Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Hazardous Weather Conditions

Current conditions at

College Park Airport (KCGS)

Lat: 38.98°NLon: 76.92°WElev: 49ft.

Fair

72°F

22°C

Humidity 95%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 4 Sep 4:15 am EDT
Extended Forecast for

Adelphi MD

  • Today

    Today: A chance of showers and thunderstorms after 4pm.  Increasing clouds, with a high near 91. Northwest wind 5 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers after 3am.  Mostly cloudy, with a low around 71. Northwest wind 3 to 5 mph.  Chance of precipitation is 40%.

    Low: 71 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms between 7am and 8am.  Partly sunny, with a high near 84. North wind around 5 mph.  Chance of precipitation is 30%.

    High: 84 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 65. Light northeast wind.  Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 82. Northeast wind around 7 mph.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Labor Day

    Labor Day: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 91. Northwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers after 3am. Mostly cloudy, with a low around 71. Northwest wind 3 to 5 mph. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms between 7am and 8am. Partly sunny, with a high near 84. North wind around 5 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Light northeast wind. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 82. Northeast wind around 7 mph.
Sunday Night
Mostly clear, with a low around 62.
Labor Day
Mostly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 20%.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Adelphi MD
 39°N 76.98°W (Elev. 125 ft)
3:10 am EDT Sep 4, 2026
4am EDT Sep 4, 2026-6pm EDT Sep 10, 2026
 
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