National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Overcast

25°F

-4°C

Humidity 75%
Wind Speed SE 6 mph
Barometer 29.91 in (1015.5 mb)
Dewpoint 18°F (-8°C)
Visibility 8.00 mi
Wind Chill18°F (-8°C)
Last update 17 Jan 8:54 am EST
Extended Forecast for

Thurmont MD

  • Today

    Today: Snow likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 45. South wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 45 °F

    Snow Likely
    then Mostly
    Sunny

  • Tonight

    Tonight: A slight chance of light snow after 3am. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 20%.

    Low: 28 °F

    Partly Cloudy
    then Slight
    Chance Light
    Snow

  • Sunday

    Sunday: A chance of light snow, mainly between 7am and 1pm. Mostly cloudy, with a high near 32. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 32 °F

    Chance Light
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. Light west wind.

    Low: 20 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 34. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 23.

    High: 23 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

Today
Snow likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 45. South wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A slight chance of light snow after 3am. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 20%.
Sunday
A chance of light snow, mainly between 7am and 1pm. Mostly cloudy, with a high near 32. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 20. Light west wind.
M.L.King Day
Sunny, with a high near 34. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Sunny, with a high near 23.
Tuesday Night
Mostly clear, with a low around 12.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Thurmont MD
 39.62°N 77.42°W (Elev. 600 ft)
Last Update:
7:51 am EST Jan 17, 2026
Forecast Valid:
9am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation