Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Overcast

31°F

-1°C

Humidity	68%
Wind Speed	Calm
Barometer	29.64 in
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	6 Feb 4:55 pm EST

More Information:

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

Extended Forecast for

3 Miles NE Charlotte Hall MD

Cold Weather Advisory February 7, 04:00am until February 8, 10:00am

High Wind Warning February 7, 04:00am until February 7, 07:00pm

Click here for hazard details and duration

Cold Weather Advisory

High Wind Warning

This Afternoon
High: 35 °F
Snow Likely
Tonight
Low: 12 °F
Chance Snow
then Mostly
Cloudy
Saturday
High: 20 °F
Sunny and
Windy
Saturday Night
Low: 9 °F
Mostly Clear
and Blustery
then Mostly
Clear
Sunday
High: 24 °F
Mostly Sunny
Sunday Night
Low: 11 °F
Mostly Clear
Monday
High: 32 °F
Partly Sunny
Monday Night
Low: 20 °F
Mostly Cloudy
Tuesday
High: 46 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Snow likely. Cloudy, with a high near 35. Calm wind. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

A chance of snow, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 12. Light and variable wind becoming northwest 12 to 17 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 30%.

Saturday

Sunny, with a high near 20. Wind chill values as low as -7. Windy, with a northwest wind 23 to 29 mph, with gusts as high as 55 mph.

Saturday Night

Mostly clear, with a low around 9. Wind chill values as low as -5. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 39 mph.

Sunday

Mostly sunny, with a high near 24. Northwest wind 10 to 13 mph, with gusts as high as 24 mph.

Sunday Night

Mostly clear, with a low around 11.

Monday

Partly sunny, with a high near 32.

Monday Night

Mostly cloudy, with a low around 20.