Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

56°F

13°C

Humidity	32%
Wind Speed	SW 14 mph
Barometer	30.05 in
Dewpoint	27°F (-3°C)
Visibility	9.00 mi
Last update	22 Jan 1:35 pm EST

More Information:

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

Extended Forecast for

Leonardtown MD

Winter Storm Watch January 24, 07:00pm until January 26, 07:00am

Cold Weather Advisory January 23, 08:00pm until January 24, 10:00am

Click here for hazard details and duration

Winter Storm Watch

Cold Weather Advisory

This Afternoon
High: 52 °F
Sunny
Tonight
Low: 28 °F
Mostly Clear
Friday
High: 45 °F
Mostly Sunny
Friday Night
Low: 11 °F
Partly Cloudy
Saturday
High: 22 °F
Mostly Sunny
then Slight
Chance Snow
Saturday Night
Low: 17 °F
Heavy Snow
Sunday
High: 31 °F
Wintry Mix
Sunday Night
Low: 21 °F
Freezing Rain
then Wintry
Mix
Monday
High: 29 °F
Chance Snow

Detailed Forecast

This Afternoon

Sunny, with a high near 52. West wind 8 to 14 mph, with gusts as high as 22 mph.

Tonight

Mostly clear, with a low around 28. Light and variable wind.

Friday

Mostly sunny, with a high near 45. Light and variable wind becoming northwest 5 to 10 mph in the morning.

Friday Night

Partly cloudy, with a low around 11. Wind chill values as low as -5. Northwest wind around 17 mph, with gusts as high as 24 mph.

Saturday

A slight chance of snow after 1pm. Partly sunny, with a high near 22. North wind 7 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Saturday Night

Snow. The snow could be heavy at times. Low around 17. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Sunday

Snow, freezing rain, and sleet before 1pm, then freezing rain and sleet. High near 31. Chance of precipitation is 100%.

Sunday Night

Freezing rain before 1am, then a chance of snow and freezing rain. Low around 21. Chance of precipitation is 90%.

Monday

A chance of snow before 1pm. Mostly sunny, with a high near 29. Chance of precipitation is 30%.

Monday Night

Mostly clear, with a low around 6.

Tuesday

Sunny, with a high near 27.