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Langley Fork Park, McLean, Virginia (PWS)
Updated: 12:58 PM EDT on July 10, 2009
78.5 °F
Scattered Clouds
Humidity:
56%
Dew Point:
62 °F
Wind:
Calm
Wind Gust:
3.0 mph
Pressure:
30.29 in
(Falling)
Heat Index:
80 °F
Visibility:
10.0 miles
UV:
9 out of 16
Clouds:
Scattered Clouds
4500 ft
Scattered Clouds
25000 ft
(Above Ground Level)
Elevation:
272 ft
» Weather History for This Location
Select a source for your current conditions:
Washington, DC (KDCA)
College Park, MD (KCGS)
Gaithersburg, MD (KGAI)
Fort Belvoir, VA (KDAA)
Langley Fork Park
MDDOT I-495 at Am Lgn Br
APRSWXNET McLean VA US
APRSWXNET Bethesda MD US
MDDOT I-495 @ Connecticut Ave
Potomac, MD
Arlington, VA
DCNet NOAA Building Silver Spring MD
Cherrydale
VADOT Rt_66_@_Rosslyn
Ballston Neighborhood
DCNet DC Municipal Building Washington DC
North Hills
VADOT Dulles_Toll_Rd_E_Plaza
DCNet Natl. Academy of Sciences Washington DC
DCNet Hoover Building Washington DC
Barcroft Neighborhood
Eckington Pl, NE
DCNet Navy Annex Washington DC
DCNet Forrestal Building Washington DC
Backyard Weather
APRSWXNET Westlawn VA US
Beulah-Wolf Trap
Woodley Gardens
APRSWXNET Arlington VA US
NOS_PORTS Washington, DC
Flower Valley
DCNet National Arboretum Washington DC
Hickory Creek
History & Almanac
Max Temperature:
Min Temperature:
Normal (KDCA)
88 °F
70 °F
Record (KDCA)
105 °F
54 °F
Yesterday
82 °F
64 °F
Yesterday's Cooling Degree Days: 8
Detailed History and Climate (KDCA)
Today's State Extremes
Astronomy
July 10, 2009
Rise:
Set:
Actual Time
5:51 AM EDT
8:35 PM EDT
Civil Twilight
5:20 AM EDT
9:07 PM EDT
Nautical Twilight
4:40 AM EDT
9:46 PM EDT
Astronomical Twilight
3:56 AM EDT
10:30 PM EDT
Moon
10:24 PM EDT
8:50 AM EDT
Length Of Visible Light:
15h 46m
Length of Day
14h 43m
Tomorrow will be 1m 6s shorter .
Extended View
Waning Gibbous, 90% 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!
Friday
Saturday
Sunday
Monday
Tuesday
81° F
|
65° F
86° F
|
67° F
86° F
|
63° F
85° F
|
63° F
85° F
|
67° F
Partly Cloudy
Partly Cloudy
T-storms
60% chance of precipitation
Partly Cloudy
Partly Cloudy
Forecast for Montgomery
Updated: 9:48 am EDT on July 10, 2009
This Afternoon
Mostly sunny. Highs in the lower 80s. Southeast winds around 5 mph.
Tonight
Partly cloudy. Lows in the mid 60s. South winds around 5 mph.
Saturday
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 30 percent.
Saturday Night
Mostly cloudy. A chance of showers and thunderstorms in the evening...then a chance of showers after midnight. Lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Sunday
A chance of showers in the morning...then showers and thunderstorms likely in the afternoon. Highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 60 percent.
Sunday Night
Showers and thunderstorms likely. Lows in the lower 60s. Chance of rain 60 percent.
Monday
Mostly sunny. Highs in the lower 80s.
Monday Night
Partly cloudy. Lows around 60.
Tuesday
Mostly sunny. Highs in the mid 80s.
Tuesday Night
Mostly cloudy. Lows in the mid 60s.
Wednesday
Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 30 percent.
Wednesday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 30 percent.
Thursday
Partly sunny. Highs in the upper 80s.
Alternate Computer Forecast: AVN MOS Weather Graph
Air quality Forecast for Washington
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 1:20 PM CDT on July 10, 2009
Chance of a Thunderstorm,
77 °F
Blue Jays vs. Orioles 7:05 PM EDT on July 10, 2009
Partly Cloudy,
76 °F
Football (Soccer):
Date:
Forecast:
Kansas City vs. New England 9:00 PM BST on July 11, 2009
Chance of Rain, High 68° F/ 20° C
Houston vs. Seattle 1:00 PM PDT on July 11, 2009
Partly Cloudy,
77 °F
NASCAR:
Date:
Forecast:
LifeLock.com 400 7:16 PM CDT on July 11, 2009
Partly Cloudy,
76 °F
Allstate 400 at The Brickyard 2:19 PM EDT on July 26, 2009
Average High 85° F/ 29° C
Blogs in This Area
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Weather Stations
Station Location
Temp.
