Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Overcast

43°F

6°C

Humidity	96%
Wind Speed	Vrbl 6 mph
Barometer	30.37 in
Dewpoint	42°F (6°C)
Visibility	9.00 mi
Wind Chill	39°F (4°C)
Last update	6 Mar 10:15 pm EST

More Information:

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

Extended Forecast for

Leonardtown MD

Tonight
Low: 43 °F
Slight Chance
Showers and
Patchy Fog
Saturday
High: 68 °F
Dense Fog
then Mostly
Sunny
Saturday Night
Low: 62 °F
Chance
Showers
Sunday
High: 72 °F
Showers
Likely
Sunday Night
Low: 47 °F
Slight Chance
Rain
Monday
High: 68 °F
Mostly Sunny
then Slight
Chance Rain
Monday Night
Low: 50 °F
Mostly Clear
Tuesday
High: 74 °F
Mostly Sunny
Tuesday Night
Low: 57 °F
Partly Cloudy

Detailed Forecast

Tonight

A slight chance of showers after 11pm. Patchy fog after 11pm. Otherwise, cloudy, with a low around 43. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Saturday

Widespread dense fog, mainly before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 68. Calm wind becoming south 5 to 8 mph in the afternoon.

Saturday Night

A chance of showers, mainly after 1am. Mostly cloudy, with a low around 62. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Sunday

A chance of showers before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers likely after 4pm. Mostly cloudy, with a high near 72. Southwest wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A slight chance of rain before 1am. Mostly cloudy, with a low around 47. Calm wind. Chance of precipitation is 20%.

Monday

A slight chance of rain after 1pm. Mostly sunny, with a high near 68. Chance of precipitation is 20%.

Monday Night

Mostly clear, with a low around 50.

Tuesday

Mostly sunny, with a high near 74.

Tuesday Night

Partly cloudy, with a low around 57.

Wednesday

A chance of rain after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 40%.