Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Overcast

57°F

14°C

Humidity 78%
Wind Speed S 12 G 37 mph
Barometer 29.32 in (992.9 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 16 Mar 5:54 pm EDT
Extended Forecast for

Thurmont MD

Wind Advisory March 16, 08:00pm until March 17, 12:00am
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: Rain showers, snow showers, and sleet, becoming all snow after 11pm, then gradually ending. Some thunder is also possible.  Low around 26. Windy, with a west wind 24 to 29 mph becoming west 14 to 19 mph in the evening. Winds could gust as high as 50 mph.  Chance of precipitation is 100%. Total nighttime snow and sleet accumulation of less than a half inch possible.

    Low: 26 °F

    Wintry Mix
    and Windy
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of snow showers after 2pm.  Mostly sunny, with a high near 35. West wind 13 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    High: 35 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. West wind around 6 mph becoming calm  in the evening. Winds could gust as high as 20 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Light south wind.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of rain after 8pm.  Mostly cloudy, with a low around 41. Chance of precipitation is 30%.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Tonight
Rain showers, snow showers, and sleet, becoming all snow after 11pm, then gradually ending. Some thunder is also possible. Low around 26. Windy, with a west wind 24 to 29 mph becoming west 14 to 19 mph in the evening. Winds could gust as high as 50 mph. Chance of precipitation is 100%. Total nighttime snow and sleet accumulation of less than a half inch possible.
Tuesday
A slight chance of snow showers after 2pm. Mostly sunny, with a high near 35. West wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 22. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Wednesday
Partly sunny, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 28. Light south wind.
Thursday
Mostly cloudy, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Mostly cloudy, with a high near 58.
Friday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Saturday
A chance of rain after 2pm. Mostly cloudy, with a high near 55. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Thurmont MD
 39.62°N 77.42°W (Elev. 600 ft)
4:54 pm EDT Mar 16, 2026
6pm EDT Mar 16, 2026-6pm EDT Mar 23, 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