Manassas, VA

4:30 PM EDT on May 23, 2012 (GMT -0400)
Elev: 276 ft
Lon: 77.5° W
Lat: 38.7° N
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Tropical Weather: Invest 94 (North Atlantic) Tropical Storm Bud (East Pacific) Typhoon Sanvu (Western Pacific)
Weather Summary
Tim Roche
Weather Underground Forecast for Wednesday, May 23, 2012.

The Nation will continue to see relatively stagnant weather on Wednesday as afternoon thunderstorms develop in the East and the Northwest continues to see cool, wet weather.

The Northeast will see another day of afternoon showers and thunderstorms as the disorganized frontal boundaries that have been lingering around for the last few days continue their snails pace drift eastward. Thunderstorms are anticipated from the Carolinas through coastal Maine, with the bulk of precipitation expected in the southern Appalachians.

Further south, wet weather should end on Wednesday, with clear skies building into the Gulf Coast states.

Clear skies are also anticipated throughout the Plains, but the Northern Plains will see cloud cover move in as some rain approaches from the West. The precipitation will be most pronounced over the Dakotas in the morning, then into Minnesota by afternoon.

Further west Precipitation will increase a bit in coverage as moisture streams into the Northwest. Most of Washington, Oregon and Idaho will see Precipitation on Wednesday.

The nation’s biggest weather shift will come to Florida, where heavy rain will move into southern portions of the state as moisture associated with the remains of Tropical Storm Alberto rain themselves out across the western Atlantic.
Weather Underground Forecast for Wednesday, May 23, 2012.

The Nation will continue to see relatively stagnant weather on Wednesday as afternoon thunderstorms develop in the East and the Northwest continues to see cool, wet weather.

The Northeast will see another day of afternoon showers and thunderstorms as the disorganized frontal boundaries that have been lingering around for the last few days continue their snails pace drift eastward. Thunderstorms are anticipated from the Carolinas through coastal Maine, with the bulk of precipitation expected in the southern Appalachians.

Further south, wet weather should end on Wednesday, with clear skies building into the Gulf Coast states.

Clear skies are also anticipated throughout the Plains, but the Northern Plains will see cloud cover move in as some rain approaches from the West. The precipitation will be most pronounced over the Dakotas in the morning, then into Minnesota by afternoon.

Further west Precipitation will increase a bit in coverage as moisture streams into the Northwest. Most of Washington, Oregon and Idaho will see Precipitation on Wednesday.

The nation’s biggest weather shift will come to Florida, where heavy rain will move into southern portions of the state as moisture associated with the remains of Tropical Storm Alberto rain themselves out across the western Atlantic.
Weather Underground Broadcast Network

