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Dulles Airport, Virginia (Airport)
Updated: 8:52 PM EDT on July 11, 2009
77 °F
Mostly Cloudy
Humidity:
79%
Dew Point:
70 °F
Wind:
8 mph
from the
SSW
Pressure:
29.99 in
(Falling)
Visibility:
8.0 miles
UV:
0 out of 16
Clouds:
Mostly Cloudy
15000 ft
Mostly Cloudy
20000 ft
(Above Ground Level)
Elevation:
312 ft
» Weather History for This Location
Select a source for your current conditions:
Dulles Airport, VA (KIAD)
Leesburg, VA (KJYO)
Manassas, VA (KHEF)
Gaithersburg, MD (KGAI)
Broadlands Southern Walk
Brambleton
Broadlands West
Weatherscience.net
Belmont Country Club
APRSWXNET Great Falls VA US
Great Falls
Ridings at Blue Springs
Jim's Front Porch
VADOT Dulles_Toll_Rd_W_MP25
Cedar Cove Cluster
Brookfield
Colvin Run at Hunter Mill Rd (One Lane Bridge)
Lake Fairfax
Hickory Creek
Kincaid Forest
Hawk Ridge Subdivision (South)
Vale Park West
Falcon Ridge
London Towne West II
Leesburg, VA
Leesburg, VA
Compass Rose Farm
Beulah-Wolf Trap
TNG @ Centre Ridge
VADOT Dulles_Toll_Rd_E_Plaza
APRSWXNET Bull Run Mountain VA US
Snow Hill
History & Almanac
Max Temperature:
Min Temperature:
Normal
87 °F
64 °F
Record
98 °F
52 °F
Yesterday
81 °F
64 °F
Yesterday's Cooling Degree Days: 8
Detailed History and Climate
Today's State Extremes
Astronomy
July 11, 2009
Rise:
Set:
Actual Time
5:53 AM EDT
8:36 PM EDT
Civil Twilight
5:22 AM EDT
9:07 PM EDT
Nautical Twilight
4:42 AM EDT
9:47 PM EDT
Astronomical Twilight
3:58 AM EDT
10:31 PM EDT
Moon
10:49 PM EDT (7/11)
9:51 AM EDT (7/11)
Length Of Visible Light:
15h 45m
Length of Day
14h 42m
Tomorrow will be 1m 8s shorter .
Extended View
Waning Gibbous, 81% of the Moon is Illuminated
Today
7 / 15
Last Quarter
7 / 21
New
7 / 28
First Quarter
8 / 5
Full
For more information about the solar system:
Free Weather Stickers® for Your Homepage!
Saturday
Sunday
Monday
Tuesday
Wednesday
86° F
|
65° F
85° F
|
63° F
83° F
|
63° F
85° F
|
61° F
85° F
|
70° F
Chance of T-storms
50% chance of precipitation
Chance of Rain
30% chance of precipitation
Partly Cloudy
Partly Cloudy
Chance of T-storms
30% chance of precipitation
Forecast for Loudoun
Updated: 6:58 PM EDT on July 11, 2009
Rest of Tonight
Mostly cloudy with a chance of showers and thunderstorms. Some thunderstorms may produce gusty winds...small hail and heavy rainfall. Lows in the mid 60s. Southwest winds 5 to 10 mph...becoming west. Chance of rain 50 percent.
Sunday
Mostly sunny. A slight chance of showers in the morning. Highs in the mid 80s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
Sunday Night
Partly cloudy. Lows in the lower 60s. Northwest winds around 5 mph in the evening...becoming light and variable.
Monday
Mostly sunny. Highs in the lower 80s. West winds 5 to 10 mph.
Monday Night
Partly cloudy. Lows in the lower 60s. Northwest winds 5 to 10 mph.
Tuesday
Sunny. Highs in the mid 80s.
Tuesday Night
Mostly clear. Lows in the lower 60s.
Wednesday
Mostly sunny. Highs in the mid 80s.
Wednesday Night
Mostly cloudy with a 30 percent chance of showers. Lows around 70.
Thursday
Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 30 percent.
Thursday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 30 percent.
Friday
Mostly sunny. Highs in the mid 80s.
Friday Night
Partly cloudy. Lows in the lower 60s.
Saturday
Mostly sunny. Highs in the lower 80s.
Alternate Computer Forecast: AVN MOS Weather Graph
Air quality Forecast for Northern Virginia
Sports Weather
NFL:
Date:
Forecast:
Bills vs. Titans 8:00 PM EDT on August 09, 2009
Average High 81° F/ 27° C
Redskins vs. Ravens 7:30 PM EDT on August 13, 2009
Average High 84° F/ 28° C
MLB:
Date:
Forecast:
Cardinals vs. Cubs 3:10 PM CDT on July 11, 2009
Clear,
74 °F
Yankees vs. Angels 1:10 PM PDT on July 11, 2009
Partly Cloudy,
85 °F
Football (Soccer):
Date:
Forecast:
Kansas City vs. New England 9:00 PM BST on July 11, 2009
Chance of Rain, High 66° F/ 19° C
Houston vs. Seattle 1:00 PM PDT on July 11, 2009
Chance of a Thunderstorm,
79 °F
NASCAR:
Date:
Forecast:
LifeLock.com 400 7:16 PM CDT on July 11, 2009
Partly Cloudy,
77 °F
Allstate 400 at The Brickyard 2:19 PM EDT on July 26, 2009
Average High 85° F/ 29° C
Blogs in This Area
City:
Member:
Title:
Last Activity:
Fairfax
Proserpina Proserpina's Wunder Blog
12 hours ago
Weather Stations
Station Location
Temp.
