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

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Mostly Cloudy

40°F

4°C

Humidity 65%
Wind Speed E 13 G 28 mph
Barometer 30.26 in (1026.1 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 15 Mar 10:54 am EDT
Extended Forecast for

5 Miles W Thurmont MD

  • Today

    Today: Mostly cloudy, with a high near 52. Southeast wind around 15 mph, with gusts as high as 30 mph.

    High: 52 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers, mainly before 4am.  Temperature falling to near 47 by 8pm, then rising to around 56 during the remainder of the night. Southeast wind around 17 mph, with gusts as high as 36 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 11am. Some of the storms could be severe.  High near 64. Breezy, with a south wind 18 to 20 mph, with gusts as high as 43 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 64 °F

    Severe
    Thunderstorms
    and Breezy

  • Monday Night

    Monday Night: Rain and snow showers likely before 2am, then a slight chance of snow showers.  Cloudy, then gradually becoming partly cloudy, with a low around 24. Breezy, with a west wind 18 to 20 mph, with gusts as high as 46 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Rain/Snow
    Likely and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. Breezy, with a west wind 17 to 20 mph, with gusts as high as 38 mph.

    High: 30 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 52. Southeast wind around 15 mph, with gusts as high as 30 mph.
Tonight
Showers, mainly before 4am. Temperature falling to near 47 by 8pm, then rising to around 56 during the remainder of the night. Southeast wind around 17 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers, with thunderstorms also possible after 11am. Some of the storms could be severe. High near 64. Breezy, with a south wind 18 to 20 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Rain and snow showers likely before 2am, then a slight chance of snow showers. Cloudy, then gradually becoming partly cloudy, with a low around 24. Breezy, with a west wind 18 to 20 mph, with gusts as high as 46 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
Partly sunny, with a high near 30. Breezy, with a west wind 17 to 20 mph, with gusts as high as 38 mph.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 52.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Saturday
A chance of rain. Partly sunny, with a high near 51. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Thurmont MD
 39.63°N 77.5°W (Elev. 1604 ft)
10:53 am EDT Mar 15, 2026
11am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database