Manassas, VA

11:08 PM EDT on May 21, 2013 (GMT -0400)
Elev: 299 ft
Lon: 77.5° W
Lat: 38.7° N
Source
Rapid Fire Updates™
Updated 11:07 PM EDT Get Free Weather Stickers® Share:
Your Custom Weather Sticker®

Copy the following lines of HTML:
News
May 21, 2013
See the facts and figures that defined the Moore, Okla. tornado.
May 21, 2013
EF5/F5 tornadoes are rare, but Moore has seen two of them in the past 15 years.
May 21, 2013
Wind, humidity and rainfall combined precisely to create the massive killer tornado in Moore, Okla. And when they did, the awesome amount of energy released over that city dwarfed the power of the atomic bomb that leveled Hiroshima.
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
May 21, 2013
The Moore, Oklahoma tornado showed up vividly on satellite and radar.
May 21, 2013
In the wake of Mondays devastating tornado that ravaged the town of Moore, Okla., survivors are likely to feel incredible shock and numbness.
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
May 21, 2013
Obama has declared a major disaster in Oklahoma, ordering federal aid to supplement state and local recovery efforts. The president also spoke Monday with Oklahoma Gov. Mary Fallin and Rep. Tom Cole, whose home is in the heavily damaged town of Moore.
May 21, 2013
The answer lies in the level of the water table and the soil texture in Oklahoma and in states across the Plains.
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
May 21, 2013
Any time children are involved in a catastrophe, emotional reactions among survivors and across the nation are particularly strong.
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
May 21, 2013
A photographer who was among the first to arrive at an Oklahoma Elementary School after a tornado destroyed it, describes the heart-wrenching scene.
May 21, 2013
Check out this comprehensive timeline of the events that transpired in Moore, Okla.
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
May 21, 2013
Glenn Lewis was the mayor of Moore, Okla., when the strongest tornado on record whipped the city in 1999, and he says the most recent storm won't deter the community from rebuilding.
May 21, 2013
Watch as a tornado survivor is interrupted in the middle of interview by a little dog digging out of rubble.
May 21, 2013
There are several agencies asking for donations to help those hit hard by the Oklahoma tornadoes.
May 21, 2013
More than a dozen children are dead in the devastating Moore, Okla. tornado.
Weather Summary
Weather Underground midday recap for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather began to fire up again across the nation's mid-section on Tuesday.

The nearly stationary low over the Northern Plains showed signs of gradual weakening as it shifted eastward toward the Mississippi River Valley on Tuesday, while the system's associated cold front trailed southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of north-central/northeastern Texas, southern Arkansas, northwestern Louisiana and far southeastern Oklahoma remained at moderate risk of severe thunderstorm activity as environmental conditions remained favorable for tornadoes, damaging wind gusts, and very large hail. In particular, substantial severe weather was expected across north-central Texas to the

ArkLaTex region this afternoon and evening. Areas surrounding this moderate risk region from the Southern Plains to the Tennessee/Ohio valleys and the Lower Great Lakes/Northeast remained at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes. In addition to severe storms, heavy rains created chances of flood and possible isolated areas of flash flooding from parts eastern Oklahoma through northern Arkansas.

Meanwhile, areas of heavy rain and widely scattered showers continued near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the inland areas of the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms picked up across the Mid-Atlantic and southeastern corner of the nation through the afternoon.
Weather Underground midday recap for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather began to fire up again across the nation's mid-section on Tuesday.

The nearly stationary low over the Northern Plains showed signs of gradual weakening as it shifted eastward toward the Mississippi River Valley on Tuesday, while the system's associated cold front trailed southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of north-central/northeastern Texas, southern Arkansas, northwestern Louisiana and far southeastern Oklahoma remained at moderate risk of severe thunderstorm activity as environmental conditions remained favorable for tornadoes, damaging wind gusts, and very large hail. In particular, substantial severe weather was expected across north-central Texas to the

ArkLaTex region this afternoon and evening. Areas surrounding this moderate risk region from the Southern Plains to the Tennessee/Ohio valleys and the Lower Great Lakes/Northeast remained at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes. In addition to severe storms, heavy rains created chances of flood and possible isolated areas of flash flooding from parts eastern Oklahoma through northern Arkansas.

