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Great Falls, Great Falls, Virginia (PWS)
Updated: 9:33 AM EST on November 15, 2009
 |
54.0 °F
Mostly Cloudy
|
| Humidity: |
97% |
| Dew Point: |
53 °F
|
| Wind: |
Calm
|
| Wind Gust: |
1.0 mph
|
| Pressure: |
29.99 in
(Rising)
|
| Visibility: |
5.0 miles
|
| UV: |
1 out of 16 |
| Clouds: |
Few
100 ft
Scattered Clouds
12000 ft
Mostly Cloudy
25000 ft
(Above Ground Level)
|
| Elevation: |
339 ft
|
» Weather History for This Location
|
|
Select a source for your current conditions:
| History & Almanac |
 |
| |
Max Temperature: |
Min Temperature: |
| Normal (KIAD) |
57 °F
|
34 °F
|
| Record (KIAD) |
81 °F
(1993) |
19 °F
(1986) |
| Yesterday |
59 °F
|
46 °F
|
| Yesterday's Heating Degree Days: 12 |
|
Detailed History and Climate (KIAD)
|
|
|
| Today's State Extremes |
 |
| Astronomy |
 |
| November 15, 2009 |
Rise: |
Set: |
| Actual Time |
6:52 AM EST |
4:55 PM EST |
| Civil Twilight |
6:24 AM EST |
5:23 PM EST |
| Nautical Twilight |
5:51 AM EST |
5:56 PM EST |
| Astronomical Twilight |
5:20 AM EST |
6:27 PM EST |
| Moon |
5:45 AM EST |
3:52 PM EST |
| Length Of Visible Light: |
10h 59m |
| Length of Day |
10h 02m
Tomorrow will be 1m 51s shorter.
|
|
Extended View
|
|
Waning Crescent, 2% of the Moon is Illuminated
 |
 |
 |
 |
 |
|
Today
|
Nov 16
New
|
Nov 24
First Quarter
|
Dec 2
Full
|
Dec 8
Last Quarter
|
For more information about the solar system:
|
| Washington, D.C. News |
 |
Free Weather Stickers® for Your Homepage!
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|
| Sunday |
Monday |
Tuesday |
Wednesday |
Thursday |
|
68° F
|
43° F
|
63° F
|
38° F
|
56° F
|
36° F
|
58° F
|
40° F
|
61° F
|
43° F
|
|
Clear
|
Partly Cloudy
|
Partly Cloudy
|
Partly Cloudy
|
Partly Cloudy
|
|
|
|
|
|
|
| Forecast for Fairfax |
 |
| Updated: 4:00 am EST on November 15, 2009 |
|
|
 |
Today
Areas of fog this morning. Sunny. Highs in the upper 60s. Northwest winds around 5 mph.
|
 |
Tonight
Mostly clear. Areas of fog after midnight. Lows in the mid 40s. North winds around 5 mph.
|
 |
Monday
Mostly sunny. Highs in the lower 60s. North winds 5 to 10 mph.
|
 |
Monday Night
Partly cloudy. Lows around 40. North winds around 5 mph.
|
 |
Tuesday
Mostly sunny. Highs in the upper 50s. Northeast winds around 5 mph.
|
 |
Tuesday Night
Partly cloudy. Lows in the upper 30s.
|
 |
Wednesday
Mostly sunny. Highs in the upper 50s.
|
 |
Wednesday Night
Partly cloudy. Lows in the lower 40s.
|
 |
Thursday
Mostly sunny. Highs in the lower 60s.
|
 |
Thursday Night
Mostly cloudy. Lows in the mid 40s.
|
 |
Friday
Partly sunny. Highs around 60.
|
 |
Friday Night
Mostly cloudy. Lows in the lower 40s.
|
 |
Saturday
Mostly sunny. Highs around 60.
