Herndon VA Weather Forecast Herndon Current Weather

Herndon, Virginia, United States (20170)

Lat: 38.97N, Lon: 77.39W
Wx Zone: VAZ053 ICAO Used: KIAD

Hourly Forecast (Based on Model for KIAD):

Currently:
Updated: 12:52 AM EST

Hourly Forecast:
Updated: DEC 27 2009 18:00 EST

12 Hour View

DEC 28
12:52 AM Time (EST) DEC 28
2:00 AM DEC 28
3:00 AM DEC 28
4:00 AM DEC 28
5:00 AM DEC 28
6:00 AM DEC 28
7:00 AM DEC 28
8:00 AM

Weather
Conditions

Overcast Clouds Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy

39 Temperature
(°F) 34 34 33 32 32 31 32

- Precipitation
Type - - - - - - -

- Chance of
Precip 10% 10% 10% 10% 10% 10% 1%

25 Dewpoint
(°F) 24 23 23 22 22 21 20

57% Relative
Humidity 66% 64% 66% 66% 66% 66% 61%

S Wind
Direction SW SW SSW SSW W WNW WNW

8 Wind Speed
(mph) 06 08 8 08 08 8 08

- Ceiling Height
(ft) >12K >12K >12K >12K >12K >12K >12K

10.00 Visibility
(mi.) 10 10 10 10 10 10 10

** Indicates missing data/values from model statistics