Herndon, Virginia, United States (20170)
More Local Info
 Lat: 38.97N, Lon: 77.39W
Wx Zone: VAZ053
Latest Conditions   History
Overcast Overcast
37°F 3°C
Feels Like 33°F
Humidity 75% Barometer 29.94 in.
Dew Point 30°F Wind NE 5 MPH
Visibility 10SM  
Reported at Washington Dc, Washington-Dulles International Airport, VA
at 9:52 PM EST FRI FEB 10 2012

Saturday
Feb 11
Sunday
Feb 12
Monday
Feb 13
Tuesday
Feb 14
Wednesday
Feb 15
Thursday
Feb 16
Friday
Feb 17
Snow Showers Mostly Sunny Mostly Sunny Rain Showers Partly Cloudy Mostly Cloudy Rain Showers
Snow Showers Mostly Sunny Mostly Sunny Rain Showers Partly Cloudy Mostly Cloudy Rain Showers
Hi 39°F
Lo 21°F
NW 20 mph
Pop 60%
Hi 31°F
Lo 22°F
NW 18 mph
 
Hi 42°F
Lo 29°F
W 10 mph
 
Hi 45°F
Lo 33°F
SSW 7 mph
Pop 30%
Hi 48°F
Lo 33°F
NW 6 mph
 
Hi 48°F
Lo 36°F
W 5 mph
 
Hi 49°F
Lo 36°F
WSW 6 mph
Pop 40%

  • Area Forecast Area Weather Forecast
  • Hourly
For all of Fairfax
Rest Of Tonight
Rain/Snow Tonight: Rain. Snow likely. Little or no snow accumulation. Lows in the lower 30s. Light and variable winds... Becoming north around 5 mph. Chance of precipitation 90 percent.
Saturday Feb 11
Rain/Snow Showers Day: Cloudy. Rain and snow showers likely...Mainly in the afternoon. Little or no snow accumulation. Highs around 40. Northwest winds 5 to 10 mph...Increasing to 15 to 20 mph with gusts up to 35 mph in the afternoon. Chance of precipitation 60 percent.
Night: Mostly cloudy. Snow and rain showers likely in the evening. Little or no snow accumulation. Blustery with lows in the lower 20s. Northwest winds 20 to 25 mph with gusts up to 40 mph. Chance of precipitation 60 percent.
Sunday Feb 12
Mostly Sunny Day: Mostly sunny. Highs in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph.
Night: Mostly clear. Lows in the lower 20s. West winds 10 to 15 mph.
Monday Feb 13
Sunny Day: Sunny. Highs in the lower 40s.
Night: Mostly cloudy. Lows around 30.
Tuesday Feb 14
Rain Showers Day: Cloudy with a 30 percent chance of rain showers. Highs in the mid 40s.
Night: Mostly cloudy. Lows in the lower 30s.
Wednesday Feb 15
Mostly Cloudy Day: Mostly cloudy. Highs in the upper 40s.
Night: Partly cloudy. Lows in the lower 30s.
Thursday Feb 16
Partly Sunny Day: Partly sunny. Highs in the upper 40s.
Night: Mostly cloudy with a 40 percent chance of showers. Lows in the upper 30s.
Friday Feb 17
Chance of Showers Day: Mostly cloudy with a 40 percent chance of showers. Highs around 50.

Sun & Moon  Monthly
Morning Twilight 6:40 AM Waning Gibbous Moon
Waning Gibbous Moon
Sunrise 7:08 AM
Sunset 5:39 PM
Evening Twilight 6:07 PM
 

Continental United States Extremes
Fri's High Temperature: 84 at Fort Myers Fl And Punta Gorda Fl And Palm Springs Ca
Fri's Low Temperature: 18 BELOW ZERO at Flag Island Mn
 

Weather Folklore
A summer thunderstorm that does not depress the barometer will be very local and of little consequence.
Herndon
Herndon
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