|
| Alternate Computer Forecast: AVN MOS Weather Graph |
| Air quality Forecast for Northern Virginia |
 |
| Sports Weather |
 |
| NFL: |
Date: |
Forecast: |
| Bengals vs. Steelers |
1:00 PM EST on November 15, 2009 |
Partly Cloudy,
63 °F
|
| Falcons vs. Panthers |
1:00 PM EST on November 15, 2009 |
Clear,
74 °F
|
| College Football: |
Date: |
Forecast: |
| Pirates vs. Golden Hurricane |
7:15 PM CST on November 15, 2009 |
Rain Showers,
49 °F
|
| Bulls vs. RedHawks |
6:00 PM EST on November 18, 2009 |
Chance of Rain,
52 °F
|
| Football (Soccer): |
Date: |
Forecast: |
| Empoli vs. Salernitana |
12:30 PM CET on November 15, 2009 |
Scattered Clouds, High 69° F/ 21° C |
| Sassuolo vs. Reggina |
3:00 PM CET on November 15, 2009 |
Clear, High 71° F/ 22° C |
| NASCAR: |
Date: |
Forecast: |
| Ford 400 |
3:30 PM EST on November 22, 2009 |
Average High 78° F/ 25° C |
| Blogs in This Area |
 |
| City: |
Member: |
Title: |
Last Activity: |
| Fairfax |
Proserpina |
Proserpina's Wunder Blog |
40 minutes ago |
|
|
|
| Weather Stations |
 |
| Station Location |
Temp. |
Dew Point |
Humidity |
Wind |
Pressure |
Precipitation |
Windchill |
Elevation |
Updated |
Type |
|
|
Great Falls, Great Falls, VA
|
54.0 °F
|
53 °F
|
97% |
|
29.99 in
|
0.00 in
/ hr |
- |
339 ft |
9:33 AM EST |
Rapid Fire |
|
|
APRSWXNET Great Falls VA , Sterling, VA
|
45 °F
|
44 °F
|
97% |
|
30.02 in
|
0.00 in
/ hr |
45 °F
|
321 ft |
9:00 AM EST |
MADIS |
Website |
|
Colvin Run at Hunter Mill Rd (One Lane B, Vienna, VA
|
53.5 °F
|
53 °F
|
99% |
|
30.00 in
|
0.00 in
/ hr |
- |
295 ft |
9:30 AM EST |
Normal |
|
|
Cedar Cove Cluster, Reston, VA
|
53.2 °F
|
51 °F
|
93% |
|
29.98 in
|
0.00 in
/ hr |
- |
350 ft |
9:33 AM EST |
Rapid Fire |
|
|
Lake Fairfax, Vienna, VA
|
54.4 °F
|
52 °F
|
93% |
|
29.72 in
|
0.00 in
/ hr |
- |
275 ft |
9:33 AM EST |
Rapid Fire |
Website |
|
Hickory Creek, Great Falls, VA
|
56.0 °F
|
52 °F
|
88% |
|
29.93 in
|
0.00 in
/ hr |
- |
350 ft |
9:33 AM EST |
Rapid Fire |
Website |
|
Weatherscience.net, Potomac Falls, VA
|
54.0 °F
|
54 °F
|
99% |
|
29.68 in
|
0.00 in
/ hr |
- |
276 ft |
9:33 AM EST |
Rapid Fire |
Website |
|
Hawk Ridge Subdivision (South), Reston, VA
|
52.3 °F
|
52 °F
|
100% |
|
29.95 in
|
0.00 in
/ hr |
- |
300 ft |
9:30 AM EST |
Normal |
Website |
|
Jim's Front Porch, Oak Hill, VA, VA
|
50.4 °F
|
49 °F
|
94% |
|
30.02 in
|
0.00 in
/ hr |
- |
406 ft |
9:26 AM EST |
Normal |
|
|
APRSWXNET Great Falls V, Great Falls, VA
|
49 °F
|
48 °F
|
98% |
|
29.95 in
|
0.00 in
/ hr |
49 °F
|
296 ft |
9:03 AM EST |
MADIS |
Website |
