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 >

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Light Rain

50°F

10°C

Humidity 71%
Wind Speed SE 8 G 22 mph
Barometer 29.76 in (1008.6 mb)
Dewpoint 41°F (5°C)
Visibility 0.50 mi
Wind Chill47°F (8°C)
Last update 16 Mar 2:54 am EDT
Extended Forecast for

3 Miles WNW Thurmont MD

  • Overnight

    Overnight: Showers, mainly before 5am.  Low around 45. Southeast wind around 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and possibly a thunderstorm after 3pm. Some of the storms could be severe and produce heavy rainfall.  High near 63. Breezy, with a south wind 18 to 21 mph, with gusts as high as 45 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 63 °F

    Breezy.
    Showers
    Likely then
    Severe
    Thunderstorms

  • Monday Night

    Monday Night: Rain showers, possibly mixed with snow showers and sleet before 11pm, then snow showers likely, possibly mixed with rain between 11pm and 2am. Some thunder is also possible.  Low around 23. Breezy, with a west wind 20 to 22 mph, with gusts as high as 47 mph.  Chance of precipitation is 80%. New snow and sleet accumulation of around an inch possible.

    Low: 23 °F

    Wintry Mix
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. West wind around 18 mph, with gusts as high as 37 mph.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18. West wind 9 to 14 mph, with gusts as high as 28 mph.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers, mainly before 5am. Low around 45. Southeast wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and possibly a thunderstorm after 3pm. Some of the storms could be severe and produce heavy rainfall. High near 63. Breezy, with a south wind 18 to 21 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Rain showers, possibly mixed with snow showers and sleet before 11pm, then snow showers likely, possibly mixed with rain between 11pm and 2am. Some thunder is also possible. Low around 23. Breezy, with a west wind 20 to 22 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow and sleet accumulation of around an inch possible.
Tuesday
Partly sunny, with a high near 31. West wind around 18 mph, with gusts as high as 37 mph.
Tuesday Night
Partly cloudy, with a low around 18. West wind 9 to 14 mph, with gusts as high as 28 mph.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 53.
Friday Night
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 54.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Thurmont MD
 39.65°N 77.47°W (Elev. 1795 ft)
1:53 am EDT Mar 16, 2026
3am EDT Mar 16, 2026-6pm EDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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