Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Mostly Cloudy

76°F

24°C

Humidity 76%
Wind Speed S 5 mph
Barometer 29.83 in
Dewpoint 68°F (20°C)
Visibility NA
Heat Index77°F (25°C)
Last update 17 Jun 10:15 am EDT
Extended Forecast for

2 Miles E Broomes Island MD

  • Today

    Today: Sunny, with a high near 88. South wind 3 to 8 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 73. Southeast wind around 9 mph.

    Low: 73 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between 2pm and 3pm.  Mostly sunny, with a high near 95. Heat index values as high as 101. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 26 mph.  Chance of precipitation is 20%.

    High: 95 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. West wind 3 to 8 mph.  Chance of precipitation is 50%.

    Low: 72 °F

    Chance
    T-storms then
    Chance
    Showers

  • Juneteenth

    Juneteenth: A chance of showers, mainly before 2pm.  Partly sunny, with a high near 88. Northwest wind 3 to 7 mph.  Chance of precipitation is 50%.

    High: 88 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Saturday Night

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

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 88. South wind 3 to 8 mph.
Tonight
Partly cloudy, with a low around 73. Southeast wind around 9 mph.
Thursday
A slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 95. Heat index values as high as 101. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. West wind 3 to 8 mph. Chance of precipitation is 50%.
Juneteenth
A chance of showers, mainly before 2pm. Partly sunny, with a high near 88. Northwest wind 3 to 7 mph. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 67.
Saturday
Sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny, with a high near 87.
Sunday Night
A slight chance of showers and thunderstorms, then a chance of showers after 2am. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 88. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 85. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Broomes Island MD
 38.41°N 76.51°W (Elev. 72 ft)
10:20 am EDT Jun 17, 2026
10am EDT Jun 17, 2026-6pm EDT Jun 23, 2026
 
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