Manassas Weather at a Glance

Updated 4:28 PM EDT
Elevation
275 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
76.6 °F
Feels Like 78 °F
Wind(mph)
1.1
Sunrise / Set
5:51 AM
8:22 PM
Moon
Waxing Crescent
Tonight
Chance of a Thunderstorm 63 °F
Chance of T-storms
60% chance of precipitation
Tomorrow
Thunderstorm 81 °F
T-storms
60% chance of precipitation
Tomorrow Night
Chance of a Thunderstorm 64 °F
Chance of T-storms
40% chance of precipitation
Friday
Chance of a Thunderstorm 86 | 63 °F
Chance of T-storms
30% chance of precipitation
Saturday
Chance of a Thunderstorm 88 | 66 °F
Chance of T-storms
40% chance of precipitation
Sunday
Chance of a Thunderstorm 90 | 70 °F
Chance of T-storms
70% chance of precipitation
Tomorrow is forecast to be Warmer than today.
Conditions
Pressure
29.88 in
Visibility
10.0 miles
Clouds
Few 4800 ft
Mostly Cloudy 5500 ft
Mostly Cloudy 9000 ft
Moisture
Humidity
70%
Rainfall
1.41 in
Snow Depth
Not available.
METAR
METAR KHEF 231955Z 00000KT 10SM FEW048 BKN055 BKN090 27/18 A2988
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Heat Index
78 °F
Dew Point
66 °F
Wind
Speed / Dir
1.1 mph from ESE
Wind Gust
3.8 mph
Health
UV
1.0 out of 16
Pollen
5.40 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Moderate
Flu Activity
Local Activity
View Flu Map
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Source: BestForecast
Descriptive Forecast
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and rain showers, then a chance of rain after midnight. Low of 63F. Winds less than 5 mph. Chance of rain 60%.
Thursday
tstorms Mostly cloudy with a chance of rain, then thunderstorms in the afternoon. High of 81F. Winds from the ESE at 5 to 15 mph shifting to the South in the afternoon. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of rain after midnight. Low of 64F. Winds less than 5 mph. Chance of rain 40%.
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SSE at 5 to 15 mph. Chance of rain 30%.
Friday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 63F. Winds from the SSW at 5 to 10 mph.
Saturday
chancetstorms Overcast with a chance of a thunderstorm and rain in the afternoon. Fog early. High of 88F with a heat index of 97F. Winds less than 5 mph. Chance of rain 40%.
Saturday Night
nt_mostlycloudy Overcast. Fog overnight. Low of 66F. Winds less than 5 mph.
Sunday
chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the morning, then overcast with a chance of a thunderstorm and rain. High of 90F. Winds less than 5 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 70F. Winds less than 5 mph. Chance of rain 40%.
Monday
partlycloudy Partly cloudy. High of 91F with a heat index of 97F. Winds from the South at 5 to 10 mph.
Monday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 68F. Winds from the SSW at 5 to 10 mph. Chance of rain 30%.
Tuesday
partlycloudy Partly cloudy. High of 86F. Winds from the WSW at 5 to 10 mph.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 64F. Winds from the WNW at 5 to 10 mph. Chance of rain 20%.
Wednesday
partlycloudy Partly cloudy. High of 81F. Winds from the NNW at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 59F. Winds less than 5 mph.
Thursday
partlycloudy Partly cloudy. High of 79F. Winds less than 5 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 59F. Winds less than 5 mph.
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 20%.
Friday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 59F. Winds less than 5 mph. Chance of rain 20%.
Saturday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 20%.
Saturday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Low of 59F. Winds less than 5 mph. Chance of rain 20%.
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Nowcast as of 3:48 PM EDT on May 23, 2012
Isolated showers and thunderstorms will continue to develop and move north from north-central Virginia...the Washington DC Metro...southern and central Maryland...the Baltimore Metro area...and surrounding waters into the late afternoon hours. Through 5pm...expect isolated heavy rain...particularly west of the Interstate 95 corridor in north-central Virginia.
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Forecast

