Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rain and Thunderstorms in the Deep South and portions of the east coast

A slow moving frontal boundary will continue to bring areas of heavy rain and thunderstorms in the Deep South and East coast early this week. A low pressure system will keep conditions wet and cool through mid-week in the Upper Midwest. High pressure over the west will shift east allowing cooling along the coast, and intensifying the heat for the interior Pacific NW and Great Basin. Read More >

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Overcast

68°F

20°C

Humidity 88%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 29 May 10:33 am EDT
Extended Forecast for

4 Miles SSE Leonardtown MD

Coastal Flood Advisory until May 29, 10:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory until May 29, 10:00pm

    NOW until
    10:00pm Mon

    Coastal Flood Advisory

  • Memorial
    Day

    Memorial Day: Isolated showers between 1pm and 2pm, then isolated showers and thunderstorms after 2pm.  Patchy fog before noon.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. West wind around 7 mph.  Chance of precipitation is 20%.

    Patchy Fog
    then Isolated
    T-storms

    High: 81 °F

  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 64. Southeast wind around 7 mph.

    Mostly Cloudy
    then Patchy
    Fog

    Low: 64 °F

  • Tuesday

    Tuesday: A slight chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 76. East wind around 6 mph.  Chance of precipitation is 30%.

    Slight Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

    High: 76 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 64. Southeast wind around 6 mph becoming light and variable.  Chance of precipitation is 30%.

    Chance
    T-storms then
    Slight Chance
    Showers

    Low: 64 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. Northwest wind 5 to 7 mph becoming southwest in the afternoon.

    Mostly Sunny

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of showers and thunderstorms before 2am.  Partly cloudy, with a low around 61. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 61 °F

  • Thursday

    Thursday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

  • Thursday
    Night

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

    Partly Cloudy

    Low: 63 °F

Detailed Forecast

Memorial Day
Isolated showers between 1pm and 2pm, then isolated showers and thunderstorms after 2pm. Patchy fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. West wind around 7 mph. Chance of precipitation is 20%.
Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 64. Southeast wind around 7 mph.
Tuesday
A slight chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 76. East wind around 6 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 64. Southeast wind around 6 mph becoming light and variable. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 80. Northwest wind 5 to 7 mph becoming southwest in the afternoon.
Wednesday Night
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 63.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Sunday
A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
4 Miles SSE Leonardtown MD
 38.24°N 76.62°W (Elev. 23 ft)
10:28 am EDT May 29, 2017
10am EDT May 29, 2017-6pm EDT Jun 4, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database