Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

85°F

29°C

Humidity	51%
Wind Speed	Vrbl 6 mph
Barometer	30.09 in
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	9 Sep 5:55 pm EDT

More Information:

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

Extended Forecast for

3 Miles NNW Tall Timbers MD

Tonight
Low: 76 °F
Mostly Clear
then Mostly
Clear and
Breezy
Thursday
High: 86 °F
Sunny
Thursday Night
Low: 74 °F
Showers
Likely
Friday
High: 81 °F
Partly Sunny
Friday Night
Low: 75 °F
Partly Cloudy
then Slight
Chance
Showers
Saturday
High: 81 °F
Showers
Likely
Saturday Night
Low: 74 °F
Showers
Likely
Sunday
High: 84 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 74 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 76. Breezy, with a south wind 15 to 20 mph, with gusts as high as 26 mph.

Thursday

Sunny, with a high near 86. West wind 8 to 13 mph.

Thursday Night

Showers and thunderstorms likely before 2am, then a chance of showers. Increasing clouds, with a low around 74. East wind around 6 mph becoming west after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Partly sunny, with a high near 81. North wind 6 to 8 mph.

Friday Night

A slight chance of showers after 2am. Mostly cloudy, with a low around 75. East wind 3 to 6 mph. Chance of precipitation is 20%.

Saturday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.

Saturday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.

Sunday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 40%.

Sunday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. Chance of precipitation is 30%.

Monday

Mostly sunny, with a high near 83.

Monday Night

Partly cloudy, with a low around 73.

Tuesday

Mostly sunny, with a high near 84.

Tuesday Night

Mostly clear, with a low around 75.