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.

A Few Clouds

80°F

27°C

Humidity	65%
Wind Speed	SW 6 mph
Barometer	29.82 in
Dewpoint	67°F (19°C)
Visibility	NA
Heat Index	82°F (28°C)
Last update	17 Jun 11:15 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles SW Charlotte Hall MD

Today
High: 88 °F
Sunny
Tonight
Low: 72 °F
Partly Cloudy
Thursday
High: 95 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Juneteenth
High: 86 °F
Chance
Showers
Friday Night
Low: 64 °F
Mostly Clear
Saturday
High: 85 °F
Sunny
Saturday Night
Low: 63 °F
Clear
Sunday
High: 87 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 88. Southwest wind 3 to 6 mph.

Tonight

Partly cloudy, with a low around 72. South wind 6 to 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 102. Southwest wind 14 to 18 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 70. West wind 5 to 9 mph. Chance of precipitation is 40%.

Juneteenth

A chance of showers before 2pm. Partly sunny, with a high near 86. Northwest wind 3 to 8 mph. Chance of precipitation is 40%.

Friday Night

Mostly clear, with a low around 64.

Saturday

Sunny, with a high near 85.

Saturday Night

Clear, with a low around 63.

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 67. 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 67. Chance of precipitation is 60%.

Tuesday

A slight chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 20%.