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.

Light Rain Fog/Mist

56°F

13°C

Humidity	100%
Wind Speed	Calm
Barometer	29.94 in
Dewpoint	56°F (13°C)
Visibility	6.00 mi
Last update	17 Oct 4:55 am EDT

More Information:

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

Extended Forecast for

4 Miles WNW Charlotte Hall MD

Overnight
Low: 46 °F
Showers
Likely
Saturday
High: 55 °F
Showers
Likely then
Mostly Cloudy
Saturday Night
Low: 37 °F
Mostly Clear
Sunday
High: 58 °F
Areas Frost
then Sunny
Sunday Night
Low: 40 °F
Mostly Clear
Monday
High: 61 °F
Mostly Sunny
Monday Night
Low: 44 °F
Partly Cloudy
Tuesday
High: 66 °F
Mostly Sunny
Tuesday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

Overnight

Showers likely. Cloudy, with a low around 46. Northwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Showers likely, mainly before 10am. Mostly cloudy, with a high near 55. North wind 13 to 16 mph, with gusts as high as 28 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 37. North wind around 9 mph, with gusts as high as 20 mph.

Sunday

Areas of frost before 8am. Otherwise, sunny, with a high near 58. Northeast wind 8 to 10 mph.

Sunday Night

Mostly clear, with a low around 40. North wind 3 to 5 mph.

Monday

Mostly sunny, with a high near 61.

Monday Night

Partly cloudy, with a low around 44.

Tuesday

Mostly sunny, with a high near 66.