Severe Thunderstorms and Heavy Rainfall Today from the Central Plains into the Tennessee Valley

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into portions of the Southeast today. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys today. Read More >

Hazardous Weather Conditions

Current conditions at

Baltimore, Baltimore-Washington International Airport (KBWI)

Lat: 39.17°NLon: 76.68°WElev: 135ft.

Mostly Cloudy

75°F

24°C

Humidity 84%
Wind Speed NE 9 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 70°F (21°C)
Visibility 8.00 mi
Last update 12 Jul 3:54 am EDT
Extended Forecast for

Severn MD

  • Today

    Today: Mostly cloudy, with a high near 84. East wind 6 to 10 mph.

    High: 84 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 67. Southeast wind 3 to 7 mph.

    Low: 67 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 84. East wind 5 to 8 mph.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy during the early evening, then becoming clear, with a low around 65. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 65 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. Calm wind becoming south around 6 mph in the afternoon.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 71.

    Low: 71 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 2am.  Mostly clear, with a low around 75. Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 84. East wind 6 to 10 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 67. Southeast wind 3 to 7 mph.
Monday
Mostly sunny, with a high near 84. East wind 5 to 8 mph.
Monday Night
Mostly cloudy during the early evening, then becoming clear, with a low around 65. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 90. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Clear, with a low around 71.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
A slight chance of showers and thunderstorms before 2am. Mostly clear, with a low around 75. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 93.
Thursday Night
Partly cloudy, with a low around 73.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 20%.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Severn MD
 39.12°N 76.67°W (Elev. 98 ft)
2:23 am EDT Jul 12, 2026
4am EDT Jul 12, 2026-6pm EDT Jul 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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