Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. 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

68°F

20°C

Humidity	100%
Wind Speed	SW 9 mph
Barometer	29.90 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	16 Oct 11:15 am EDT

More Information:

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

Extended Forecast for

5 Miles SW Charlotte Hall MD

Today
High: 84 °F
Decreasing
Clouds
Tonight
Low: 49 °F
Showers then
Showers
Likely
Saturday
High: 56 °F
Showers
Likely then
Mostly Sunny
and Breezy
Saturday Night
Low: 38 °F
Mostly Clear
Sunday
High: 57 °F
Sunny
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 60 °F
Mostly Sunny
then Slight
Chance
Showers
Monday Night
Low: 45 °F
Partly Cloudy
then Slight
Chance
Showers
Tuesday
High: 66 °F
Mostly Sunny

Detailed Forecast

Today

Mostly cloudy, then gradually becoming sunny, with a high near 84. Southwest wind 10 to 13 mph, with gusts as high as 18 mph.

Tonight

Showers and thunderstorms before 2am, then showers likely. Low around 49. Northwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers likely, mainly before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 56. Breezy, with a north wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Mostly clear, with a low around 38. North wind 8 to 13 mph, with gusts as high as 20 mph.

Sunday

Sunny, with a high near 57. Northeast wind around 9 mph.

Sunday Night

Mostly clear, with a low around 41.

Monday

A slight chance of showers after 2pm. Mostly sunny, with a high near 60. Chance of precipitation is 20%.

Monday Night

A slight chance of showers before 8pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 45. Chance of precipitation is 20%.

Tuesday

Mostly sunny, with a high near 66.

Tuesday Night

Mostly clear, with a low around 48.

Wednesday

Sunny, with a high near 66.

Wednesday Night

Mostly clear, with a low around 48.

Thursday

Mostly sunny, with a high near 64.