Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

33°F

1°C

Humidity	67%
Wind Speed	Calm
Barometer	30.16 in
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Last update	22 Jan 9:55 pm EST

More Information:

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

Extended Forecast for

2 Miles SSW Barstow 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

Tonight
Low: 27 °F
Mostly Clear
Friday
High: 46 °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
Wintry Mix
Monday
High: 29 °F
Chance Snow
Monday Night
Low: 7 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 27. Calm wind.

Friday

Mostly sunny, with a high near 46. Calm wind becoming northwest 5 to 9 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 11. Wind chill values as low as -4. North wind 15 to 18 mph, with gusts as high as 24 mph.

Saturday

A slight chance of snow after 1pm. Increasing clouds, with a high near 22. Wind chill values as low as -5. North wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Saturday Night

Snow. The snow could be heavy at times. Low around 17. Northeast wind 6 to 10 mph. 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%. New snow and sleet accumulation of 1 to 3 inches possible.

Sunday Night

Freezing rain and sleet 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 7.

Tuesday

Sunny, with a high near 27.

Tuesday Night

Mostly clear, with a low around 11.

Wednesday

Mostly sunny, with a high near 31.