Heavy rain for portions of the Mid-Atlantic and New England through Saturday

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms across portions of New England and the Mid-Atlantic through Saturday. Abundant moisture will allow occasionally heavy rainfall and flash flooding in these locations. Read More >

Hazardous Weather Conditions

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Rain Fog/Mist

22°C

72°F

Humidity 94%
Wind Speed NE 7 km/h
Barometer 1011.8 mb (29.91 in)
Dewpoint 21°C (70°F)
Visibility 3.22 km
Last update 28 Jul 7:54 pm EDT
Extended Forecast for

Thurmont MD

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after midnight.  Low around 22. East wind 5 to 8 km/h.  Chance of precipitation is 90%. New rainfall amounts between 1 and 2 cm possible.

    T-storms
    Likely then
    Showers

    Low: 22 °C

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms after 9am.  Mostly cloudy, with a high near 29. North wind 8 to 13 km/h.  Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    Showers
    Likely then
    Chance
    T-storms

    High: 29 °C

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 21. North wind 3 to 8 km/h.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    Low: 21 °C

  • Saturday

    Saturday: A slight chance of showers, then showers and thunderstorms likely after 9am.  Mostly cloudy, with a high near 28. Calm wind becoming southeast 5 to 8 km/h in the morning.  Chance of precipitation is 70%. New rainfall amounts between 1 and 2 cm possible.

    Chance
    Showers then
    T-storms
    Likely

    High: 28 °C

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely.  Mostly cloudy, with a low around 21. Calm wind.  Chance of precipitation is 70%.

    T-storms
    Likely

    Low: 21 °C

  • Sunday

    Sunday: Showers and thunderstorms likely.  Mostly cloudy, with a high near 29. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 29 °C

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely, mainly before 9pm.  Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 21 °C

  • Monday

    Monday: A chance of showers and thunderstorms.  Partly sunny, with a high near 29. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 29 °C

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 20. Chance of precipitation is 30%.

    Chance
    T-storms then
    Partly Cloudy

    Low: 20 °C

Detailed Forecast

Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after midnight. Low around 22. East wind 5 to 8 km/h. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 cm possible.
Friday
Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms after 9am. Mostly cloudy, with a high near 29. North wind 8 to 13 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 21. North wind 3 to 8 km/h. Chance of precipitation is 20%.
Saturday
A slight chance of showers, then showers and thunderstorms likely after 9am. Mostly cloudy, with a high near 28. Calm wind becoming southeast 5 to 8 km/h in the morning. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 cm possible.
Saturday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 70%.
Sunday
Showers and thunderstorms likely. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 29. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 20. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 31.
Click Map For Forecast
Point Forecast:
Thurmont MD
 39.62°N 77.42°W (Elev. 183 m)
9:20 pm EDT Jul 28, 2016
10pm EDT Jul 28, 2016-6pm EDT Aug 4, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database