Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

83°F

28°C

Humidity	43%
Wind Speed	Vrbl 5 mph
Barometer	29.95 in
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	24 Aug 4:15 pm EDT

More Information:

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

Extended Forecast for

2 Miles SE Charlotte Hall MD

Tonight
Low: 61 °F
Mostly Clear
Tuesday
High: 84 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 87 °F
Mostly Sunny
Wednesday Night
Low: 70 °F
Chance
T-storms
Thursday
High: 86 °F
Chance
T-storms then
Showers
Thursday Night
Low: 69 °F
Showers then
Chance
Showers
Friday
High: 86 °F
Partly Sunny
then Chance
Showers
Friday Night
Low: 69 °F
Chance
Showers then
Slight Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 61. Light and variable wind becoming north around 6 mph.

Tuesday

Sunny, with a high near 84. Northwest wind 3 to 6 mph.

Tuesday Night

Mostly clear, with a low around 62. Calm wind.

Wednesday

Mostly sunny, with a high near 87. Calm wind becoming south 5 to 9 mph in the afternoon.

Wednesday Night

A slight chance of showers, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 70. South wind 7 to 9 mph. Chance of precipitation is 40%.

Thursday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 86. Chance of precipitation is 80%.

Thursday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Low around 69. Chance of precipitation is 80%.

Friday

A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 30%.

Friday Night

A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.

Saturday

A slight chance of showers after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 20%.

Saturday Night

A slight chance of showers. Partly cloudy, with a low around 68. Chance of precipitation is 20%.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 70.

Monday

Mostly sunny, with a high near 88.