View Calendar 10-Day Forecast for station KVAMANAS12

Wednesday, 23
Thunderstorm
77 | 63 °F
T-storms
Chance of
Precipitation
80%
Thursday, 24
Thunderstorm
81 | 64 °F
T-storms
Chance of
Precipitation
60%
Friday, 25
Chance of a Thunderstorm
86 | 63 °F
Chance of T-storms
Chance of
Precipitation
30%
Saturday, 26
Chance of a Thunderstorm
88 | 66 °F
Chance of T-storms
Chance of
Precipitation
40%
Sunday, 27
Chance of a Thunderstorm
90 | 70 °F
Chance of T-storms
Chance of
Precipitation
70%
Monday, 28
Partly Cloudy
91 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 29
Partly Cloudy
86 | 64 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 30
Partly Cloudy
81 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 31
Partly Cloudy
79 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 1
Chance of a Thunderstorm
79 | 59 °F
Chance of T-storms
Chance of
Precipitation
20%
Source: BestForecast at 10:06 AM EDT on May 23, 2012
Descriptive Forecast
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and rain showers, then a chance of rain after midnight. Low of 63F. Winds less than 5 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 62 73 | 67 73 | 70 65 | 61
Wind 1 mph WNW 4 mph SE 4 mph ESE 5 mph SE
Humidity 94% 79% 89% 83%
Chance of Precip. 70% 80% 80% 60%
Cloud Cover 93% 94% 88% 77%
Conditions Chance of Rain Chance of a Thunderstorm Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:51 AM
8:22 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.10], Average RMSE [2.17]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.48], Average RMSE [1.62] : Use NWS
Source: BestForecast at 10:06 AM EDT on May 23, 2012
Descriptive Forecast
Thursday
tstorms Mostly cloudy with a chance of rain, then thunderstorms in the afternoon. High of 81F. Winds from the ESE at 5 to 15 mph shifting to the South in the afternoon. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of rain after midnight. Low of 64F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 72 | 65 77 | 62 67 | 62
Wind 3 mph East 9 mph SSE 9 mph South 5 mph South
Humidity 93% 79% 63% 80%
Chance of Precip. 60% 60% 60% 40%
Cloud Cover 72% 73% 76% 74%
Conditions Chance of Rain Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:50 AM
8:23 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.52], Average RMSE [1.94]
The National Weather Service forecast quality is good. MaxT RMSE [1.66], Average RMSE [1.64] : Use NWS
Source: BestForecast at 10:06 AM EDT on May 23, 2012
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SSE at 5 to 15 mph. Chance of rain 30%.
Friday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 63F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 64 79 | 71 80 | 64 70 | 64
Wind 4 mph SSE 10 mph South 9 mph South 7 mph South
Humidity 93% 74% 58% 79%
Chance of Precip. 40% 30% 30% 10%
Cloud Cover 69% 52% 50% 1%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Fog
Sunrise & Sunset
5:50 AM
8:24 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.30], Average RMSE [2.07]
The National Weather Service forecast quality is good. MaxT RMSE [2.31], Average RMSE [2.63] : Use NWS
Source: BestForecast at 10:06 AM EDT on May 23, 2012
Descriptive Forecast
Saturday
chancetstorms Overcast with a chance of a thunderstorm and rain in the afternoon. Fog early. High of 88F with a heat index of 97F. Winds less than 5 mph. Chance of rain 40%.
Saturday Night
nt_mostlycloudy Overcast. Fog overnight. Low of 66F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 67 79 | 70 85 | 76 75 | 69
Wind 4 mph SW 3 mph NW 3 mph SW 5 mph SSW
Humidity 90% 74% 75% 82%
Chance of Precip. 0% 0% 30% 10%
