    Showers

  • Friday

    Friday: Scattered snow showers, mainly after 11am. Partly sunny, with a high near 19. South wind 5 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 40%.

    High: 19 °F

    Scattered
    Snow Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 3.

    Low: 3 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 22.

    High: 22 °F

    Slight Chance
    Snow Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 20. South southwest wind around 13 mph, with gusts as high as 26 mph.
Tonight
Scattered snow showers, mainly after 2am. The snow could be heavy at times. Increasing clouds, with a low around 13. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow showers. High near 26. South southeast wind 6 to 8 mph becoming west northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow showers, mainly before 11pm. Low around 5. Wind chill values as low as -5. North wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 17. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Isolated snow showers. Mostly cloudy, with a low around 2. South southeast wind 3 to 7 mph. Chance of precipitation is 20%.
Friday
Scattered snow showers, mainly after 11am. Partly sunny, with a high near 19. South wind 5 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 40%.
Friday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 3.
Saturday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 7.
Sunday
Partly sunny, with a high near 32.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 17.
Monday
A chance of snow showers. Sunny, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Mount Holmes WY
 44.87°N 111.04°W (Elev. 7201 ft)
Last Update:
3:17 pm MST Feb 17, 2026
Forecast Valid:
3pm MST Feb 17, 2026-6pm MST Feb 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation