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 >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

68°F

20°C

Humidity	71%
Wind Speed	Calm
Barometer	29.83 in
Dewpoint	58°F (14°C)
Visibility	NA
Last update	16 Jun 10:15 pm EDT

More Information:

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

Extended Forecast for

4 Miles E Prince Frederick MD

Tonight
Low: 67 °F
Partly Cloudy
then Chance
Showers
Wednesday
High: 81 °F
Decreasing
Clouds
Wednesday Night
Low: 73 °F
Increasing
Clouds
Thursday
High: 89 °F
Mostly Sunny
then Chance
T-storms and
Breezy
Thursday Night
Low: 72 °F
Chance
T-storms then
Showers
Likely
Juneteenth
High: 79 °F
Showers
Likely
Friday Night
Low: 67 °F
Chance
T-storms then
Mostly Clear
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 67 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms. Increasing clouds, with a low around 67. Southeast wind around 8 mph. Chance of precipitation is 40%.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a high near 81. Southeast wind 5 to 8 mph.

Wednesday Night

Increasing clouds, with a low around 73. South wind 9 to 13 mph, with gusts as high as 21 mph.

Thursday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 72. West wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

Juneteenth

Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.

Friday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Chance of precipitation is 30%.

Saturday

Sunny, with a high near 80.

Saturday Night

Mostly clear, with a low around 67.

Sunday

Sunny, with a high near 81.

Sunday Night

A chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

Monday

A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 50%.