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Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

A Few Clouds

83°F

28°C

Humidity 79%
Wind Speed Calm
Barometer 29.93 in (1013.6 mb)
Dewpoint 76°F (24°C)
Visibility 9.00 mi
Heat Index91°F (33°C)
Last update 21 Jul 8:53 pm EDT
Extended Forecast for

2 Miles WNW Thurmont MD

  • Tonight

    Tonight: Partly cloudy, with a low around 73. North wind around 6 mph.

    Partly Cloudy

    Low: 73 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Increasing clouds, with a high near 88. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.  Chance of precipitation is 50%.

    Chance
    T-storms

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely, mainly before 2am.  Cloudy, with a low around 71. Southwest wind 6 to 8 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely

    Low: 71 °F

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 2pm.  Mostly cloudy, with a high near 87. West wind 6 to 9 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    T-storms
    Likely

    High: 87 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 71. West wind 6 to 9 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 71 °F

  • Monday

    Monday: A slight chance of showers, with thunderstorms also possible after 8am.  Mostly sunny, with a high near 86. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 86 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 65.

    Partly Cloudy

    Low: 65 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79.

    Mostly Sunny

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 63.

    Mostly Clear

    Low: 63 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 73. North wind around 6 mph.
Saturday
A chance of showers and thunderstorms. Increasing clouds, with a high near 88. Light and variable wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 50%.
Saturday Night
Showers and thunderstorms likely, mainly before 2am. Cloudy, with a low around 71. Southwest wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 87. West wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 71. West wind 6 to 9 mph. Chance of precipitation is 60%.
Monday
A slight chance of showers, with thunderstorms also possible after 8am. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 67.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
2 Miles WNW Thurmont MD
 39.64°N 77.44°W (Elev. 1286 ft)
7:27 pm EDT Jul 21, 2017
9pm EDT Jul 21, 2017-6pm EDT Jul 28, 2017
 
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