Dangerous Heat and Humidity Over The East

A very hot and humid airmass will persist over much of the east over the next couple of days. Afternoon high temperatures are forecast to reach 95 to 100 degrees with heat index values ranging from 100 to 110 degrees. The dangerous heat wave will impact major I-95 cities from North Carolina to New York. Read More >

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Light Rain

82°F

28°C

Humidity 69%
Wind Speed W 12 G 18 mph
Barometer 29.96 in (1013.4 mb)
Dewpoint 71°F (22°C)
Visibility 5.00 mi
Heat Index86°F (30°C)
Last update 25 Jul 5:54 pm EDT
Extended Forecast for

2 Miles WNW Thurmont MD

Severe T-storm Watch until July 25, 10:00pm
Heat Advisory until July 25, 08:00pm
Click here for hazard details and duration
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  •  
    Severe T-storm Watch until July 25, 10:00pm
    Heat Advisory until July 25, 08:00pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 2am. Some storms could be severe, with damaging winds.  Mostly cloudy, with a low around 74. Northwest wind 6 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Severe
    Thunderstorms

    Low: 74 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 88. Northwest wind around 7 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 70. North wind around 6 mph.

    Partly Cloudy

    Low: 70 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 88. North wind around 5 mph becoming light and variable  in the morning.

    Mostly Sunny

    High: 88 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 71. Light west wind.

    Partly Cloudy

    Low: 71 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Partly sunny, with a high near 89. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 89 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 71 °F

  • Friday

    Friday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 83. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 83 °F

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly before 2am. Some storms could be severe, with damaging winds. Mostly cloudy, with a low around 74. Northwest wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 88. Northwest wind around 7 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 70. North wind around 6 mph.
Wednesday
Mostly sunny, with a high near 88. North wind around 5 mph becoming light and variable in the morning.
Wednesday Night
Partly cloudy, with a low around 71. Light west wind.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
2 Miles WNW Thurmont MD
 39.62°N 77.45°W (Elev. 1322 ft)
4:27 pm EDT Jul 25, 2016
6pm EDT Jul 25, 2016-6pm EDT Aug 1, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database