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.

Mostly Cloudy

20°F

-7°C

Humidity	55%
Wind Speed	Vrbl 7 mph
Barometer	30.13 in
Dewpoint	6°F (-14°C)
Visibility	10.00 mi
Wind Chill	11°F (-12°C)
Last update	31 Jan 12:55 pm EST

More Information:

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

Extended Forecast for

2 Miles SSW Callaway MD

Cold Weather Advisory January 31, 10:00pm until February 1, 01:00pm

Click here for hazard details and duration

Cold Weather Advisory

This Afternoon
High: 23 °F
Chance
Flurries
Tonight
Low: 12 °F
Blustery.
Slight Chance
Light Snow
then Chance
Flurries
Sunday
High: 26 °F
Partly Sunny
and Blustery
Sunday Night
Low: 16 °F
Mostly Clear
Monday
High: 34 °F
Sunny
Monday Night
Low: 17 °F
Mostly Clear
Tuesday
High: 38 °F
Mostly Sunny
Tuesday Night
Low: 27 °F
Mostly Cloudy
then Chance
Snow
Wednesday
High: 34 °F
Chance Snow

Detailed Forecast

This Afternoon

A chance of flurries after 2pm. Cloudy, with a high near 23. North wind around 14 mph, with gusts as high as 24 mph.

Tonight

A chance of flurries with a slight chance of light snow before 10pm, then a chance of flurries between 10pm and 3am. Cloudy, with a low around 12. Wind chill values as low as -4. Blustery, with a north wind 15 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

Sunday

Partly sunny, with a high near 26. Wind chill values as low as -6. Blustery, with a northwest wind 18 to 23 mph, with gusts as high as 39 mph.

Sunday Night

Mostly clear, with a low around 16. Northwest wind 11 to 16 mph, with gusts as high as 32 mph.

Monday

Sunny, with a high near 34. Northwest wind 8 to 11 mph, with gusts as high as 24 mph.

Monday Night

Mostly clear, with a low around 17.

Tuesday

Mostly sunny, with a high near 38.

Tuesday Night

A chance of snow after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.