Herndon, Virginia, United States (20170)
Lat: 38.97N, Lon: 77.39W
Wx Zone: VAZ053
Local Info
Latest Conditions   -  Past Conditions -  Metric Units Share on facebook Share on twitter
Partly Cloudy 39°F   4°C
Feels Like 30°F
Humidity 39% Wind NW 17 MPH Gusts 24 MPH
Dew Point 16°F Visibility 10SM
Barometer 30.30 in. 769.6 mm - Falling
Reported at Washington Dc, Washington-Dulles International Airport, VA
at 4:52 PM EST MON MAR 2 2015

Herndon, Virginia, Weather Forecasts -  Metric Units

Days 1-7

Tue
Mar 3
Mostly Cloudy with Chance of Light SleetSnow
34°F
Wed
Mar 4
Cloudy with Light Showers
52°F
Thu
Mar 5
Mostly Cloudy with Light Snow
30°F
Fri
Mar 6
Sunny
30°F
Sat
Mar 7
Mostly Sunny
41°F
Sun
Mar 8
Mostly Sunny
45°F
Mon
Mar 9
Partly Cloudy
52°F
34°F
27°F
10°F
18°F
23°F
28°F
25°F
Averages
51°F/29°F
Averages
51°F/29°F
Averages
51°F/29°F
Averages
52°F/30°F
Averages
52°F/30°F
Averages
52°F/30°F
Averages
53°F/31°F

Days 8-14

Mon
Mar 9
Partly Cloudy
52°F
28°F
SW 8 MPH
Tue
Mar 10
Sunny
43°F
23°F
NW 9 MPH
Wed
Mar 11
Mostly Sunny
52°F
27°F
NW 6 MPH
Thu
Mar 12
Mostly Sunny
52°F
30°F
S 6 MPH
Fri
Mar 13
Mostly Sunny
59°F
36°F
SSE 6 MPH
Sat
Mar 14
Mostly Cloudy with Isolated Showers
63°F
46°F
SSE 10 MPH
Sun
Mar 15
Mostly Cloudy with Scattered Showers
63°F
50°F
S 7 MPH

Next 18 hours

7PM
Mon
Mostly Clear
43°F
NW 7 MPH
Precip 10%
Wnd chl 39°
10PM
Mon
Partly Cloudy
34°F
NW 7 MPH
Precip 10%
Wnd chl 28°
1AM
Tue
Partly Cloudy
28°F
NNW 6 MPH
Precip 10%
Wnd chl 21°
4AM
Tue
Partly Cloudy
25°F
ENE 4 MPH
Precip 10%
Wnd chl 20°
7AM
Tue
Mostly Cloudy with Chance of Light SleetSnow
23°F
SE 6 MPH
Precip 80%
Wnd chl 16°
10AM
Tue
Mostly Cloudy with Chance of Light SleetSnow
27°F
SSE 9 MPH
Precip 80%
Wnd chl 22°
1PM
Tue
Cloudy with Light Freezing Rain
30°F
SSE 12 MPH
Precip 80%
Wnd chl 25°

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Tonight
Partly CloudyPartly cloudy. Lows around 23°F. Wind chill values as low as 18°F. Northwest wind to 7 MPH.

Tuesday Mar 3
Scattered SleetsnowDay: Mostly cloudy with chance of sleetsnow. Highs around 34°F. Wind chill values as low as 16°F. East wind 4 to 14 MPH. Chance of precipitation 80 percent.

Light RainNight: Cloudy with rain. Lows around 34°F. Wind chill values as low as 23°F. South wind 9 to 14 MPH, gusting to 20 MPH. Chance of precipitation 80 percent. New precipitation amounts up to one quarter inch possible.

Wednesday Mar 4
ShowersDay: Cloudy with showers. Highs around 52°F. Southwest wind to 8 MPH. Chance of precipitation 90 percent. New precipitation amounts from one quarter to one half of an inch possible.

Wintry MixNight: Cloudy with rain and snow. Lows around 27°F. Wind chill values as low as 19°F. North wind to 8 MPH. Chance of precipitation 90 percent.

Thursday Mar 5
Light SnowDay: Mostly cloudy with snow. Highs around 30°F. Wind chill values as low as 18°F. North northwest wind to 11 MPH. Chance of precipitation 80 percent.

Mostly ClearNight: Mostly clear. Lows around 10°F. Wind chill values as low as 5°F. Northwest wind 4 to 11 MPH.

Friday Mar 6
SunnyDay: Sunny. Highs around 30°F. Wind chill values as low as 5°F. Light wind.

ClearNight: Clear. Lows around 18°F. Wind chill values as low as 12°F. Light wind.

Saturday Mar 7
Mostly SunnyDay: Mostly sunny. Highs around 41°F. Wind chill values as low as 12°F. Light wind.

Mostly ClearNight: Mostly clear. Lows around 23°F. Light wind.

Sunday Mar 8
Mostly SunnyDay: Mostly sunny. Highs around 45°F. Wind chill values as low as 25°F. Light wind.

Partly CloudyNight: Partly cloudy. Lows around 28°F. Light wind.


Sun & Moon  Monthly
Morning Twilight 6:13 AM Waxing Gibbous Moon
Waxing Gibbous Moon
Sunrise 6:40 AM
Sunset 6:02 PM
Evening Twilight 6:29 PM
 

Continental United States Extremes
Sun's High Temperature: 87 at Fort Myers Fl And Macdill Afb Tampa Fl
Mon's Low Temperature: 14 BELOW ZERO at Embarrass Mn And International Falls Mn
 

Weather Folklore
When the sun sets bright and clear, an easterly wind you need not fear.
Herndon
Herndon
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