Herndon, VA Weather

Overcast

Temperature: 34°F

Humidity:

51%

Wind Speed:

3 MPH

Wind Direction:

SSE (160°)

Barometer:

29.92 in.

Dewpoint:

18°F

Heat Index:

34°F

Wind Chill:

32°F

Visibility:

10 mi

Sunrise:

7:09 AM EST

Sunset:

5:37 PM EST

Updated: 3:52 PM EST TUE FEB 9 2010

Rest Of This Afternoon

Snow

High:

30 °F

Percentage:

100%

Snow. Snow accumulation around an inch. Highs around 30. East winds around 5 mph. Chance of snow near 100 percent.

Tonight

Snow

Low:

29°F

Percentage:

100%

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

Wednesday

Blowing Snow

High:

29 °F

Percentage:

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 8 to 12 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

Chance of Snow

Low:

21°F

Percentage:

40%

Mostly cloudy. A chance of snow in the evening. Blustery with lows in the lower 20s. Northwest winds 20 to 25 mph with gusts up to 45 mph. Chance of snow 40 percent.

Thursday

Partly Sunny

High:

35 °F

Partly sunny. Highs in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Thursday Night

Partly Cloudy

Low:

20°F

Partly cloudy. Lows around 20.

Weather Forecast Issued:

300 PM EST TUE FEB 09 2010

Forecast Expires:

615 PM EST TUE FEB 09 2010