Heavy Rainfall And Severe Weather Potential From The Great Lakes and Ohio Valley to South Central Plains; Western Fire Weather Threats Remain Elevated

A low pressure system and front moving through the Mississippi Valley may yield heavy to excessive rainfall and the threat for some severe thunderstorms from parts of the Great Lakes and Ohio Valley to South Central Plains. Fire weather threats will remain elevated across the Northwest into the northern Rockies, as a system from the Pacific moves into and through the area over the next few days. Read More >

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

86°F

30°C

Humidity 62%
Wind Speed S 3 mph
Barometer 30.09 in
Dewpoint 72°F (22°C)
Visibility NA
Heat Index92°F (33°C)
Last update 16 Aug 5:34 pm EDT
Extended Forecast for

4 Miles SSE Leonardtown MD

  • Tonight

    Tonight: Partly cloudy, with a low around 76. South wind 3 to 5 mph.

    Partly Cloudy

    Low: 76 °F

  • Friday

    Friday: A slight chance of showers and thunderstorms between 2pm and 5pm.  Mostly sunny, with a high near 91. Heat index values as high as 100. Southwest wind 6 to 10 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 91 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 76. Southwest wind around 8 mph.  Chance of precipitation is 50%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 76 °F

  • Saturday

    Saturday: Scattered showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 87. West wind around 7 mph.  Chance of precipitation is 50%.

    Scattered
    Showers then
    Scattered
    T-storms

    High: 87 °F

  • Saturday
    Night

    Saturday Night: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 72. West wind 3 to 6 mph.  Chance of precipitation is 50%.

    Scattered
    T-storms then
    Scattered
    Showers

    Low: 72 °F

  • Sunday

    Sunday: A chance of showers.  Mostly cloudy, with a high near 82. Chance of precipitation is 40%.

    Chance
    Showers

    High: 82 °F

  • Sunday
    Night

    Sunday Night: A chance of showers.  Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 70 °F

  • Monday

    Monday: A chance of showers.  Partly sunny, with a high near 82. Chance of precipitation is 30%.

    Chance
    Showers

    High: 82 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 72.

    Partly Cloudy

    Low: 72 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 76. South wind 3 to 5 mph.
Friday
A slight chance of showers and thunderstorms between 2pm and 5pm. Mostly sunny, with a high near 91. Heat index values as high as 100. Southwest wind 6 to 10 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Southwest wind around 8 mph. Chance of precipitation is 50%.
Saturday
Scattered showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 87. West wind around 7 mph. Chance of precipitation is 50%.
Saturday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 72. West wind 3 to 6 mph. Chance of precipitation is 50%.
Sunday
A chance of showers. Mostly cloudy, with a high near 82. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Monday
A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 72.
Tuesday
A chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.
Wednesday
A chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly sunny, with a high near 81. 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)
4:30 pm EDT Aug 16, 2018
5pm EDT Aug 16, 2018-6pm EDT Aug 23, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database