Arctic Air for the Northeast and Mid-Atlantic; Increase Rainfall for Pacific Northwest

An arctic cold front will quickly track across 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 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° N Lon: 76.55° W Elev: 144 ft.

Fair

15°F

-9°C

Humidity	84%
Wind Speed	Calm
Barometer	29.84 in
Dewpoint	11°F (-12°C)
Visibility	10.00 mi
Last update	6 Feb 7:15 am EST

More Information:

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

Detailed forecast for

Calvert County

Today

Mostly sunny this morning, then mostly cloudy with scattered snow showers this afternoon. Highs in the mid 30s. West winds around 5 mph, becoming south this afternoon. Chance of snow 30 percent.

Tonight

Mostly cloudy. Scattered snow showers in the evening. Little or no snow accumulation. Cold with lows around 14. South winds around 5 mph, increasing to northwest 15 to 20 mph with gusts up to 40 mph after midnight. Chance of snow 40 percent.

Saturday

Sunny, windy with highs in the lower 20s. Northwest winds 20 to 30 mph with gusts up to 60 mph. Wind chill values as low as 10 below.

Saturday Night

Mostly clear and blustery, cold with lows around 9 above. Northwest winds 15 to 25 mph. Gusts up to 45 mph, decreasing to 35 mph after midnight. Wind chill values as low as 7 below.

Sunday

Mostly sunny. Highs in the mid 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 7 below in the morning.

Sunday Night

Partly cloudy. Cold with lows 10 to 15.

Monday

Partly sunny. Highs in the lower 30s.

Monday Night

Mostly cloudy. Lows around 20.

Tuesday

Mostly sunny. Highs in the lower 40s.

Tuesday Night

Mostly cloudy with a chance of freezing rain. Lows in the upper 20s. Chance of precipitation 30 percent.