Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Fair

69°F

21°C

Humidity	84%
Wind Speed	NA
Barometer	29.97 in (1014.1 mb)
Dewpoint	64°F (18°C)
Visibility	9.00 mi
Last update	5 Sep 12:54 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Thurmont MD

Overnight
Low: 69 °F
Mostly Cloudy
Saturday
High: 79 °F
Slight Chance
Showers then
Slight Chance
T-storms
Saturday Night
Low: 61 °F
Partly Cloudy
Sunday
High: 78 °F
Mostly Sunny
Sunday Night
Low: 57 °F
Mostly Clear
Labor Day
High: 78 °F
Sunny
Monday Night
Low: 59 °F
Mostly Clear
Tuesday
High: 81 °F
Mostly Sunny
Tuesday Night
Low: 62 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 69. Northwest wind 3 to 6 mph.

Saturday

A slight chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 79. North wind 3 to 5 mph. Chance of precipitation is 20%.

Saturday Night

Partly cloudy, with a low around 61. North wind 3 to 6 mph.

Sunday

Mostly sunny, with a high near 78. Northeast wind around 6 mph.

Sunday Night

Mostly clear, with a low around 57. Light northeast wind.

Labor Day

Sunny, with a high near 78.

Monday Night

Mostly clear, with a low around 59.

Tuesday

Mostly sunny, with a high near 81.