Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. 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. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

Current conditions at

Garrett County Airport (K2G4)

Lat: 39.58°NLon: 79.34°WElev: 2933ft.

Fair

37°F

3°C

Humidity 41%
Wind Speed SE 17 G 30 mph
Barometer 30.11 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 15 Mar 8:15 am EDT
Extended Forecast for

McHenry MD

  • Today

    Today: Partly sunny, with a high near 55. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 39 mph.

    High: 55 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: A chance of showers between 3am and 4am.  Cloudy, then gradually becoming partly cloudy, with a low around 43. Breezy, with a southeast wind 17 to 22 mph, with gusts as high as 38 mph.  Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: Rain showers before 5pm, then rain and snow showers. Some thunder is also possible.  Temperature rising to near 56 by 10am, then falling to around 37 during the remainder of the day. South wind around 14 mph becoming west in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 56 °F

    Showers then
    Rain/Snow

  • Monday Night

    Monday Night: Snow showers, mainly before 2am.  Low around 17. West wind 16 to 18 mph, with gusts as high as 38 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 17 °F

    Snow Showers

  • Tuesday

    Tuesday: A chance of snow showers, mainly between 8am and 2pm.  Mostly cloudy, with a high near 24. West wind around 17 mph, with gusts as high as 33 mph.  Chance of precipitation is 30%.

    High: 24 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 55. Breezy, with a southeast wind 13 to 22 mph, with gusts as high as 39 mph.
Tonight
A chance of showers between 3am and 4am. Cloudy, then gradually becoming partly cloudy, with a low around 43. Breezy, with a southeast wind 17 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Monday
Rain showers before 5pm, then rain and snow showers. Some thunder is also possible. Temperature rising to near 56 by 10am, then falling to around 37 during the remainder of the day. South wind around 14 mph becoming west in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday Night
Snow showers, mainly before 2am. Low around 17. West wind 16 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday
A chance of snow showers, mainly between 8am and 2pm. Mostly cloudy, with a high near 24. West wind around 17 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Mostly cloudy, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
A chance of rain. Partly sunny, with a high near 53. Chance of precipitation is 30%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
McHenry MD
 39.56°N 79.36°W (Elev. 2500 ft)
7:53 am EDT Mar 15, 2026
8am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
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Additional Resources

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