Heavy Lake Effect Snow and Bitterly Cold Temperatures

A bitterly cold airmass will settle over much of the central and eastern U.S over the next several days. Well below normal temperatures and cold wind chills will be common. In addition, heavy lake effect snow will be possible especially downwind of Lakes Erie and Ontario, where up to one foot of additional snow is forecast by Sunday morning.
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Current conditions at

Patuxent River, Naval Air Station (KNHK)

Lat: 38.5513° N Lon: 76.5688° W Elev: 39 ft.

Overcast

27°F

-3°C

Humidity 63%
Wind Speed NW 9 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 13 Feb 12:52 am EST
Detailed forecast for

Calvert County

Overnight
Mostly cloudy with scattered snow showers. Blustery with lows around 20. West winds 20 to 25 mph with gusts up to 45 mph. Chance of snow 30 percent.
Saturday
Partly sunny and blustery. Highs in the mid 20s. Northwest winds 20 to 25 mph with gusts up to 45 mph.
Saturday Night
Mostly clear and blustery. Cold with lows around 11. Northwest winds 15 to 25 mph with gusts up to 40 mph. Wind chill values as low as 6 below after midnight.
Sunday
Sunny. Highs in the lower 20s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the morning. Wind chill values as low as 7 below in the morning.
Sunday Night
Mostly cloudy. Snow likely after midnight. Lows around 18. Southeast winds 5 to 10 mph. Chance of snow 60 percent.
Washingtons Birthday
Freezing rain and snow likely. Highs in the mid 30s. Chance of precipitation 70 percent.
Monday Night
Rain or snow. Lows in the mid 30s. Chance of precipitation 80 percent.
Tuesday
Rain likely. Highs in the upper 40s. Chance of rain 70 percent.
Tuesday Night
Mostly cloudy with a 40 percent chance of snow showers. Lows in the lower 30s.
Wednesday
Partly sunny. Highs in the mid 40s.
Wednesday Night
Partly cloudy. Lows in the mid 20s.
Thursday
Sunny. Highs in the upper 30s.
Thursday Night
Partly cloudy. Lows in the upper 20s.
Friday
Partly sunny. Highs in the mid 40s.



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1227 AM EST SAT FEB 13 2016
 
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