Cloud Cover 4% 100% 96% 26%
Conditions Fog Overcast Chance of a Thunderstorm Fog
Sunrise & Sunset
5:49 AM
8:24 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.39], Average RMSE [2.55]
The National Weather Service forecast quality is fair. MaxT RMSE [2.64], Average RMSE [2.63] : Use NWS
Source: BestForecast at 10:06 AM EDT on May 23, 2012
Descriptive Forecast
Sunday
chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the morning, then overcast with a chance of a thunderstorm and rain. High of 90F. Winds less than 5 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 70F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 65 83 | 73 85 | 70 74 | 65
Wind 4 mph SW 3 mph SW 3 mph South 5 mph SSW
Humidity 89% 72% 59% 74%
Chance of Precip. 0% 30% 40% 20%
Cloud Cover 99% 61% 90% 94%
Conditions Fog Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:48 AM
8:25 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.16], Average RMSE [3.57]
The National Weather Service forecast quality is fair. MaxT RMSE [2.61], Average RMSE [2.60] : Use NWS
Source: BestForecast at 10:06 AM EDT on May 23, 2012
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 91F with a heat index of 97F. Winds from the South at 5 to 10 mph.
Monday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 68F. Winds from the SSW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 67 85 | 72 86 | 70 74 | 64
Wind 4 mph SW 5 mph South 8 mph SSW 7 mph SSW
Humidity 83% 64% 58% 70%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 0% 0% 89% 50%
Conditions Fog Clear Overcast Partly Cloudy
Sunrise & Sunset
5:48 AM
8:25 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.29], Average RMSE [3.56]
The National Weather Service forecast quality is fair. MaxT RMSE [2.86], Average RMSE [2.79] : Use NWS
Source: BestForecast at 10:06 AM EDT on May 23, 2012
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 86F. Winds from the WSW at 5 to 10 mph.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 64F. Winds from the WNW at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 67 82 | 70 82 | 67 71 | 60
Wind 6 mph SW 8 mph WSW 9 mph SW 7 mph WNW
Humidity 86% 67% 56% 67%
Chance of Precip. 10% 0% 10% 20%
Cloud Cover 0% 28% 77% 58%
Conditions Clear Partly Cloudy Mostly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:48 AM
8:25 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.95], Average RMSE [3.28]
The National Weather Service forecast quality is fair. MaxT RMSE [3.35], Average RMSE [2.99] : Use NWS
Source: BestForecast at 10:06 AM EDT on May 23, 2012
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 81F. Winds from the NNW at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 59F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 63 76 | 64 76 | 60 66 | 44
Wind 9 mph NW 12 mph NNW 7 mph NNW 2 mph NW
Humidity 83% 64% 55% 44%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 31% 88% 48% 38%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:48 AM
8:25 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.95], Average RMSE [3.27]
Source: BestForecast at 10:06 AM EDT on May 23, 2012
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 79F. Winds less than 5 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 59F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 53 74 | 55 76 | 53 65 | 54
Wind 2 mph North 2 mph ENE 3 mph SE 2 mph SE
Humidity 70% 49% 45% 67%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 47% 48% 42% 45%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:48 AM
8:25 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.32], Average RMSE [3.74]
