Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

24°F

-4°C

Humidity 67%
Wind Speed S 6 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 16 Mar 03:15 AM MDT
Extended Forecast for

16 Miles W Gardiner MT

  • Overnight

    Overnight: Snow showers.  Areas of fog. Steady temperature around 17. South wind around 6 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow Showers
    and Areas Fog

  • Monday

    Monday: Snow showers, mainly before 2pm.  Patchy fog before 11am. High near 35. South southwest wind 6 to 8 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 35 °F

    Snow Showers
    and Patchy
    Fog

  • Monday Night

    Monday Night: Snow showers, mainly before 11pm.  Low around 28. South southwest wind around 8 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Showers
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42. Southwest wind 8 to 11 mph, with gusts as high as 26 mph.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 49. South southwest wind 9 to 13 mph, with gusts as high as 28 mph.

    High: 49 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. Southwest wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Overnight
Snow showers. Areas of fog. Steady temperature around 17. South wind around 6 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Monday
Snow showers, mainly before 2pm. Patchy fog before 11am. High near 35. South southwest wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow showers, mainly before 11pm. Low around 28. South southwest wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 42. Southwest wind 8 to 11 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 30. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 49. South southwest wind 9 to 13 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 32. Southwest wind 7 to 9 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 34.
Friday
Mostly sunny, with a high near 53. Breezy.
Friday Night
Partly cloudy, with a low around 35. Breezy.
Saturday
A slight chance of rain and snow showers. Snow level 9200 feet lowering to 8600 feet in the afternoon . Mostly sunny, with a high near 50. Breezy.
Saturday Night
Partly cloudy, with a low around 27. Breezy.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Gardiner MT
 45.06°N 111.04°W (Elev. 8474 ft)
3:03 am MDT Mar 16, 2026
4am MDT Mar 16, 2026-6pm MDT Mar 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