Meanwhile, areas of heavy rain and widely scattered showers continued near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the inland areas of the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms picked up across the Mid-Atlantic and southeastern corner of the nation through the afternoon.

Manassas Weather at a Glance

Updated 11:07 PM EDT
Elevation
275 ft
Report Station
You are about to report this weather station for bad data.

Please select the information which is incorrect and click 'Submit' otherwise click 'Cancel'.

Cancel

Now
Clear
Clear
Temperature
71.4 °F
Feels Like 72 °F
Wind(mph)
0.0
Sunrise / Set
5:52 AM
8:20 PM
Moon
Waxing Gibbous
Tonight
Partly Cloudy 68 °F
Partly Cloudy
10% chance of precipitation
Tomorrow
Chance of a Thunderstorm 84 °F
Chance of T-storms
40% chance of precipitation
Tomorrow Night
Chance of a Thunderstorm 66 °F
Chance of T-storms
40% chance of precipitation
Thursday
Thunderstorm 81 | 54 °F
T-storms
70% chance of precipitation
Friday
Chance of Rain 68 | 43 °F
Chance of Rain
20% chance of precipitation
Saturday
Partly Cloudy 70 | 43 °F
Partly Cloudy
Tomorrow is forecast to be nearly the same temperature as today.
Conditions
Pressure
29.90 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
80%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KIAD 220252Z 19006KT 10SM CLR 23/20 A2990 RMK AO2 SLP123 T02330200 53004
Don't speak METAR? Read our FAQ.
Weather Radio
Temperature
Heat Index
72 °F
Dew Point
65 °F
Wind
Speed / Dir
Calm
Wind Gust
0.0 mph
Health
0.0 out of 16
Pollen
8.10 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Moderate
Flu Activity
Sporadic
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Tuesday Night
nt_partlycloudy Partly cloudy with thunderstorms and rain showers. Fog overnight. Low of 68F. Winds from the SSW at 5 to 10 mph.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain in the afternoon. Fog early. High of 84F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. Low of 66F. Winds from the SSW at 10 to 15 mph. Chance of rain 40%.
Thursday
tstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms and rain showers in the afternoon. High of 81F. Winds from the South at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain showers, then a chance of rain after midnight. Fog overnight. Low of 54F. Winds from the WSW at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Friday
partlycloudy Partly cloudy. Fog early. High of 68F. Winds from the NW at 10 to 15 mph. Chance of rain 20%.
Friday Night
nt_clear Clear. Low of 43F. Winds from the NW at 10 to 15 mph.
Saturday
partlycloudy Clear in the morning, then partly cloudy. High of 70F. Breezy. Winds from the NW at 15 to 20 mph.
Saturday Night
nt_partlycloudy Overcast in the evening, then clear. Low of 43F. Winds from the NW at 5 to 10 mph.
Sunday
partlycloudy Partly cloudy. High of 72F. Winds from the WNW at 5 to 10 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 45F. Winds from the NW at 5 to 10 mph.
Monday
mostlycloudy Mostly cloudy. High of 70F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 46F. Winds less than 5 mph.
Tuesday
partlycloudy Partly cloudy. High of 77F. Winds less than 5 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 55F. Winds from the South at 5 to 10 mph.
Wednesday
partlycloudy Partly cloudy. High of 82F. Winds less than 5 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 66F. Winds less than 5 mph.
Thursday
partlycloudy Partly cloudy. High of 86F. Winds less than 5 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds less than 5 mph.
Friday
partlycloudy Clear. High of 88F. Winds less than 5 mph.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 68F. Winds less than 5 mph. Chance of rain 40%.
Saturday
clear Clear with a chance of a thunderstorm. High of 88F. Winds less than 5 mph. Chance of rain 20%.
Saturday Night
nt_partlycloudy Clear. Low of 68F. Winds less than 5 mph.
Loading…
 
