Dangerous heat and humidity from the central U.S. to East Coast

Hot and very humid conditions will continue to produce heat index values over 100 degrees across a large portion of the central and eastern U.S. Heat Advisories and Excessive Heat Warnings continue for the Plains, Mississippi Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Read More >

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Fair

77°F

25°C

Humidity 71%
Wind Speed E 3 mph
Barometer 30.07 in (1016.8 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 24 Jul 11:54 pm EDT
Extended Forecast for

3 Miles NE Boonsboro MD

Heat Advisory July 25, 12:00pm until July 25, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: A chance of showers and thunderstorms, mainly before 2am.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 74. South wind around 5 mph becoming calm.  Chance of precipitation is 30%.

    Chance
    T-storms and
    Patchy Fog

    Low: 74 °F

  • Monday

    Monday: A chance of showers and thunderstorms, mainly after 11am.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 96. Heat index values as high as 104. Light southwest wind becoming west 5 to 9 mph in the morning.  Chance of precipitation is 30%.

    Chance
    T-storms and
    Patchy Fog

    High: 96 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms, mainly before 2am.  Mostly cloudy, with a low around 73. West wind 5 to 7 mph.  Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 73 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 8am.  Mostly sunny, with a high near 91. Northwest wind 5 to 7 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 91 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 70. Northwest wind 3 to 5 mph.

    Partly Cloudy

    Low: 70 °F

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 92. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 92 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 72.

    Partly Cloudy

    Low: 72 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Partly sunny, with a high near 91. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 91 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 73 °F

Detailed Forecast

Overnight
A chance of showers and thunderstorms, mainly before 2am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 74. South wind around 5 mph becoming calm. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms, mainly after 11am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 96. Heat index values as high as 104. Light southwest wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 73. West wind 5 to 7 mph. Chance of precipitation is 40%.
Tuesday
A slight chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 91. Northwest wind 5 to 7 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 70. Northwest wind 3 to 5 mph.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
3 Miles NE Boonsboro MD
 39.53°N 77.64°W (Elev. 810 ft)
10:27 pm EDT Jul 24, 2016
12am EDT Jul 25, 2016-6pm EDT Jul 30, 2016
 
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Additional Resources

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