Source: BestForecast at 10:06 AM EDT on May 23, 2012
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 20%.
Friday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 59F. Winds less than 5 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 62 74 | 72 76 | 73 64 | 62
Wind 2 mph SE 3 mph SE 3 mph SE 2 mph SE
Humidity 93% 93% 90% 91%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 57% 62% 61% 55%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:48 AM
8:25 PM
Source: BestForecast at 10:06 AM EDT on May 23, 2012
Descriptive Forecast
Saturday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 20%.
Saturday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Low of 59F. Winds less than 5 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 62 74 | 72 78 | 72 63 | 58
Wind 1 mph ESE 2 mph SSE 3 mph SSE 3 mph South
Humidity 93% 89% 82% 84%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 45% 38% 34% %
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:48 AM
8:25 PM
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Active Notice: Local Storm Report  (US Severe Weather)
History & Almanac
May 23, 2012 Max Temp Min Temp
Normal (KIAD) 76 °F 52 °F
Record (KIAD) 92 °F (1964) 39 °F (1971)
Yesterday 80 °F 63 °F
Yesterday's Cooling Degree Days: 7
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Yesterday Good
PM10
Current Moderate
PM2.5
Current Good
OZONE
Wednesday Good
OZONE
Wednesday Good
PM2.5
Thursday Good
PM2.5
Thursday Good
OZONE
Friday Moderate
PM2.5
Friday Good
OZONE
Saturday Moderate
OZONE
Saturday Moderate
PM2.5
Coastal Water Temperatures
Place Temperature
Washington, DC 73.0 °F
Lewisetta, VA 72.0 °F
Solomons Island, MD 71.1 °F
Marine Forecast
Astronomy
May. 23, 2012 Rise Set
Actual Time 5:51 AM EDT 8:22 PM EDT
Civil Twilight 5:20 AM EDT 8:53 PM EDT
Nautical Twilight 4:42 AM EDT 9:31 PM EDT
Astronomical Twilight 4:00 AM EDT 10:14 PM EDT
Moon 7:52 AM EDT 10:42 PM EDT
Length Of Visible Light 15h 32m
Length of Day
14h 31m
Tomorrow will be 1m 27s longer.
Waxing Crescent, 7% of the Moon is Illuminated
Today
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New
Visit Astronomy
Today's Extremes
State Highs State Lows
84 °F
Williamsburg
82 °F
Richmond
82 °F
Quantico
81 °F
Warrenton
81 °F
West Point
55 °F
Hot Springs
57 °F
Richlands
57 °F
Winchester
59 °F
Jonesville
59 °F
Wise
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Travel & Activities
Travel Planning
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Nearby Events
Event Date Forecast
Scholastic Book Fair 9:00 AM EDT 2012-05-24 Chance of Rain, 65°F
Wishing Chair in Concert 8:00 PM EDT 2012-05-25 Partly Cloudy, 81°F
Dan Solo 5:00 PM EDT 2012-05-25 Chance of a Thunderstorm, 81°F
Candy & Chrome Pole Dance Contest 9:00 PM EDT 2012-05-25 Partly Cloudy, 77°F
Pond Life Exploration 11:00 AM EDT 2012-05-26 Partly Cloudy, 77°F
Happier & Healthier: Maximizing the mind/body connection for healthy living 7:00 PM EDT 2012-05-29 Chance of a Thunderstorm, 84°F
Event data courtesy eviesays.com
Aviation
City Temp. Conditions Updated
Manassas 81 °F Mostly Cloudy 3:55 PM EDT
Dulles Airport 77 °F Thunderstorm 3:52 PM EDT
Warrenton 72 °F Rain 4:15 PM EDT
Fort Belvoir 79 °F Mostly Cloudy 3:55 PM EDT
View all Aviation Tools
Flight To ETA Status
DAL2363
Atlanta, GA 		KIAD 04:03PM On Time
CJC3875
Binghamton, NY 		KIAD 04:16PM On Time
ASQ5698
Detroit, MI 		KIAD 04:20PM On Time
ASH3726
Indianapolis, IN 		KIAD 04:20PM On Time
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Type Condition
Flight Rule: VFR (KHEF)
Wind Speed: 0.0 kts.
Wind Dir: 112° (ESE)
Ceiling: 5500 ft