First Previous Last Next  
Updated:  
 
 

 

Weather Forecast for Manassas VA

View Calendar 10-Day Forecast for station KVAMANAS12

Wednesday, 22
Chance of a Thunderstorm
84 | 66 °F
Chance of T-storms
Chance of
Precipitation
40%
Thursday, 23
Thunderstorm
81 | 54 °F
T-storms
Chance of
Precipitation
70%
Friday, 24
Chance of Rain
68 | 43 °F
Chance of Rain
Chance of
Precipitation
20%
Saturday, 25
Partly Cloudy
70 | 43 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
72 | 45 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Mostly Cloudy
70 | 46 °F
Mostly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
77 | 55 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Fog
82 | 66 °F
Fog
Chance of
Precipitation
0%
Thursday, 30
Partly Cloudy
86 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 31
Partly Cloudy
88 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 10:24 PM EDT on May 21, 2013
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain in the afternoon. Fog early. High of 84F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. Low of 66F. Winds from the SSW at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 65 77 | 69 81 | 69 74 | 66
Wind 6 mph SSW 8 mph SSW 9 mph SSW 9 mph South
Humidity 88% 76% 67% 77%
Chance of Precip. 10% 10% 40% 40%
Cloud Cover 56% 64% 77% 100%
Conditions Fog Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:52 AM
8:20 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.29], Average RMSE [1.75]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.25], Average RMSE [1.54] : Use NWS
Source: BestForecast at 10:24 PM EDT on May 21, 2013
Descriptive Forecast
Thursday
tstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then thunderstorms and rain showers in the afternoon. High of 81F. Winds from the South at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain showers, then a chance of rain after midnight. Fog overnight. Low of 54F. Winds from the WSW at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 64 76 | 64 73 | 64 68 | 62
Wind 11 mph SSW 11 mph SSW 10 mph South 3 mph WSW
Humidity 91% 68% 72% 84%
Chance of Precip. 40% 60% 70% 60%
Cloud Cover 100% 84% 88% 80%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:52 AM
8:21 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.26], Average RMSE [2.06]
The National Weather Service forecast quality is good. MaxT RMSE [1.93], Average RMSE [1.66] : Use NWS
Source: BestForecast at 10:24 PM EDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. Fog early. High of 68F. Winds from the NW at 10 to 15 mph. Chance of rain 20%.
Friday Night
nt_clear Clear. Low of 43F. Winds from the NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 59 59 | 54 62 | 46 57 | 43
Wind 3 mph WNW 13 mph WNW 9 mph NNW 13 mph NW
Humidity 98% 86% 54% 57%
Chance of Precip. 60% 10% 10% 10%
Cloud Cover 57% 34% 19% 0%
Conditions Chance of Rain Fog Clear Clear
Sunrise & Sunset
5:51 AM
8:22 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.57], Average RMSE [1.75]
The National Weather Service forecast quality is good. MaxT RMSE [2.04], Average RMSE [2.08] : Use NWS
Source: BestForecast at 10:24 PM EDT on May 21, 2013
Descriptive Forecast
Saturday
partlycloudy Clear in the morning, then partly cloudy. High of 70F. Breezy. Winds from the NW at 15 to 20 mph.
Saturday Night
nt_partlycloudy Overcast in the evening, then clear. Low of 43F. Winds from the NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 36 61 | 33 67 | 38 60 | 36
Wind 16 mph NW 17 mph NNW 13 mph NW 8 mph NW
Humidity 68% 36% 36% 41%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 64% 36%
Conditions Clear Clear Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:50 AM
8:23 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.26], Average RMSE [2.59]
The National Weather Service forecast quality is fair. MaxT RMSE [2.63], Average RMSE [2.39] : Use NWS
Source: BestForecast at 10:24 PM EDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 72F. Winds from the WNW at 5 to 10 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 45F. Winds from the NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 35 63 | 33 69 | 41 58 | 41
Wind 8 mph NW 9 mph NW 7 mph WNW 7 mph NW
Humidity 64% 32% 36% 55%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 29% 88% 94%
Conditions Clear Partly Cloudy Mostly Cloudy Overcast
Sunrise & Sunset
5:50 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.83], Average RMSE [2.00]
The National Weather Service forecast quality is poor. MaxT RMSE [3.58], Average RMSE [2.97] : Use NWS
Source: BestForecast at 10:24 PM EDT on May 21, 2013
Descriptive Forecast
Monday
mostlycloudy Mostly cloudy. High of 70F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 46F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 42 64 | 44 66 | 49 60 | 45
Wind 4 mph NNW 3 mph NNW 2 mph West 3 mph SW
Humidity 77% 47% 53% 59%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 100% 100% 73% 65%