|
Brookfield, Chantilly, VA
|
50.7 °F
|
49 °F
|
95% |
|
29.50 in
|
0.00 in
/ hr |
- |
260 ft |
9:20 AM EST |
Normal |
|
|
VADOT Dulles_Toll_Rd_W_MP25, Chantilly, VA
|
50 °F
|
48 °F
|
94% |
|
-
|
0.00 in
/ hr |
- |
406 ft |
8:49 AM EST |
MADIS |
Website |
|
VADOT Site_C, Oakton, VA
|
55 °F
|
52 °F
|
90% |
|
-
|
0.00 in
/ hr |
- |
290 ft |
8:54 AM EST |
MADIS |
Website |
|
Ashburn Manor, Ashburn, VA
|
55.6 °F
|
55 °F
|
98% |
|
29.91 in
|
0.00 in
/ hr |
- |
285 ft |
9:33 AM EST |
Rapid Fire |
|
|
Broadlands Southern Walk, Ashburn, VA
|
54.3 °F
|
51 °F
|
88% |
|
29.65 in
|
0.00 in
/ hr |
- |
320 ft |
9:05 AM EST |
Rapid Fire |
|
|
Trott Ave, Vienna, VA
|
53.7 °F
|
54 °F
|
100% |
|
30.01 in
|
-
/ hr |
- |
415 ft |
9:26 AM EST |
Normal |
|
|
BrambleTon, Brambleton, VA
|
56.2 °F
|
54 °F
|
92% |
|
29.99 in
|
0.00 in
/ hr |
- |
310 ft |
9:33 AM EST |
Rapid Fire |
|
|
Ridings at Blue Springs, Chantilly, VA
|
52.9 °F
|
52 °F
|
97% |
|
30.00 in
|
0.00 in
/ hr |
- |
303 ft |
9:31 AM EST |
Normal |
Website |
|
Beulah-Wolf Trap, Vienna, VA
|
56.1 °F
|
54 °F
|
94% |
|
29.98 in
|
0.00 in
/ hr |
- |
430 ft |
9:31 AM EST |
Normal |
Website |
|
Broadlands West, Broadlands, VA
|
55.9 °F
|
54 °F
|
94% |
|
29.88 in
|
0.00 in
/ hr |
- |
383 ft |
9:30 AM EST |
Normal |
|
|
Belmont Country Club, Ashburn, VA
|
53.0 °F
|
52 °F
|
98% |
|
29.99 in
|
0.00 in
/ hr |
- |
302 ft |
9:33 AM EST |
Rapid Fire |
|
|
VADOT Dulles_Toll_Rd_E_Plaza, Vienna, VA
|
53 °F
|
51 °F
|
92% |
|
-
|
0.00 in
/ hr |
- |
416 ft |
8:50 AM EST |
MADIS |
Website |
|
Rosehaven Estates, Fairfax, VA
|
54.5 °F
|
53 °F
|
96% |
|
30.02 in
|
0.00 in
/ hr |
- |
470 ft |
9:29 AM EST |
Normal |
|
|
London Towne West II, Centreville, VA
|
47.3 °F
|
46 °F
|
96% |
|
30.02 in
|
0.00 in
/ hr |
47 °F
|
262 ft |
9:33 AM EST |
Rapid Fire |
Website |
|
Potomac, MD
|
59.5 °F
|
53 °F
|
78% |
|
29.84 in
|
0.00 in
/ hr |
- |
361 ft |
9:24 AM EST |
Normal |
|
|
Kincaid Forest, Leesburg, VA
|
54.4 °F
|
54 °F
|
99% |
|
29.95 in
|
0.00 in
/ hr |
- |
294 ft |
9:33 AM EST |
Normal |
|
|
TNG @ Centre Ridge, Centreville, VA
|
49.5 °F
|
50 °F
|
100% |
|
29.93 in
|
0.00 in
/ hr |
50 °F
|
297 ft |
9:33 AM EST |
Normal |
|
|
MDDOT I-495 at Am Lgn Br, Cabin John, MD
|
51 °F
|
51 °F
|
96% |
|
-
|
0.00 in
/ hr |
- |
46 ft |
8:54 AM EST |
MADIS |
Website |
|
APRSWXNET McLean VA , McLean, VA
|
54 °F
|
53 °F
|
97% |
|
29.99 in
|
0.00 in
/ hr |
- |
265 ft |
9:08 AM EST |
MADIS |
Website |
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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.
|
|