Derwood, Maryland, Local Weather

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Derwood, Maryland, United States (20855)

Lat: 39.12N, Lon: 77.16W
Wx Zone: MDZ009

	Latest Reported Weather Conditions Observed at Washington Dc, Reagan National Airport, VA Updated 6:52 PM EST TUE FEB 9 2010

	Snow
	30°F -1°C

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during the last 48 hours

Humidity:	86%
Wind:	E at 5 MPH
Barometer:	29.91 in.
Dewpoint:	27°F
Wind Chill:	26°F
Visibility:	3/4SM

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	Derwood, MD Weather Forecast Updated 6:01 PM EST TUE FEB 09 2010

.NOW...WINTER STORM WARNING IN EFFECT UNTIL 7 PM EST WEDNESDAY... LIGHT TO MODERATE SNOW WILL CONTINUE ACROSS THE BALTIMORE AND METROPOLITAN AREAS...NORTHERN VIRGINIA...AND THE POTOMAC HIGHLANDS THROUGH 900 PM EST. ACCUMULATION OF ONE TO TWO INCHES CAN BE EXPECTED THIS EVENING. VISIBILITY AT TIMES WILL BE REDUCED TO UNDER ONE HALF MILE...PARTICULARLY IN THE BURSTS OF MODERATE SNOW. LIGHT EAST WINDS WILL CONTINUE...EXCEPT OVER MOUNTAINOUS TERRAIN WHERE GUSTS TO NEAR 30 MPH ARE POSSIBLE. TEMPERATURES WILL HOLD IN THE 20S THROUGH 900 PM EST.

Tonight

Snow
Lo: 29°
POP: 100%

Snow. Snow accumulation of 4 to 8 inches. Lows in the upper 20s. East winds 5 to 10 mph...Becoming northeast with gusts up to 20 mph after midnight. Chance of snow near 100 percent.

Wednesday

Blowing Snow
Hi: 29°
POP: 100%

Snow. Areas of blowing snow. Snow May be heavy at Times in the morning with visibility one quarter mile or less at Times. Total snow accumulation of 12 to 16 inches. Blustery with highs in the upper 20s. Northwest winds 15 to 25 mph. Gusts up to 35 mph... Increasing to 45 mph in the afternoon. Chance of snow near 100 percent.

Wednesday Night

Snow
Lo: 20°
POP: 50%

Mostly cloudy. A chance of snow in the evening. Blustery with lows around 20. Northwest winds 20 to 25 mph with gusts up to 45 mph. Chance of snow 50 percent.

Thursday