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

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

NA

23°F

-5°C

Humidity 25%
Wind Speed WNW 9 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint -7°F (-22°C)
Visibility NA
Wind Chill13°F (-11°C)
Last update 15 Mar 05:56 PM MDT
Extended Forecast for

Lake WY

  • Tonight

    Tonight: Scattered snow showers, mainly after 3am.  Patchy fog after 3am.  Otherwise, increasing clouds, with a low around 14. West wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 14 °F

    Partly Cloudy
    then
    Scattered
    Snow Showers
    and Patchy
    Fog

  • Monday

    Monday: Scattered snow showers.  Cloudy, with a high near 38. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    High: 38 °F

    Scattered
    Snow Showers

  • Monday Night

    Monday Night: Scattered snow showers, possibly mixing with rain after midnight, then gradually ending.  Mostly cloudy, with a low around 29. West southwest wind around 7 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Scattered
    Snow Showers
    then Isolated
    Rain/Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. West southwest wind 5 to 7 mph, with gusts as high as 22 mph.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. West southwest wind 5 to 7 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. West southwest wind 5 to 9 mph, with gusts as high as 23 mph.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. Southwest wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered snow showers, mainly after 3am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 14. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Scattered snow showers. Cloudy, with a high near 38. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Scattered snow showers, possibly mixing with rain after midnight, then gradually ending. Mostly cloudy, with a low around 29. West southwest wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 47. West southwest wind 5 to 7 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 28. West southwest wind 5 to 7 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 51. West southwest wind 5 to 9 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 26. Southwest wind 5 to 8 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 28.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Lake WY
 44.56°N 110.38°W (Elev. 7730 ft)
6:02 pm MDT Mar 15, 2026
6pm MDT Mar 15, 2026-6pm MDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database