Conditions Overcast Overcast Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:49 AM
8:24 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.66], Average RMSE [2.25]
The National Weather Service forecast quality is poor. MaxT RMSE [3.77], Average RMSE [3.26] : Use NWS
Source: BestForecast at 10:24 PM EDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 77F. Winds less than 5 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 55F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 39 68 | 47 73 | 58 58 | 56
Wind 5 mph North 3 mph ENE 5 mph SSE 6 mph SSE
Humidity 64% 47% 60% 96%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 91% 1% 26% 42%
Conditions Overcast Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:49 AM
8:25 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.05], Average RMSE [2.75]
The National Weather Service forecast quality is fair. MaxT RMSE [3.45], Average RMSE [3.55] : Use NWS
Source: BestForecast at 10:24 PM EDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 82F. Winds less than 5 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 66F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 57 72 | 62 76 | 65 69 | 66
Wind 5 mph SSW 3 mph SSW 3 mph SSW 3 mph SSW
Humidity 98% 70% 69% 92%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 39% 36% 37% 38%
Conditions Fog Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:48 AM
8:26 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.04], Average RMSE [3.80]
Source: BestForecast at 10:24 PM EDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 86F. Winds less than 5 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 64 81 | 64 79 | 64 73 | 64
Wind 2 mph SSW 3 mph SSW 4 mph South 4 mph SSW
Humidity 89% 56% 60% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 40% 38% 32% 29%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:48 AM
8:27 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.97], Average RMSE [3.95]
Source: BestForecast at 10:24 PM EDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Clear. High of 88F. Winds less than 5 mph.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 68F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 64 82 | 65 79 | 68 71 | 68
Wind 3 mph SSW 3 mph SSW 4 mph South 3 mph SSW
Humidity 80% 57% 66% 90%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 28% 25% 21% 26%
Conditions Partly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
5:47 AM
8:27 PM
Source: BestForecast at 10:24 PM EDT on May 21, 2013
Descriptive Forecast
Saturday
clear Clear with a chance of a thunderstorm. High of 88F. Winds less than 5 mph. Chance of rain 20%.
Saturday Night
nt_partlycloudy Clear. Low of 68F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 68 83 | 68 80 | 70 71 | 69
Wind 3 mph SW 3 mph SW 3 mph SSW 3 mph SSW
Humidity 87% 61% 70% 93%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 38% % % %
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KIAD) 76 °F 53 °F
Record (KIAD) 92 °F (1996) 33 °F (1992)
Yesterday 81 °F 66 °F
Yesterday's Cooling Degree Days: 9
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
PM10
Yesterday Good
OZONE
Current Moderate
PM2.5
Current Good
OZONE
Tuesday Moderate
PM2.5
Tuesday Good
OZONE
Wednesday Moderate
PM2.5
Wednesday Good
OZONE
Thursday Good
OZONE
Thursday Good
PM2.5
Friday Good
OZONE
Friday Good
PM2.5
Coastal Water Temperatures
Place Temperature
Washington, DC 69.1 °F
Lewisetta, VA 72.0 °F
Solomons Island, MD 69.1 °F
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:52 AM EDT 8:20 PM EDT
Civil Twilight 5:22 AM EDT 8:51 PM EDT
Nautical Twilight 4:44 AM EDT 9:29 PM EDT
Astronomical Twilight 4:02 AM EDT 10:11 PM EDT
Moon 4:34 PM EDT (5/21) 3:17 AM EDT (5/21)
Length Of Visible Light 15h 28m
Length of Day
14h 27m
Tomorrow will be 1m 31s longer.
Waxing Gibbous, 87% of the Moon is Illuminated
Today
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Today's Extremes
State Highs State Lows
89 °F
Roanoke
88 °F
Lynchburg
88 °F
Staunton
88 °F
Martinsville
87 °F
Winchester
56 °F
Blacksburg
57 °F
Marion
57 °F
Dublin
59 °F
Jonesville
59 °F
Abingdon
Snow Depth
Station Depth Elevation
No new snow has been reported.
WunderPhotos®
Rio Grande Gorge Bridge
Nice Break
Uploaded by: Nowhere
1,613,770 photos uploaded!
WunderBlogs®
Gifts From My Garden
By Proserpina 2 hours ago
December 3rd - 70 degrees - WOR...
By HeavySnow 11 hours ago
Travel & Activities
Travel Planning
Destination? *
When are you going?
to
Is there an activity you would like to explore?
* Required field
Aviation
City Temp. Conditions Updated
Manassas 72 °F N/A 10:55 PM EDT
Dulles Airport 74 °F Clear 10:52 PM EDT
Fort Belvoir 70 °F Clear 10:58 PM EDT
Warrenton 74 °F Clear 10:55 PM EDT
Flight To ETA Status
LOF3384
St Louis, MO
KIAD 11:07PM On Time
SKQ48
Morristown, NJ
KIAD 11:20PM On Time
SWA999
Chicago, IL
KIAD 11:30PM On Time
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (KIAD)
Wind Speed: 6.0 kts.
Wind Dir: 112° (ESE)
Ceiling: Unlimited

