Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

19°F

-7°C

Humidity	53%
Wind Speed	N 5 G 18 mph
Barometer	29.91 in
Dewpoint	5°F (-15°C)
Visibility	10.00 mi
Wind Chill	12°F (-11°C)
Last update	1 Feb 12:35 am EST

More Information:

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

Extended Forecast for

3 Miles NNW Tall Timbers MD

Cold Weather Advisory February 1, 12:56am until February 1, 01:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory February 1, 12:56am until February 1, 01:00pm
NOW until 1:00pm Sun
Cold Weather Advisory
Overnight
Low: 14 °F
Chance
Flurries and
Blustery
Sunday
High: 25 °F
Partly Sunny
and Blustery
Sunday Night
Low: 20 °F
Mostly Clear
and Blustery
then Mostly
Clear
Monday
High: 33 °F
Sunny
Monday Night
Low: 23 °F
Mostly Clear
Tuesday
High: 38 °F
Mostly Sunny
Tuesday Night
Low: 31 °F
Mostly Cloudy
then Chance
Snow
Wednesday
High: 33 °F
Chance Snow

Detailed Forecast

Overnight

A chance of flurries before 3am. Cloudy, with a low around 14. Wind chill values as low as -2. Blustery, with a north wind 21 to 23 mph, with gusts as high as 37 mph.

Sunday

Partly sunny, with a high near 25. Wind chill values as low as -5. Blustery, with a northwest wind 22 to 24 mph, with gusts as high as 39 mph.

Sunday Night

Mostly clear, with a low around 20. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 33 mph.

Monday

Sunny, with a high near 33. Northwest wind 11 to 16 mph, with gusts as high as 23 mph.

Monday Night

Mostly clear, with a low around 23. West wind 3 to 7 mph.

Tuesday

Mostly sunny, with a high near 38.

Tuesday Night

A chance of snow after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.