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Severe Thunderstorms With Heavy Rain Possible from the Upper Midwest to the Mid-Atlantic; Excessive Heat For Central U.S.

Storms will move from the Upper Great Lakes to the Ohio Valley/Lower Great Lakes into the northern Mid-Atlantic through the day. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat warnings and heat advisories are in place for states in the Central Plains, the Southeast, and the Mid-Atlantic. Localized flash flooding may occur in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Baltimore, Baltimore-Washington International Airport (KBWI)

Lat: 39.17°NLon: 76.68°WElev: 135ft.

Mostly Cloudy

82°F

28°C

Humidity 82%
Wind Speed Calm
Barometer 29.90 in (1012.2 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 21 Jul 10:54 pm EDT
Extended Forecast for

Jessup MD

  • Tonight

    Tonight: Isolated showers and thunderstorms before 2am.  Mostly cloudy, with a low around 75. Light northwest wind.  Chance of precipitation is 20%.

    Isolated
    T-storms

    Low: 75 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 93. Light and variable wind becoming west 5 to 7 mph in the afternoon.  Chance of precipitation is 40%.

    Partly Sunny
    then Chance
    T-storms

    High: 93 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely, mainly between 8pm and 2am.  Mostly cloudy, with a low around 75. Southwest wind 3 to 6 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    Low: 75 °F

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 2pm.  Mostly cloudy, with a high near 94. Heat index values as high as 101. West wind 3 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.

    Chance
    T-storms then
    T-storms
    Likely

    High: 94 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 74. Northwest wind 5 to 7 mph becoming light and variable  after midnight.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 74 °F

  • Monday

    Monday: A slight chance of showers, with thunderstorms also possible after 8am.  Mostly sunny, with a high near 92. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 92 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 69.

    Partly Cloudy

    Low: 69 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85.

    Mostly Sunny

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 66.

    Mostly Clear

    Low: 66 °F

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 2am. Mostly cloudy, with a low around 75. Light northwest wind. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 93. Light and variable wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
Showers and thunderstorms likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 75. Southwest wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 94. Heat index values as high as 101. West wind 3 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.
Sunday Night
Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 74. Northwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 60%.
Monday
A slight chance of showers, with thunderstorms also possible after 8am. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Jessup MD
 39.15°N 76.78°W (Elev. 200 ft)
7:27 pm EDT Jul 21, 2017
11pm EDT Jul 21, 2017-6pm EDT Jul 28, 2017
 
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Additional Resources

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