Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Mostly Cloudy

61°F

16°C

Humidity	96%
Wind Speed	S 8 G 17 mph
Barometer	29.40 in
Dewpoint	60°F (16°C)
Visibility	9.00 mi
Last update	16 Mar 6:35 pm EDT

More Information:

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

Extended Forecast for

3 Miles NNE Port Republic MD

Wind Advisory March 16, 08:00pm until March 17, 12:00am

Click here for hazard details and duration

Wind Advisory

Tonight
Low: 31 °F
Severe
Thunderstorms
and Windy
then Chance
Showers
Tuesday
High: 43 °F
Increasing
Clouds
Tuesday Night
Low: 27 °F
Gradual
Clearing
Wednesday
High: 42 °F
Partly Sunny
Wednesday Night
Low: 32 °F
Partly Cloudy
Thursday
High: 52 °F
Partly Sunny
Thursday Night
Low: 38 °F
Partly Cloudy
Friday
High: 59 °F
Partly Sunny
Friday Night
Low: 42 °F
Chance Rain

Detailed Forecast

Tonight

Showers and thunderstorms before midnight, then a chance of showers between midnight and 1am. Some of the storms could be severe. Low around 31. Windy, with a west wind 24 to 29 mph becoming west 14 to 19 mph in the evening. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday

Increasing clouds, with a high near 43. West wind around 11 mph, with gusts as high as 22 mph.

Tuesday Night

Mostly cloudy during the early evening, then gradual clearing, with a low around 27. Northwest wind 6 to 9 mph.

Wednesday

Partly sunny, with a high near 42. Light and variable wind becoming southeast around 6 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 32. South wind around 6 mph.

Thursday

Partly sunny, with a high near 52.

Thursday Night

Partly cloudy, with a low around 38.