Dew Point
Humidity
Wind
Pressure
Precipitation
Heat Index
Elevation
Updated
Type
Langley Fork Park, McLean, VA
78.5 °F
62 °F 56%
30.29 in
0.00 in
80 °F
272 ft
12:58 PM EDT Rapid Fire
MDDOT I-495 at Am Lgn Br, Cabin John, MD
80 °F
55 °F 42%
-
0.00 in
80 °F
46 ft
12:34 PM EDT MADIS
Website
APRSWXNET McLean VA , McLean, VA
75 °F
63 °F 67%
30.29 in
0.00 in
77 °F
265 ft
12:33 PM EDT MADIS
Website
APRSWXNET Bethesda MD , Washington, DC
75 °F
60 °F 60%
30.29 in
0.00 in
77 °F
403 ft
12:28 PM EDT MADIS
Website
MDDOT I-495 @ Connecticut Ave, Bethesda, MD
81 °F
60 °F 48%
-
0.00 in
81 °F
230 ft
12:40 PM EDT MADIS
Website
Potomac, MD
80.5 °F
53 °F 38%
30.14 in
0.00 in
80 °F
0 ft
12:58 PM EDT Normal
Arlington, VA
79.0 °F
59 °F 50%
30.25 in
0.00 in
80 °F
300 ft
12:40 PM EDT Normal
DCNet NOAA Building Silver Spring MD, Silver Spring, MD
73 °F
58 °F 59%
-
0.00 in
77 °F
511 ft
12:30 PM EDT MADIS
Website
Cherrydale, Arlington, VA
80.6 °F
61 °F 52%
30.28 in
0.00 in
82 °F
265 ft
12:55 PM EDT Normal
VADOT Rt_66_@_Rosslyn, Arlington, VA
76 °F
57 °F 52%
-
0.00 in
78 °F
132 ft
12:16 PM EDT MADIS
Website
Ballston Neighborhood, Arlington, VA
77.4 °F
46 °F 33%
30.26 in
0.00 in
78 °F
450 ft
12:55 PM EDT Normal
DCNet DC Municipal Building Washington D, Washington, DC
76 °F
57 °F 53%
-
0.00 in
78 °F
304 ft
12:30 PM EDT MADIS
Website
North Hills, Silver Spring, MD
78.1 °F
65 °F 64%
30.24 in
0.00 in
80 °F
308 ft
12:45 PM EDT Normal
VADOT Dulles_Toll_Rd_E_Plaza, Vienna, VA
75 °F
51 °F 42%
-
0.00 in
78 °F
416 ft
12:30 PM EDT MADIS
Website
DCNet Natl. Academy of Sciences Washingt, Washington, DC
71 °F
53 °F 53%
-
0.00 in
77 °F
130 ft
12:30 PM EDT MADIS
Website
DCNet Hoover Building Washington DC, Washington, DC
74 °F
55 °F 50%
-
0.00 in
77 °F
231 ft
12:30 PM EDT MADIS
Website
Barcroft Neighborhood, Arlington, VA
81.6 °F
64 °F 56%
30.29 in
0.00 in
83 °F
200 ft
12:40 PM EDT Normal
Eckington Pl, NE, Washington, DC
76.9 °F
62 °F 59%
30.28 in
0.00 in
79 °F
90 ft
12:57 PM EDT Normal
DCNet Navy Annex Washington DC, Washington, DC
76 °F
58 °F 54%
-
0.00 in
78 °F
197 ft
12:30 PM EDT MADIS
Website
DCNet Forrestal Building Washington DC, Washington, DC
77 °F
59 °F 54%
-
0.00 in
79 °F
228 ft
12:30 PM EDT MADIS
Website
Backyard Weather, Falls Church, VA
77.4 °F
61 °F 57%
30.28 in
0.00 in
79 °F
334 ft
12:58 PM EDT Normal
APRSWXNET Westlawn VA , Falls Church, VA
79 °F
63 °F 59%
30.29 in
0.00 in
81 °F
311 ft
12:31 PM EDT MADIS
Website
Beulah-Wolf Trap, Vienna, VA
76.1 °F
64 °F 65%
30.27 in
0.00 in
78 °F
430 ft
12:57 PM EDT Rapid Fire Website
Woodley Gardens, Rockville, MD
79.9 °F
58 °F 47%
30.20 in
0.00 in
80 °F
451 ft
12:50 PM EDT Normal
Website
APRSWXNET Arlington VA , Arlington, VA
79 °F
63 °F 58%
30.28 in
0.00 in
81 °F
157 ft
12:32 PM EDT MADIS
Website
NOS_PORTS Washington, DC, Washington, DC
75 °F
-
-
30.30 in
0.00 in
73 °F
0 ft
12:30 PM EDT MADIS
Website
Flower Valley, Rockville, MD
86.0 °F
64 °F 48%
30.03 in
0.00 in
87 °F
0 ft
12:42 PM EDT Normal
DCNet National Arboretum Washington DC, Washington, DC
75 °F
60 °F 58%
-
0.00 in
77 °F
123 ft
12:30 PM EDT MADIS
Website
Hickory Creek, Great Falls, VA
74.7 °F
63 °F 66%
30.22 in
0.00 in
77 °F
350 ft
12:58 PM EDT Rapid Fire 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.
