Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from February 22, 03:00 PM EST until February 23, 10:00 AM EST

Current conditions at

Camp David (KRSP)

Lat: 39.65°NLon: 77.47°WElev: 1841ft.

Fair

42°F

6°C

Humidity	73%
Wind Speed	SE 6 mph
Barometer	29.97 in (1016.7 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	21 Feb 5:54 pm EST

More Information:

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

Extended Forecast for

5 Miles W Thurmont MD

Winter Storm Warning February 22, 03:00pm until February 23, 10:00am

Click here for hazard details and duration

Winter Storm Warning

Tonight
Low: 31 °F
Mostly Cloudy
then
Rain/Snow
Sunday
High: 33 °F
Snow then
Rain/Snow
Sunday Night
Low: 27 °F
Heavy Snow
Monday
High: 33 °F
Chance Snow
and Windy
Monday Night
Low: 17 °F
Mostly Cloudy
and Blustery
Tuesday
High: 29 °F
Mostly Sunny
Tuesday Night
Low: 23 °F
Mostly Cloudy
then Chance
Snow
Wednesday
High: 43 °F
Chance Snow
Wednesday Night
Low: 31 °F
Mostly Cloudy
then Chance
Rain

Detailed Forecast

Tonight

A chance of rain before 2am, then snow, possibly mixed with rain. Low around 31. North wind around 5 mph becoming light and variable. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

Sunday

Snow before 1pm, then snow, possibly mixed with rain between 1pm and 4pm, then snow after 4pm. The snow could be heavy at times. High near 33. East wind 5 to 7 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Sunday Night

Snow. The snow could be heavy at times. Low around 27. Northeast wind 10 to 18 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Monday

A chance of snow before 1pm. Cloudy, with a high near 33. Windy, with a northwest wind 22 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.

Monday Night

Mostly cloudy, with a low around 17. Blustery, with a northwest wind 18 to 20 mph, with gusts as high as 40 mph.

Tuesday

Mostly sunny, with a high near 29.

Tuesday Night

A chance of snow after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

Wednesday

A chance of snow before 1pm. Partly sunny, with a high near 43. Chance of precipitation is 30%.

Wednesday Night

A chance of rain after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

Thursday

Rain likely, mainly after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.