Great Falls VA Weather Forecast Great Falls Current Weather

Great Falls, Virginia, United States (22066)

Lat: 39.00N, Lon: 77.29W
Wx Zone: VAZ053 ICAO Used: KIAD

Hourly Forecast (Based on Model for KIAD):

Currently:
Updated: 4:52 AM EST

Hourly Forecast:
Updated: NOV 25 2009 18:00 EST

12 Hour View

NOV 26
4:52 AM Time (EST) NOV 26
5:00 AM NOV 26
6:00 AM NOV 26
7:00 AM NOV 26
8:00 AM NOV 26
9:00 AM NOV 26
10:00 AM NOV 26
11:00 AM

Weather
Conditions

Fog Clouds Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy

44 Temperature
(°F) 39 38 38 42 46 50 52

- Precipitation
Type - - - - - - -

- Chance of
Precip 2% 2% 2% 1% 1% 1% 1%

43 Dewpoint
(°F) 39 38 38 40 42 44 44

96% Relative
Humidity 100% 100% 100% 93% 86% 80% 74%

NE Wind
Direction N N N N N N ESE

4 Wind Speed
(mph) 0 0 0 0 0 0 0

- Ceiling Height
(ft) >12K >12K 6.6K to 12K 6.6K to 12K 3.1K to 6.5K 3.1K to 6.5K 3.1K to 6.5K

0.13 Visibility
(mi.) .5 .25 .25 .5 3 5 6

** Indicates missing data/values from model statistics