METAR KHEF 231955Z 00000KT 10SM FEW048 BKN055 BKN090 27/18 A2988

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Sports
Event Date Forecast
Red Sox vs. Orioles 12:35 PM EDT on May 23, 2012 Thunderstorm, 79 °F
Mets vs. Pirates 12:35 PM EDT on May 23, 2012 Partly Cloudy, 76 °F
Braves vs. Nationals 7:05 PM EDT on June 01, 2012 Average High 82° F/ 27° C
Braves vs. Nationals 4:05 PM EDT on June 02, 2012 Average High 81° F/ 27° C
Event Date Forecast
Xerez vs. Celta Vigo 8:00 PM CEST on May 23, 2012 Scattered Clouds, High 71° F/ 22° C
Huesca vs. Real Murcia 8:00 PM CEST on May 23, 2012 Clear, High 82° F/ 28° C
New England vs. D.C. 7:30 PM EDT on May 26, 2012 Partly Cloudy, 83 °F
Montreal vs. D.C. 7:30 PM EDT on June 30, 2012 Average High 87° F/ 30° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 27, 2012 Partly Cloudy, 81 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 03, 2012 Average High 79° F/ 26° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2012 Mostly Cloudy, 72 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 25, 2012 Mostly Cloudy, 72 °F
AT&T National 8:30 AM EDT on June 28, 2012 Average High 86° F/ 29° C
AT&T National 8:30 AM EDT on June 29, 2012 Average High 87° F/ 30° C
View all Sports Weather
Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Cedar Ridge Subd, Manassas, VA 76.6 °F 78 °F 66 °F 70% ESE  at  1.1 mph 0.00 in / hr 275 ft 4:28 PM EDT Normal  
Lee Manor, Manassas, VA 76.6 °F 78 °F 66 °F 70% ESE  at  1.3 mph 0.00 in / hr 275 ft 4:29 PM EDT Normal
Beckford Grant, Manassas, VA 81.2 °F 84 °F 69 °F 66% NW  at  1.0 mph 0.00 in / hr 299 ft 4:30 PM EDT Rapid Fire  
Great Oak, Manassas, VA 79.1 °F 81 °F 68 °F 69% ESE  at  0.0 mph 0.00 in / hr 227 ft 4:08 PM EDT Normal  
Westgate, Manassas, VA 80.5 °F 83 °F 67 °F 63% SW  at  0.0 mph 0.00 in / hr 178 ft 4:30 PM EDT Rapid Fire
Bear Creek, Manassas, VA 79.2 °F 79 °F 46 °F 32% NE  at  2.2 mph 0.00 in / hr 282 ft 4:25 PM EDT Normal  
T Clay Wood Elementary, Nokesville, VA 79.6 °F 82 °F 66 °F 64% South  at  4.0 mph 0.00 in / hr 0 ft 4:09 PM EDT Normal  
Braemar, Bristow, VA 84.9 °F 87 °F 66 °F 54% East  at  0.0 mph 0.00 in / hr 300 ft 4:30 PM EDT Rapid Fire  
Centre Ridge, Centreville, VA 80.1 °F 80 °F 56 °F 44% SSE  at  3.6 mph 0.00 in / hr 300 ft 4:30 PM EDT Rapid Fire  
Gingerwood, Manassas, VA 79.0 °F 81 °F 69 °F 71% ESE  at  2.0 mph 0.00 in / hr 331 ft 4:30 PM EDT Rapid Fire
Bridlewood, Gainesville, VA 82.2 °F 85 °F 67 °F 61% SSE  at  0.0 mph 0.00 in / hr 285 ft 4:29 PM EDT Normal  
JAWS - Just Another Weather Station, Gainesville, VA 78.8 °F 81 °F 64 °F 62% SW  at  8.1 mph 0.00 in / hr 367 ft 4:30 PM EDT Rapid Fire  
Laurianne Woods, Gainesville, VA 83.0 °F 86 °F 68 °F 60% North  at  0.0 mph 0.00 in / hr 204 ft 4:30 PM EDT Rapid Fire  
Sangsters Court, Clifton, VA 77.4 °F 79 °F 70 °F 77% East  at  0.0 mph 0.00 in / hr 375 ft 4:17 PM EDT Normal  
CENTREweather, Centreville, VA 77.1 °F 79 °F 66 °F 68% SW  at  1.0 mph 0.00 in / hr 262 ft 4:30 PM EDT Rapid Fire
Morris Farm, Gainesville, VA 81.5 °F 83 °F 65 °F 57% South  at  1.6 mph 0.00 in / hr 269 ft 4:29 PM EDT Rapid Fire  
Little Rocky Run, Centreville, VA 80.2 °F 83 °F 67 °F 64% SSE  at  0.0 mph 0.00 in / hr 308 ft 4:27 PM EDT Rapid Fire  
APRSWXNET Centreville VA , Centreville, VA 82 °F 84 °F 66 °F 59% SSW  at  2 mph 0.00 in / hr 308 ft 3:40 PM EDT MADIS
Independent Hill, VA, Nokesville, VA 75.2 °F 77 °F 39 °F 27% SE  at  0.0 mph 0.00 in / hr 326 ft 4:30 PM EDT Rapid Fire
Greenwich, Nokesville, VA 76.3 °F 78 °F 68 °F 76% SSE  at  0.0 mph 0.00 in / hr 361 ft 4:30 PM EDT Rapid Fire  
Dale Blvd - Woodbridge, Woodbridge, VA 77.9 °F 80 °F 68 °F 72% SE  at  2.0 mph 0.00 in / hr 345 ft 4:30 PM EDT Rapid Fire  
Oak Valley/KT4ER, Gainesville, VA 81.5 °F 85 °F 69 °F 66% SE  at  0.0 mph 0.00 in / hr 496 ft 4:30 PM EDT Rapid Fire  
Greenhill Crossing, Haymarket, VA 80.4 °F 83 °F 67 °F 63% NNE  at  2.0 mph 0.00 in / hr 0 ft 4:30 PM EDT Normal
Piedmont, Haymarket, VA 76.0 °F 78 °F 66 °F 72% SSW  at  1.0 mph 0.00 in / hr 358 ft 4:30 PM EDT Rapid Fire  
Oak Valley / Yewing, Gainesville, VA 77.1 °F 79 °F 69 °F 75% ESE  at  0.0 mph 0.00 in / hr 370 ft 4:27 PM EDT Normal  
Wind Power Cube, Chantilly, VA 77.7 °F 79 °F 63 °F 61% East  at  3.8 mph 0.00 in / hr 203 ft 4:30 PM EDT Rapid Fire  
Brookfield, Chantilly, VA 76.6 °F 78 °F 44 °F 31% South  at  0.0 mph 0.00 in / hr 260 ft 4:30 PM EDT Normal  
Lake Ridge, Woodbridge, VA 81.1 °F 84 °F 69 °F 67% SW  at  1.0 mph 0.00 in / hr 255 ft 4:30 PM EDT Rapid Fire  
Dominion Valley, Haymarket, VA 80.1 °F 81 °F 62 °F 54% SSE  at  0.0 mph 0.00 in / hr 384 ft 4:29 PM EDT Normal  
Chantilly, VA 76.8 °F 79 °F 67 °F 71% ESE  at  0.3 mph 0.00 in / hr 308 ft 4:30 PM EDT Rapid Fire  
Ridings at Blue Springs, Chantilly, VA 78.3 °F 80 °F 68 °F 71% North  at  0.0 mph 0.00 in / hr 303 ft 4:28 PM EDT Normal
Snow Hill, Haymarket, VA 79.6 °F 83 °F 71 °F 74% ESE  at  0.0 mph 0.00 in / hr 454 ft 4:26 PM EDT Normal  
Fairfax - Kings Park West, Fairfax, VA 75.7 °F 78 °F 55 °F 48% SSW  at  0.0 mph 0.00 in / hr 310 ft 4:30 PM EDT Rapid Fire
Ponds, Burke, VA 75.0 °F 78 °F 56 °F 51% ESE  at  0.0 mph 0.00 in / hr 193 ft 4:24 PM EDT Normal  
Crosspointe, Fairfax Station, VA 79.8 °F 82 °F 67 °F 64% SSE  at  3.0 mph 0.00 in / hr 315 ft 4:24 PM EDT Normal  
Gracie's Window in FranklinGlen, Fairfax, VA 77.4 °F 79 °F 66 °F 68% North  at  1.6 mph 2.59 in / hr 365 ft 4:30 PM EDT Rapid Fire  
Franklin Glen/KR4YO, Fairfax, VA 77.4 °F 79 °F 68 °F 72% North  at  3.1 mph 0.00 in / hr 367 ft 4:29 PM EDT Rapid Fire  
Brookside, Warrenton, VA 83.7 °F 86 °F 67 °F 57% SSW  at  4.7 mph 0.00 in / hr 371 ft 4:10 PM EDT Rapid Fire  
VADOT I-66_@_Haymarket, Broad Run, VA 78 °F 79 °F 59 °F 51% SE  at  3 mph 0.00 in / hr 429 ft 3:35 PM EDT MADIS
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05/23/2012 0300 am

3 miles E of Nokesville, Prince William County.

Flash flood, reported by dept of highways.


            Valley View drive closed between Crockett Road and
            Bristow Road due to flooding.





05/23/2012 0300 am

3 miles W of Manassas, Prince William County.

Flash flood, reported by 911 call center.


            Hornbreaker Road between Nokesville Road and Industrial
            Road due to flooding from overflowing stream.





05/23/2012 0318 am

1 miles SSE of Nokesville, Prince William County.

Flash flood, reported by 911 call center.


            Aden Road at Carriage Ford Road closed due to flooding.





05/22/2012 0245 PM

2 miles NE of Aden, Prince William County.

Flood, reported by Fire Dept/Rescue.


            Several roads remain flooded and closed south of
            Bristow including Old Church Road and Bristow Road.





05/22/2012 0300 am

2 miles N of Aden, Prince William County.

Flash flood, reported by broadcast media.


            Part of roadway washed out due to flash flooding along
            Valley View Dr near Nokesville. Time is estimated.





05/22/2012 0200 am

3 miles SSW of Aden, Prince William County.

Flash flood, reported by broadcast media.


            Part of roadway along Fleetwood Dr near Nokesville was
            washed out by flash flooding. Time of wash out is
            estimated.





05/22/2012 0200 am

1 miles se of Aden, Prince William County.

Flash flood, reported by broadcast media.


            Section of Aden Road at misty creek court was washed
            out due to heavy rainfall leading to flash flooding.
            Time of washout is estimated.





05/22/2012 0723 am

3 miles WSW of Manassas, Prince William County.

Flood, reported by 911 call center.


            3 swift water rescues underway around the Broad Run
            area.





05/22/2012 0719 am

3 miles WSW of Manassas, Prince William County.

Flood, reported by broadcast media.


            Piper ln heading towards the Broad Run vre stop has
            water over roadway. Report of vehicles being trapped in
            water.





05/22/2012 0129 am

1 miles N of Gainesville, Prince William County.

Flash flood, reported by dept of highways.


            Heathcote Blvd at cartharpin Road closed due to
            flooding.





05/22/2012 1254 am

2 miles se of Gainesville, Prince William County.

Flash flood, reported by dept of highways.


            Linton Hall Road at harness shop Road closed due to
            flooding.





05/22/2012 1205 am

1 miles SSW of Haymarket, Prince William County.

Flash flood, reported by dept of highways.


            Old Carolina Road at thoroughfare Road closed due to
            flooding





05/22/2012 1202 am

2 miles ESE of Gainesville, Prince William County.

Flash flood, reported by dept of highways.


            Wellington Road at Piney branch Lane closed due to
            flooding





05/22/2012 0126 am

2 miles S of Catharpin, Prince William County.

Flash flood, reported by dept of highways.


            Pageland Lane at Artemus Road closed due to flooding.





05/22/2012 0107 am

2 miles WNW of Bull Run, Prince William County.

Flash flood, reported by dept of highways.


            Prince William Parkway at Balls Ford Road closed due to
            flooding.





05/22/2012 0122 am

2 miles ENE of Gainesville, Prince William County.

Flash flood, reported by dept of highways.


            US 29 Lee Highway and Pageland Lane closed due to
            flooding





05/22/2012 0124 am

Catharpin, Prince William County.

Flash flood, reported by dept of highways.


            Sanders Lane at Sudley Road closed due to flooding





05/22/2012 0130 am

Aden, Prince William County.

Flash flood, reported by 911 call center.


            Swift water Rescue.





05/22/2012 1230 am

2 miles NE of Nokesville, Prince William County.

Flash flood, reported by 911 call center.


            Nokesville Road at aiden Road sr 646 closed due to
            water over the Road





05/22/2012 1230 am

3 miles W of Bull Run, Prince William County.

Flash flood, reported by 911 call center.


            Devlin Road at jennell drive closed due to high water





05/22/2012 1230 am

3 miles se of Gainesville, Prince William County.

Flash flood, reported by 911 call center.


            Devlin Road at asheleys Park Lane closed due to water
            over the Road.





05/22/2012 1220 am

Gainesville, Prince William County.

Flash flood, reported by 911 call center.


            John Marshall Highway and cartharpin Road closed due to
            high water



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