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

28°F

-2°C

Humidity 61%
Wind Speed SSW 14 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 17 Feb 01:15 PM MST
Extended Forecast for

16 Miles W Gardiner MT

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: Isolated snow showers before 3pm. Mostly sunny, with a steady temperature around 18. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 18 °F

    Isolated Snow
    Showers and
    Breezy

  • Tonight

    Tonight: Isolated snow showers before midnight, then scattered snow showers after 2am. Increasing clouds, with a low around 9. Wind chill values as low as -5. South wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of 1 to 2 inches possible.

    Low: 9 °F

    Scattered
    Snow Showers

  • Wednesday

    Wednesday: Snow showers. High near 20. Wind chill values as low as zero. South wind 5 to 8 mph becoming north northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 20 °F

    Scattered
    Snow Showers
    then Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 11pm. Low around 1. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 1 °F

    Snow Showers
    then
    Scattered
    Snow Showers

  • Thursday

    Thursday: Scattered snow showers. Mostly cloudy, with a high near 12. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 12 °F

    Scattered
    Snow Showers

  • Thursday Night

    Thursday Night: Isolated snow showers. Partly cloudy, with a low around 0. South southwest wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 0 °F

    Isolated Snow
    Showers

  • Friday

    Friday: Scattered snow showers, mainly after 11am. Partly sunny, with a high near 14. South southwest wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 14 °F

    Scattered
    Snow Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 0.

    Low: 0 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 19.

    High: 19 °F

    Slight Chance
    Snow Showers

Detailed Forecast

This Afternoon
Isolated snow showers before 3pm. Mostly sunny, with a steady temperature around 18. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Tonight
Isolated snow showers before midnight, then scattered snow showers after 2am. Increasing clouds, with a low around 9. Wind chill values as low as -5. South wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow showers. High near 20. Wind chill values as low as zero. South wind 5 to 8 mph becoming north northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers, mainly before 11pm. Low around 1. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
Scattered snow showers. Mostly cloudy, with a high near 12. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday Night
Isolated snow showers. Partly cloudy, with a low around 0. South southwest wind 3 to 7 mph. Chance of precipitation is 20%.
Friday
Scattered snow showers, mainly after 11am. Partly sunny, with a high near 14. South southwest wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Friday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 0.
Saturday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 19.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Partly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 15. Breezy.
Monday
A chance of snow showers. Sunny, with a high near 29. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Gardiner MT
 45.06°N 111.04°W (Elev. 8474 ft)
Last Update:
1:33 pm MST Feb 17, 2026
Forecast Valid:
2pm MST Feb 17, 2026-6pm MST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation