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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 >

Current conditions at

College Park Airport (KCGS)

Lat: 38.98°NLon: 76.92°WElev: 49ft.

Fair

76°F

24°C

Humidity 83%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 21 Jul 4:48 am EDT
Extended Forecast for

2 Miles SE Martin's Additions MD

Heat Advisory July 21, 10:00am until July 21, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Isolated showers and thunderstorms after 11am.  Mostly sunny and hot, with a high near 98. Heat index values as high as 106. West wind around 6 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 98 °F

  • Tonight

    Tonight: Isolated showers and thunderstorms before 2am.  Partly cloudy, with a low around 78. West wind 3 to 6 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms

    Low: 78 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 95. Heat index values as high as 100. North wind around 6 mph becoming south in the afternoon.  Chance of precipitation is 40%.

    Chance
    T-storms

    High: 95 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely, mainly after 8pm.  Mostly cloudy, with a low around 78. Southwest wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    Low: 78 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 96. West wind 3 to 8 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    High: 96 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 76. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 76 °F

  • Monday

    Monday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 93. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 93 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 72 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86.

    Mostly Sunny

    High: 86 °F

Detailed Forecast

Today
Isolated showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 98. Heat index values as high as 106. West wind around 6 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 2am. Partly cloudy, with a low around 78. West wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 95. Heat index values as high as 100. North wind around 6 mph becoming south in the afternoon. Chance of precipitation is 40%.
Saturday Night
Showers and thunderstorms likely, mainly after 8pm. Mostly cloudy, with a low around 78. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 96. West wind 3 to 8 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Partly sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
2 Miles SE Martin's Additions MD
 38.96°N 77.04°W (Elev. 171 ft)
4:27 am EDT Jul 21, 2017
5am EDT Jul 21, 2017-6pm EDT Jul 27, 2017
 
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