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

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Light Snow

32°F

0°C

Humidity	NA
Wind Speed	NW 9 G 23 mph
Barometer	29.76 in (1009.8 mb)
Dewpoint	N/A
Visibility	3.00 mi
Wind Chill	24°F (-4°C)
Last update	23 Feb 12:56 am EST

More Information:

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

Extended Forecast for

Damascus MD

Winter Storm Warning February 23, 01:17am until February 23, 10:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning February 23, 01:17am until February 23, 10:00am
NOW until 10:00am Mon
Winter Storm Warning
Overnight
Low: 28 °F
Snow and
Blustery
Monday
High: 37 °F
Breezy.
Chance Snow
then Cloudy
Monday Night
Low: 20 °F
Mostly Cloudy
and Blustery
then Mostly
Clear
Tuesday
High: 34 °F
Mostly Sunny
Tuesday Night
Low: 27 °F
Mostly Cloudy
then Chance
Snow
Wednesday
High: 49 °F
Partly Sunny
Wednesday Night
Low: 34 °F
Partly Cloudy
Thursday
High: 50 °F
Rain/Snow
Likely

Detailed Forecast

Overnight

Snow, mainly before 4am. Low around 28. Blustery, with a northwest wind 17 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 7 inches possible.

Monday

A chance of snow, mainly before 7am. Cloudy, with a high near 37. Breezy, with a northwest wind 18 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 40%.

Monday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 30 mph.

Tuesday

Mostly sunny, with a high near 34. West wind 9 to 16 mph, with gusts as high as 25 mph.

Tuesday Night

A chance of snow after 1am. Mostly cloudy, with a low around 27. Light south wind increasing to 8 to 13 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 50%.

Wednesday

Partly sunny, with a high near 49.

Wednesday Night

Partly cloudy, with a low around 34.

Thursday

A chance of rain and snow before 1pm, then rain likely. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.

Thursday Night

Rain likely, mainly before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.

Friday

Mostly sunny, with a high near 45.

Friday Night

Mostly clear, with a low around 30.