METAR KIAD 220252Z 19006KT 10SM CLR 23/20 A2990 RMK AO2 SLP123 T02330200 53004

Nearby Events
Event Date Forecast
An Evening with West on 66 Acoustic Trio 9:00 PM EDT
2013-04-20
Clear, 54°F
Event data courtesy eviesays.com
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Lee Manor, Manassas, VA 71.4 °F 72 °F 65 °F 80% ESE  at  0.0 mph 0.00 in / hr 275 ft 11:07 PM EDT Normal
Great Oak, Manassas, VA 71.5 °F - 69 °F 91% NNE  at  0.0 mph 0.00 in / hr 227 ft 10:54 PM EDT Normal  
Westgate, Manassas, VA 73.6 °F 72 °F 70 °F 87% SW  at  0.0 mph 0.00 in / hr 178 ft 11:07 PM EDT Rapid Fire
Bear Creek, Manassas, VA 70.0 °F - 52 °F 53% NE  at  0.0 mph 0.00 in / hr 285 ft 11:05 PM EDT Normal  
Little Rocky Run, Clifton, VA 72.9 °F 71 °F 70 °F 89% North  at  0.0 mph 0.00 in / hr 302 ft 11:07 PM EDT Rapid Fire  
Gingerwood, Manassas, VA 70.0 °F - 69 °F 96% SSE  at  0.0 mph 0.00 in / hr 331 ft 11:07 PM EDT Rapid Fire
Sangsters Court, Clifton, VA 70.3 °F - 68 °F 94% SSE  at  0.0 mph 0.00 in / hr 375 ft 11:03 PM EDT Normal  
Parkgate House, Nokesville, VA 71.8 °F - 71 °F 98% South  at  0.0 mph - / hr 220 ft 10:57 PM EDT Normal  
Centreville, VA, Centreville, VA 74.5 °F 74 °F 69 °F 83% South  at  2.2 mph - / hr 351 ft 10:19 PM EDT Normal  
CENTREweather, Centreville, VA 73.9 °F 73 °F 69 °F 85% North  at  0.0 mph 0.00 in / hr 262 ft 11:08 PM EDT Rapid Fire
Bridlewood, Gainesville, VA 74.0 °F 74 °F 68 °F 81% WSW  at  0.0 mph 0.00 in / hr 285 ft 11:08 PM EDT Normal  
Little Rocky Run, Centreville, VA 72.3 °F - 69 °F 90% SW  at  0.0 mph 0.00 in / hr 308 ft 11:07 PM EDT Rapid Fire  
JAWS - Just Another Weather Station, Gainesville, VA 77.4 °F 79 °F 70 °F 79% South  at  3.2 mph 0.00 in / hr 367 ft 8:53 PM EDT Rapid Fire  
APRSWXNET Centreville VA , Centreville, VA 72 °F - 69 °F 89% SSW  at  0 mph 0.00 in / hr 308 ft 10:35 PM EDT MADIS
Independent Hill, VA, Nokesville, VA 70.3 °F 77 °F 49 °F 46% ESE  at  0.0 mph 0.00 in / hr 326 ft 11:08 PM EDT Rapid Fire
Dale Blvd - Woodbridge, Woodbridge, VA 72.9 °F 71 °F 69 °F 89% SE  at  0.0 mph 0.00 in / hr 345 ft 11:07 PM EDT Rapid Fire  
Cedar Crest, Chantilly, VA 71.6 °F - 69 °F 91% South  at  0.0 mph 0.00 in / hr 292 ft 10:54 PM EDT Normal  
Oak Valley/KT4ER, Gainesville, VA 73.1 °F 71 °F 70 °F 89% South  at  0.0 mph 0.00 in / hr 496 ft 11:07 PM EDT Rapid Fire  
Greenhill Crossing, Haymarket, VA 72.9 °F 70 °F 70 °F 91% SE  at  0.0 mph 0.00 in / hr 0 ft 11:05 PM EDT Normal
Piedmont, Haymarket, VA 73.8 °F 72 °F - - WSW  at  0.4 mph 0.00 in / hr 358 ft 11:08 PM EDT Rapid Fire  
Oak Valley / Yewing, Gainesville, VA 73.3 °F 72 °F 70 °F 88% SW  at  0.0 mph 0.00 in / hr 370 ft 11:00 PM EDT Normal  
Lake Ridge, Woodbridge, VA 73.5 °F 72 °F 69 °F 87% SE  at  0.0 mph 0.00 in / hr 255 ft 11:08 PM EDT Rapid Fire  
Wind Power Cube, Chantilly, VA 74.3 °F 74 °F 70 °F 85% SSW  at  3.8 mph 0.00 in / hr 203 ft 11:08 PM EDT Normal  
Chantilly, VA 72.9 °F - 71 °F 95% SSE  at  0.0 mph 0.00 in / hr 308 ft 10:59 PM EDT Normal  
Fairfax - Kings Park West, Fairfax, VA 71.8 °F 74 °F 62 °F 70% SSW  at  0.0 mph 0.00 in / hr 310 ft 11:08 PM EDT Rapid Fire
Kings Park West, Fairfax, VA 71.6 °F - 69 °F 91% NNW  at  0.0 mph - / hr 397 ft 10:53 PM EDT Normal  
Ponds, Burke, VA 72.2 °F - 69 °F 90% ESE  at  0.0 mph 0.00 in / hr 335 ft 11:00 PM EDT Normal  
Crosspointe, Fairfax Station, VA 73.1 °F 72 °F 69 °F 86% WNW  at  0.0 mph 0.00 in / hr 315 ft 10:58 PM EDT Normal  
Ridings at Blue Springs, Chantilly, VA 73.7 °F 73 °F 69 °F 86% SSE  at  0.0 mph 0.00 in / hr 303 ft 11:06 PM EDT Normal
Would you like to share your weather data with the rest of the world? Add Your Weather Station!