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

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Fair

31°C

87°F

Humidity 43%
Wind Speed Vrbl 6 km/h
Barometer 1017.5 mb (30.09 in)
Dewpoint 17°C (62°F)
Visibility 16 km
Heat Index31°C (87°F)
Last update 24 Jul 1:54 pm EDT
Extended Forecast for

Thurmont MD

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 35. Southwest wind 11 to 13 km/h.

    Mostly Sunny

    High: 35 °C

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly between 11pm and 5am.  Mostly cloudy, with a low around 23. Southwest wind 8 to 10 km/h.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 23 °C

  • Monday

    Monday: A chance of showers and thunderstorms, mainly after 11am.  Partly sunny and hot, with a high near 36. Heat index values as high as 40. West wind 5 to 14 km/h.  Chance of precipitation is 30%.

    Chance
    T-storms

    High: 36 °C

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms, mainly before 2am.  Mostly cloudy, with a low around 23. West wind 8 to 10 km/h.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 23 °C

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 8am.  Mostly sunny, with a high near 33. Northwest wind 5 to 11 km/h.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 33 °C

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 22.

    Partly Cloudy

    Low: 22 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33.

    Mostly Sunny

    High: 33 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 22.

    Partly Cloudy

    Low: 22 °C

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Partly sunny, with a high near 33. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 33 °C

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 35. Southwest wind 11 to 13 km/h.
Tonight
A chance of showers and thunderstorms, mainly between 11pm and 5am. Mostly cloudy, with a low around 23. Southwest wind 8 to 10 km/h. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms, mainly after 11am. Partly sunny and hot, with a high near 36. Heat index values as high as 40. West wind 5 to 14 km/h. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 23. West wind 8 to 10 km/h. Chance of precipitation is 30%.
Tuesday
A slight chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 33. Northwest wind 5 to 11 km/h. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 33. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Friday
Showers and thunderstorms likely. Mostly cloudy, with a high near 31. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 31. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Thurmont MD
 39.62°N 77.42°W (Elev. 183 m)
1:27 pm EDT Jul 24, 2016
2pm EDT Jul 24, 2016-6pm EDT Jul 30, 2016
 
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Additional Resources

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