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

51°F

11°C

Humidity 71%
Wind Speed Vrbl 7 G 20 mph
Barometer 29.71 in (1007.0 mb)
Dewpoint 42°F (6°C)
Visibility 0.25 mi
Wind Chill48°F (9°C)
Last update 16 Mar 3:54 am EDT
Extended Forecast for

2 Miles WSW Thurmont MD

  • Overnight

    Overnight: Showers likely, mainly before 5am.  Cloudy, with a steady temperature around 58. South wind around 15 mph, with gusts as high as 32 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Showers
    Likely

  • 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 65. Breezy, with a south wind 16 to 20 mph, with gusts as high as 41 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 65 °F

    Showers
    Likely then
    Severe
    Thunderstorms
    and Breezy

  • 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. The rain could be heavy at times. Some thunder is also possible.  Low around 25. Breezy, with a west wind 17 to 20 mph, with gusts as high as 45 mph.  Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.

    Low: 25 °F

    Wintry Mix
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 32. West wind 14 to 16 mph, with gusts as high as 34 mph.

    High: 32 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. West wind 5 to 10 mph, with gusts as high as 24 mph.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 36.

    High: 36 °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 likely, mainly before 5am. Cloudy, with a steady temperature around 58. South wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. 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 65. Breezy, with a south wind 16 to 20 mph, with gusts as high as 41 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. The rain could be heavy at times. Some thunder is also possible. Low around 25. Breezy, with a west wind 17 to 20 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.
Tuesday
Partly sunny, with a high near 32. West wind 14 to 16 mph, with gusts as high as 34 mph.
Tuesday Night
Partly cloudy, with a low around 21. West wind 5 to 10 mph, with gusts as high as 24 mph.
Wednesday
Partly sunny, with a high near 36.
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 54.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 56.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Thurmont MD
 39.62°N 77.45°W (Elev. 1322 ft)
1:53 am EDT Mar 16, 2026
4am EDT Mar 16, 2026-6pm EDT Mar 22, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database