Dew Point
Humidity
Wind
Pressure
Precipitation
Heat Index
Elevation
Updated
Type
Broadlands Southern Walk, Ashburn, VA
76.5 °F
69 °F 78%
29.74 in
0.00 in
78 °F
320 ft
8:58 PM EDT Rapid Fire
Brambleton, Ashburn, VA
76.9 °F
71 °F 83%
29.96 in
0.00 in
78 °F
310 ft
8:58 PM EDT Rapid Fire
Broadlands West, Broadlands, VA
75.3 °F
69 °F 82%
29.87 in
0.00 in
76 °F
383 ft
8:55 PM EDT Normal
Weatherscience.net, Potomac Falls, VA
78.4 °F
72 °F 80%
29.66 in
0.00 in
81 °F
276 ft
8:58 PM EDT Rapid Fire Website
Belmont Country Club, Ashburn, VA
76.5 °F
71 °F 82%
29.96 in
0.00 in
78 °F
302 ft
8:56 PM EDT Normal
APRSWXNET Great Falls VA , Sterling, VA
76 °F
70 °F 83%
30.01 in
0.00 in
77 °F
321 ft
8:33 PM EDT MADIS
Website
Great Falls, Great Falls, VA
75.5 °F
71 °F 86%
29.97 in
0.00 in
76 °F
339 ft
8:58 PM EDT Rapid Fire
Ridings at Blue Springs, Chantilly, VA
76.1 °F
72 °F 86%
29.98 in
0.00 in
77 °F
303 ft
8:51 PM EDT Normal
Website
Jim's Front Porch, Oak Hill, VA, VA
76.4 °F
70 °F 80%
30.02 in
0.00 in
78 °F
406 ft
8:56 PM EDT Normal
VADOT Dulles_Toll_Rd_W_MP25, Chantilly, VA
77 °F
70 °F 78%
-
0.00 in
79 °F
406 ft
8:29 PM EDT MADIS
Website
Cedar Cove Cluster, Reston, VA
75.7 °F
71 °F 84%
29.97 in
0.00 in
76 °F
350 ft
8:58 PM EDT Rapid Fire
Brookfield, Chantilly, VA
76.8 °F
65 °F 66%
29.53 in
0.00 in
79 °F
260 ft
8:20 PM EDT Normal
Colvin Run at Hunter Mill Rd (One Lane B, Vienna, VA
75.8 °F
71 °F 85%
29.97 in
0.00 in
76 °F
295 ft
8:55 PM EDT Normal
Lake Fairfax, Vienna, VA
75.8 °F
71 °F 84%
29.67 in
0.00 in
76 °F
275 ft
8:58 PM EDT Rapid Fire Website
Hickory Creek, Great Falls, VA
75.8 °F
70 °F 81%
29.91 in
0.00 in
77 °F
350 ft
8:58 PM EDT Rapid Fire Website
Kincaid Forest, Leesburg, VA
77.3 °F
72 °F 84%
29.92 in
0.00 in
79 °F
294 ft
8:54 PM EDT Normal
Hawk Ridge Subdivision (South), Reston, VA
74.4 °F
70 °F 85%
29.94 in
0.00 in
74 °F
300 ft
8:41 PM EDT Normal
Website
Vale Park West, Oakton, VA
76.0 °F
72 °F 86%
29.95 in
0.00 in
76 °F
427 ft
8:58 PM EDT Rapid Fire
Falcon Ridge, Great Falls, VA
75.7 °F
72 °F 89%
29.96 in
0.00 in
76 °F
275 ft
8:40 PM EDT Normal
London Towne West II, Centreville, VA
76.7 °F
71 °F 82%
29.98 in
0.00 in
78 °F
180 ft
8:58 PM EDT Rapid Fire Website
Leesburg, VA
76.1 °F
64 °F 67%
29.56 in
0.00 in
78 °F
0 ft
8:58 PM EDT Normal
Leesburg, VA, Leesburg, VA
74.7 °F
70 °F 84%
29.95 in
0.00 in
75 °F
364 ft
8:58 PM EDT Rapid Fire Website
Compass Rose Farm, Haymarket, VA
75.0 °F
70 °F 86%
29.99 in
0.00 in
75 °F
350 ft
8:58 PM EDT Rapid Fire
Beulah-Wolf Trap, Vienna, VA
75.8 °F
72 °F 88%
29.96 in
0.00 in
76 °F
430 ft
8:58 PM EDT Rapid Fire Website
TNG @ Centre Ridge, Centreville, VA
76.6 °F
74 °F 92%
29.92 in
0.00 in
77 °F
297 ft
8:58 PM EDT Normal
VADOT Dulles_Toll_Rd_E_Plaza, Vienna, VA
78 °F
37 °F 23%
-
0.00 in
78 °F
416 ft
8:30 PM EDT MADIS
Website
APRSWXNET Bull Run Mountain VA , Haymarket, VA
73 °F
71 °F 92%
30.00 in
0.00 in
70 °F
1036 ft
8:32 PM EDT MADIS
Website
Snow Hill, Haymarket, VA
74.9 °F
73 °F 95%
30.04 in
0.02 in
73 °F
454 ft
5:13 PM EDT Rapid Fire
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Warnings and Notices
There are currently no warnings or advisories for this location.
Copyright © 2009 Weather Underground, Inc.
Copyright © 2009 Weather Underground, Inc.
