Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

18°F

-8°C

Humidity	52%
Wind Speed	Vrbl 5 mph
Barometer	30.19 in
Dewpoint	3°F (-16°C)
Visibility	10.00 mi
Wind Chill	11°F (-12°C)
Last update	29 Jan 4:15 am EST

More Information:

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

Extended Forecast for

2 Miles SSW Issue MD

Cold Weather Advisory January 29, 07:00pm until January 30, 11:00am

Cold Weather Advisory January 29, 04:21am until January 29, 11:00am

Click here for hazard details and duration

Cold Weather Advisory

...

Cold Weather Advisory January 29, 04:21am until January 29, 11:00am
NOW until 11:00am Thu
Cold Weather Advisory
Today
High: 25 °F
Sunny
Tonight
Low: 13 °F
Mostly Clear
Friday
High: 23 °F
Sunny then
Slight Chance
Snow
Friday Night
Low: 15 °F
Slight Chance
Snow
Saturday
High: 20 °F
Chance Snow
Saturday Night
Low: 16 °F
Snow Likely
and Blustery
Sunday
High: 25 °F
Chance Snow
and Blustery
Sunday Night
Low: 20 °F
Partly Cloudy
and Blustery
then Mostly
Clear

Detailed Forecast

Today

Sunny, with a high near 25. Northwest wind 9 to 11 mph.

Tonight

Mostly clear, with a low around 13. North wind around 7 mph.

Friday

A slight chance of snow after 1pm. Mostly sunny, with a high near 23. North wind around 6 mph. Chance of precipitation is 20%.

Friday Night

A slight chance of snow. Mostly cloudy, with a low around 15. North wind 5 to 10 mph. Chance of precipitation is 20%.

Saturday

A chance of snow. Mostly cloudy, with a high near 20. North wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

Saturday Night

Snow likely, mainly before 1am. Cloudy, with a low around 16. Blustery. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Sunday

A chance of snow before 1pm. Mostly cloudy, with a high near 25. Blustery. Chance of precipitation is 30%.

Sunday Night

Partly cloudy, with a low around 20. Blustery.

Monday

Sunny, with a high near 33.

Monday Night

Mostly clear, with a low around 21.

Tuesday

Mostly sunny, with a high near 36.

Tuesday Night

Partly cloudy, with a low around 25.