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Great Falls, VA Weather Forecast
3:31 AM EST THU JAN 7 2010
TODAY - Partly sunny this morning - then becoming mostly cloudy.
Highs in the upper 30s. Northwest winds 5 to 10 mph.
TONIGHT - Snow likely. Total snow accumulation around an inch. Lows
in the mid 20s. Southwest winds around 5 mph. Chance of snow
70 percent.
FRIDAY - Mostly cloudy with a chance of snow in the morning - then
partly sunny in the afternoon. Highs in the lower 30s. Northwest
winds 15 to 20 mph with gusts up to 30 mph. Chance of snow
50 percent.
FRIDAY NIGHT - Partly cloudy. Lows in the lower 20s. Northwest
winds 10 to 15 mph with gusts up to 25 mph.
SATURDAY - Mostly sunny. Highs in the upper 20s. Northwest winds
10 to 15 mph.
SATURDAY NIGHT - Partly cloudy. Lows 10 to 15.
SUNDAY - Sunny. Highs in the upper 20s.
SUNDAY NIGHT - Mostly clear. Lows 15 to 20.
MONDAY - Sunny. Highs in the upper 30s.
MONDAY NIGHT - Partly cloudy. Lows in the lower 20s.
TUESDAY - Mostly sunny. Highs in the upper 30s.
TUESDAY NIGHT - Partly cloudy. Lows in the lower 20s.
WEDNESDAY - Sunny. Highs around 40.
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
Great Falls, VA Current Weather Conditions
DULLES INTERNATIONAL AIRPORT, VA, United States (KIAD) 38-56N 077-27W 93M
Jan 07, 2010 - 05:52 AM EST / 2010.01.07 1052 UTC
Wind: from the NW (320 degrees) at 14 MPH (12 KT) gusting to 21 MPH (18 KT):0
Visibility: 10 mile(s):0
Sky conditions: partly cloudy
Temperature: 28.9 F (-1.7 C)
Windchill: 17 F (-8 C):1
Dew Point: 16.0 F (-8.9 C)
Relative Humidity: 57%
Pressure (altimeter): 30.02 in. Hg (1016 hPa)
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