Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Light Snow Fog/Mist

32°F

0°C

Humidity	99%
Wind Speed	Calm
Barometer	29.72 in
Dewpoint	31°F (-1°C)
Visibility	2.00 mi
Last update	23 Feb 12:55 am EST

More Information:

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

Extended Forecast for

3 Miles S Leonardtown MD

Winter Storm Warning February 23, 01:15am until February 23, 10:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning February 23, 01:15am until February 23, 10:00am
NOW until 10:00am Mon
Winter Storm Warning
Overnight
Low: 30 °F
Snow
Monday
High: 42 °F
Breezy.
Chance Snow
then Chance
Rain/Snow
Monday Night
Low: 23 °F
Decreasing
Clouds
Tuesday
High: 40 °F
Mostly Sunny
Tuesday Night
Low: 31 °F
Mostly Cloudy
then Chance
Rain/Snow
Wednesday
High: 54 °F
Chance Rain
then Mostly
Sunny
Wednesday Night
Low: 39 °F
Partly Cloudy
Thursday
High: 56 °F
Rain Likely

Detailed Forecast

Overnight

Snow, mainly before 4am. Low around 30. Northwest wind around 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

Monday

A chance of rain and snow before 2pm, then a slight chance of rain between 2pm and 3pm. Cloudy, with a high near 42. Breezy, with a northwest wind 15 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 50%.

Monday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 10 to 14 mph, with gusts as high as 26 mph.

Tuesday

Mostly sunny, with a high near 40. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.

Tuesday Night

A chance of snow after 1am, mixing with rain after 4am. Mostly cloudy, with a low around 31. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Wednesday

A chance of rain, mainly before 7am. Partly sunny, with a high near 54. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 39.

Thursday

Rain likely, mainly after 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.

Thursday Night

Rain. Low around 38. Chance of precipitation is 80%.

Friday

A chance of rain before 1pm. Partly sunny, with a high near 49. Chance of precipitation is 30%.

Friday Night

Mostly clear, with a low around 33.