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

Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Overcast

65°F

18°C

Humidity 87%
Wind Speed Calm
Barometer 30.16 in (1021.4 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 25 May 12:54 pm EDT
Extended Forecast for

Thurmont MD

  • Memorial Day

    Memorial Day: Showers likely and possibly a thunderstorm before 2pm, then scattered showers and thunderstorms after 2pm. Areas of fog before 2pm. Otherwise, cloudy, with a high near 77. North wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Showers
    Likely and
    Areas Fog

  • Tonight

    Tonight: Scattered showers and thunderstorms before 11pm, then isolated showers between 11pm and 2am, then a slight chance of rain after 2am. Mostly cloudy, with a low around 62. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 62 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 78. Light and variable wind becoming east around 6 mph in the morning.

    High: 78 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 64. South wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly between 8am and 2pm. Cloudy, with a high near 79. West wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

Memorial Day
Showers likely and possibly a thunderstorm before 2pm, then scattered showers and thunderstorms after 2pm. Areas of fog before 2pm. Otherwise, cloudy, with a high near 77. North wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Scattered showers and thunderstorms before 11pm, then isolated showers between 11pm and 2am, then a slight chance of rain after 2am. Mostly cloudy, with a low around 62. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 78. Light and variable wind becoming east around 6 mph in the morning.
Tuesday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 64. South wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers, mainly between 8am and 2pm. Cloudy, with a high near 79. West wind 3 to 7 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Thurmont MD
 39.64°N 77.41°W (Elev. 600 ft)
Last Update:
10:53 am EDT May 25, 2026
Forecast Valid:
1pm EDT May 25, 2026-6pm EDT May 31, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation