Occoquan, VA

4:30 AM EDT on May 20, 2013 (GMT -0400)
Elev: 112 ft
Lon: 77.3° W
Lat: 38.7° N
Source
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News
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May 19, 2013
Severe weather developed throughout the Great Plains on Sunday, producing baseball size hail and long-lived tornadoes.
Tornado Hits OKC Suburb, Kicking Up Debris
May 19, 2013
A tornado kicked up debris in an Oklahoma City suburb and threatened a number of tourist attractions on historic Route 66 but there were no immediate reports of injuries or major damage.
Tornado Touches Down in Wichita
May 19, 2013
State emergency officials are monitoring a tornado in the Wichita area.
Real-Time Updates: Severe Weather Outbreak
May 19, 2013
The latest breaking news, tornado warnings, photos and more.
Mice Return From a Month in Space
May 19, 2013
Mice and other critters return from a month long stay in space.
Heavy Rains Cause Flooding in North Georgia
May 19, 2013
Some locations have seen 5 to 6 inches of rainfall.
May Severe Outbreak: Day 1 Recap
May 19, 2013
See the tornado, damaging wind and large hail reports on our interactive map.
Tornado Hunt Captures Multiple Tornadoes in Progress
May 19, 2013
See images and video from the Plains as severe thunderstorms left their mark.
Tornado Warning Drought May End This Weekend
May 19, 2013
Parts of the Plains, Midwest have seen a startling absence of tornadoes.
64, Including Saudi Arabian Woman, Scale Mount Everest
May 18, 2013
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Flash Flooding Swamps Parts of Alabama
May 19, 2013
The photos, reports, and perspective behind flooding rain in parts of Alabama Saturday.
Active Volcano Captured in Stunning Photos
May 17, 2013
Indonesian-born and Qatar-based photographer Helminadia Ranford captured breathtaking photos of Mt. Bromo, an active volcano in East Java, Indonesia.
NASA: New Pump Resolves Big Space Station Leak
May 17, 2013
A spacewalk has repaired a leak on the International Space Station, NASA said.
Where Winter Won't End
May 18, 2013
Spring warmth has arrived in most of the U.S., except this state.
Storm Damage near Shreveport
May 16, 2013
Storm storms leave damage near Shreveport, Louisiana. See photos and tweets.
Texas Tornadoes: As They Happened
May 18, 2013
We walk through the full timeline of the Texas tornadoes on May 15, 2013.
By Man or Nature, Places That Will Never Be the Same
May 16, 2013
Where Earth has been changed forever.
Smaller Glaciers Boost Sea Level as Much as the Giants
May 16, 2013
Thousands of small glaciers, unconnected to continental-scale ice sheets, have dumped about 260 million tons of meltwater into the ocean annually between 2003 and 2009.
Deadly Texas Outbreak May Mark End of Tornado Drought
May 16, 2013
After months with record-low activity, the 2013 tornado season roared back with a vengeance on Wednesday as at least 10 twisters touched down across portions of north-central Texas, killing at least 6 and injuring dozens more.
Alaska Volcano Shoots Ash 15,000 Feet into Air
May 18, 2013
Steam and ash clouds are occasionally rising to 20,000 feet from an active Alaska volcano.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Monday, May 20, 2013.

Heavy rains and severe thunderstorm activity will continue for areas of the Plains into the Midwest on Monday as a broad, nearly stationary low sits over the Northern Plains. As the system lingers, ample moisture and energy will stream northward from the Gulf of Mexico, while an associated cold front extends from the low into Iowa and back across the Central and Southern Plains. The sharpening cold front combined with a dry line in the Southern Plains and the moisture laden conditions of the region will allow for multiple clusters of thunderstorms to develop across the Plains and into the Mid-Mississippi Valley. Portions of Oklahoma, southeastern Kansas, extreme, northwestern Arkansas, an southwestern Missouri are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for strong tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of the southwestern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will persist near the low and it's associated warm front in portions of the north-central U.S. Continued precipitation in these already saturate areas combined with rapid runoff will continue flood concerns from parts of North Dakota into northwestern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected in the Mid-Atlantic and southeastern corner of the nation as a weak upper trough of low pressure drops southward over the region. Locally heavy rain amounts of up to 2 inches may result in areas of minor flooding, especially in poor drainage areas. To the north, additional showers will be possible in the Northeast.
Weather Underground Forecast for Monday, May 20, 2013.

Heavy rains and severe thunderstorm activity will continue for areas of the Plains into the Midwest on Monday as a broad, nearly stationary low sits over the Northern Plains. As the system lingers, ample moisture and energy will stream northward from the Gulf of Mexico, while an associated cold front extends from the low into Iowa and back across the Central and Southern Plains. The sharpening cold front combined with a dry line in the Southern Plains and the moisture laden conditions of the region will allow for multiple clusters of thunderstorms to develop across the Plains and into the Mid-Mississippi Valley. Portions of Oklahoma, southeastern Kansas, extreme, northwestern Arkansas, an southwestern Missouri are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for strong tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of the southwestern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will persist near the low and it's associated warm front in portions of the north-central U.S. Continued precipitation in these already saturate areas combined with rapid runoff will continue flood concerns from parts of North Dakota into northwestern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected in the Mid-Atlantic and southeastern corner of the nation as a weak upper trough of low pressure drops southward over the region. Locally heavy rain amounts of up to 2 inches may result in areas of minor flooding, especially in poor drainage areas. To the north, additional showers will be possible in the Northeast.
More News Articles

Occoquan Weather at a Glance

Updated 4:30 AM EDT
Elevation
255 ft
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Now
Overcast
Overcast
Temperature
65.8 °F
Feels Like 65.8 °F
Wind(mph)
0.0
Sunrise / Set
5:52 AM
8:18 PM
Moon
Waxing Gibbous
Today
Thunderstorm 82 °F
T-storms
40% chance of precipitation
Tonight
Chance of a Thunderstorm 66 °F
Chance of T-storms
30% chance of precipitation
Tomorrow
Partly Cloudy 90 | 66 °F
Partly Cloudy
Wednesday
Chance of a Thunderstorm 91 | 64 °F
Chance of T-storms
30% chance of precipitation
Thursday
Chance of a Thunderstorm 84 | 64 °F
Chance of T-storms
50% chance of precipitation
Friday
Chance of a Thunderstorm 81 | 55 °F
Chance of T-storms
40% chance of precipitation
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
30.08 in
Visibility
0.8 miles
Clouds
Mostly Cloudy 1900 ft
Overcast 2700 ft
Moisture
Humidity
96%
Rainfall
0.01 in
Snow Depth
Not available.
METAR
SPECI KDAA 200823Z AUTO 10001KT 3/4SM R32/2000FT BR BKN019 OVC027 18/18 A3008 RMK AO2 $
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Weather Radio
Launch Weather Radio
Temperature
Temperature
65.8 °F
67,66,66,66,64,64,64,64,64,64,64,64,64
Dew Point
65 °F
Wind
Speed / Dir
Calm
Wind Gust
1.0 mph
Health
UV
0 out of 16
Pollen
.90 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Moderate
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Monday
tstorms Overcast with rain showers, then thunderstorms and rain showers in the afternoon. Fog early. High of 82F. Winds from the South at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Fog overnight. Low of 66F. Winds less than 5 mph. Chance of rain 30%.
Tuesday
partlycloudy Partly cloudy. Fog early. High of 90F. Winds from the SSW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 66F. 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. High of 91F. Winds from the SSW at 10 to 15 mph. Chance of rain 30%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 64F. Winds from the SSW at 10 to 15 mph. Chance of rain 30%.
Thursday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 84F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and rain in the evening, then clear. Low of 64F. Winds less than 5 mph. Chance of rain 50%.
Friday
chancetstorms Clear in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 81F. Winds from the North at 10 to 15 mph. Chance of rain 40%.
Friday Night
nt_clear Clear. Low of 55F. Winds from the North at 5 to 10 mph.
Saturday
mostlycloudy Mostly cloudy. High of 73F. Winds from the NNE at 5 to 15 mph.
Saturday Night
nt_cloudy Overcast. Low of 43F. Winds less than 5 mph.
Sunday
mostlycloudy Mostly cloudy. High of 79F. Winds from the ESE at 5 to 10 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 54F. Winds from the SSE at 5 to 10 mph.
Monday
mostlycloudy Mostly cloudy. High of 70F. Winds from the SE at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy with a chance of rain. Fog overnight. Low of 61F. Winds from the SE at 5 to 10 mph. Chance of rain 20%.
Tuesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 73F. Winds less than 5 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 59F. Winds less than 5 mph. Chance of rain 50%.
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 61F. Winds less than 5 mph. Chance of rain 40%.
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 86F. Winds less than 5 mph. Chance of rain 40%.
Thursday Night
nt_clear Clear with a chance of a thunderstorm. Fog overnight. Low of 61F. Winds less than 5 mph. Chance of rain 20%.
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Weather Forecast for Occoquan VA

View Calendar 10-Day Forecast for station KVAWOODB11

Monday, 20
Thunderstorm
82 | 66 °F
T-storms
Chance of
Precipitation
40%
Tuesday, 21
Partly Cloudy
90 | 66 °F
Partly Cloudy
Chance of
Precipitation
10%
Wednesday, 22
Chance of a Thunderstorm
91 | 64 °F
Chance of T-storms
Chance of
Precipitation
30%
Thursday, 23
Chance of a Thunderstorm
84 | 64 °F
Chance of T-storms
Chance of
Precipitation
50%
Friday, 24
Chance of a Thunderstorm
81 | 55 °F
Chance of T-storms
Chance of
Precipitation
40%
Saturday, 25
Mostly Cloudy
73 | 43 °F
Mostly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Mostly Cloudy
79 | 54 °F
Mostly Cloudy
Chance of
Precipitation
0%
Monday, 27
Mostly Cloudy
70 | 61 °F
Mostly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Chance of a Thunderstorm
73 | 59 °F
Chance of T-storms
Chance of
Precipitation
40%
Wednesday, 29
Chance of a Thunderstorm
79 | 61 °F
Chance of T-storms
Chance of
Precipitation
40%
Source: BestForecast at 3:46 AM EDT on May 20, 2013
Descriptive Forecast
Monday
tstorms Overcast with rain showers, then thunderstorms and rain showers in the afternoon. Fog early. High of 82F. Winds from the South at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Fog overnight. Low of 66F. Winds less than 5 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 63 75 | 67 76 | 68 71 | 65
Wind 3 mph SSE 6 mph South 7 mph South 3 mph South
Humidity 88% 76% 75% 83%
Chance of Precip. 10% 40% 40% 10%
Cloud Cover 100% 77% 71% 67%
Conditions Fog Rain Showers Thunderstorm Mostly Cloudy
Sunrise & Sunset
5:52 AM
8:18 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.92], Average RMSE [1.96]
The National Weather Service forecast quality is fair. MaxT RMSE [2.53], Average RMSE [1.53] : Use NWS
Source: BestForecast at 3:46 AM EDT on May 20, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. Fog early. High of 90F. Winds from the SSW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 66F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 65 79 | 68 84 | 68 74 | 67
Wind 4 mph SSW 7 mph SSW 9 mph SSW 8 mph SSW
Humidity 90% 68% 60% 78%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 55% 62% 57% 62%
Conditions Fog Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:52 AM
8:19 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.15], Average RMSE [2.32]
The National Weather Service forecast quality is fair. MaxT RMSE [2.93], Average RMSE [1.84] : Use NWS
Source: BestForecast at 3:46 AM EDT on May 20, 2013
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain in the afternoon. High of 91F. Winds from the SSW at 10 to 15 mph. Chance of rain 30%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of a thunderstorm and rain after midnight. Fog overnight. Low of 64F. Winds from the SSW at 10 to 15 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 65 82 | 68 79 | 67 73 | 65
Wind 7 mph SSW 10 mph SSW 10 mph SSW 10 mph South
Humidity 85% 63% 66% 79%
Chance of Precip. 10% 10% 30% 10%
Cloud Cover 70% 70% 64% 19%
Conditions Mostly Cloudy Mostly Cloudy Chance of a Thunderstorm Clear
Sunrise & Sunset
5:51 AM
8:20 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.44], Average RMSE [1.99]
The National Weather Service forecast quality is fair. MaxT RMSE [2.85], Average RMSE [2.20] : Use NWS
Source: BestForecast at 3:46 AM EDT on May 20, 2013
Descriptive Forecast
Thursday
chancetstorms Overcast with a chance of a thunderstorm and rain. High of 84F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and rain in the evening, then clear. Low of 64F. Winds less than 5 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 65 77 | 68 78 | 69 71 | 64
Wind 10 mph SSW 8 mph SW 6 mph SW 4 mph SW
Humidity 94% 72% 71% 77%
Chance of Precip. 30% 20% 30% 30%
Cloud Cover 60% 93% 89% 29%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:50 AM
8:21 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.67], Average RMSE [3.17]
The National Weather Service forecast quality is fair. MaxT RMSE [3.32], Average RMSE [2.43] : Use NWS
Source: BestForecast at 3:46 AM EDT on May 20, 2013
Descriptive Forecast
Friday
chancetstorms Clear in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 81F. Winds from the North at 10 to 15 mph. Chance of rain 40%.
Friday Night
nt_clear Clear. Low of 55F. Winds from the North at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 62 69 | 63 74 | 60 62 | 47
Wind 6 mph NW 10 mph North 11 mph North 9 mph North
Humidity 85% 82% 61% 56%
Chance of Precip. 10% 10% 20% 10%
Cloud Cover 0% 8% 7% 0%
Conditions Clear Clear Chance of Rain Clear
Sunrise & Sunset
5:50 AM
8:22 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.90], Average RMSE [2.43]
The National Weather Service forecast quality is poor. MaxT RMSE [3.71], Average RMSE [2.86] : Use NWS
Source: BestForecast at 3:46 AM EDT on May 20, 2013
Descriptive Forecast
Saturday
mostlycloudy Mostly cloudy. High of 73F. Winds from the NNE at 5 to 15 mph.
Saturday Night
nt_cloudy Overcast. Low of 43F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 35 67 | 47 70 | 54 55 | 48
Wind 9 mph North 9 mph NNE 6 mph ENE 3 mph ESE
Humidity 44% 49% 55% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 48% 98% 100%
Conditions Clear Partly Cloudy Overcast Overcast
Sunrise & Sunset
5:49 AM
8:22 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.55], Average RMSE [2.80]
The National Weather Service forecast quality is poor. MaxT RMSE [3.56], Average RMSE [3.03] : Use NWS
Source: BestForecast at 3:46 AM EDT on May 20, 2013
Descriptive Forecast
Sunday
mostlycloudy Mostly cloudy. High of 79F. Winds from the ESE at 5 to 10 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 54F. Winds from the SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 47 67 | 54 77 | 55 61 | 51
Wind 1 mph NW 5 mph ESE 8 mph SE 7 mph SE
Humidity 90% 64% 46% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 25% 38% 100% 84%
Conditions Clear Partly Cloudy Overcast Mostly Cloudy
Sunrise & Sunset
5:48 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.02], Average RMSE [2.66]
The National Weather Service forecast quality is fair. MaxT RMSE [3.19], Average RMSE [3.41] : Use NWS
Source: BestForecast at 3:46 AM EDT on May 20, 2013
Descriptive Forecast
Monday
mostlycloudy Mostly cloudy. High of 70F. Winds from the SE at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy with a chance of rain. Fog overnight. Low of 61F. Winds from the SE at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 51 66 | 55 67 | 56 60 | 58
Wind 3 mph SSE 6 mph ESE 9 mph SE 4 mph SE
Humidity 88% 68% 69% 95%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 99% 94% 63% 69%
Conditions Overcast Overcast Partly Cloudy Fog
Sunrise & Sunset
5:48 AM
8:24 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.10], Average RMSE [4.32]
Source: BestForecast at 3:46 AM EDT on May 20, 2013
Descriptive Forecast
Tuesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 73F. Winds less than 5 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Fog overnight. Low of 59F. Winds less than 5 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 59 68 | 62 69 | 64 65 | 62
Wind 3 mph SE 3 mph SSE 5 mph SSE 4 mph SSE
Humidity 94% 76% 87% 95%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 81% 85% 83% 79%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:47 AM
8:25 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.17], Average RMSE [4.52]
Source: BestForecast at 3:46 AM EDT on May 20, 2013
Descriptive Forecast
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 79F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 61F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 62 74 | 66 71 | 68 63 | 63
Wind 3 mph South 3 mph South 5 mph SSE 4 mph SSE
Humidity 100% 76% 87% 100%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 75% 72% 71% 67%
Conditions Fog Mostly Cloudy Mostly Cloudy Fog
Sunrise & Sunset
5:47 AM
8:25 PM
Source: BestForecast at 3:46 AM EDT on May 20, 2013
Descriptive Forecast
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 86F. Winds less than 5 mph. Chance of rain 40%.
Thursday Night
nt_clear Clear with a chance of a thunderstorm. Fog overnight. Low of 61F. Winds less than 5 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 65 79 | 67 84 | 71 67 | 67
Wind 3 mph South 4 mph South 5 mph SSE 5 mph SSE
Humidity 99% 67% 63% 100%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 59% 52% 46% %
Conditions Fog Partly Cloudy Partly Cloudy Fog
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 20, 2013 Max Temp Min Temp
Normal (KDAA) 75 °F 52 °F
Record (KDAA) 93 °F (1998) 39 °F (2002)
Yesterday 59.9 °F 59.6 °F
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
PM10
Yesterday Good
OZONE
Current Moderate
PM2.5
Current Good
OZONE
Monday Good
OZONE
Monday Good
PM2.5
Coastal Water Temperatures
Place Temperature
Washington, DC 66.0 °F
Lewisetta, VA 66.0 °F
Solomons Island, MD 64.9 °F
Marine Forecast
Astronomy
May. 20, 2013 Rise Set
Actual Time 5:52 AM EDT 8:18 PM EDT
Civil Twilight 5:22 AM EDT 8:49 PM EDT
Nautical Twilight 4:45 AM EDT 9:26 PM EDT
Astronomical Twilight 4:03 AM EDT 10:08 PM EDT
Moon 3:27 PM EDT 2:43 AM EDT
Length Of Visible Light 15h 26m
Length of Day
14h 25m
Tomorrow will be 1m 35s longer.
Waxing Gibbous, 72% of the Moon is Illuminated
Today
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
72 °F
Newport News
69 °F
Chesapeake
69 °F
Williamsburg
69 °F
Dulles Airport
69 °F
Franklin
57 °F
Dublin
59 °F
Wise
59 °F
Richlands
59 °F
Hot Springs
59 °F
Jonesville
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Fort Belvoir 64 °F Overcast 4:23 AM EDT
Quantico 66 °F Mostly Cloudy 4:08 AM EDT
Manassas 66 °F N/A 4:15 AM EDT
Washington 66 °F Scattered Clouds 4:18 AM EDT
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Flight To ETA Status
No flights were found.
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Type Condition
Flight Rule: LIFR (KDAA)
Wind Speed: 1.0 kts.
Wind Dir: 117° (ESE)
Ceiling: 1900 ft

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Nearby Events
Event Date Forecast
Becoming Disciples through Bible Study 7:00 PM EDT
2013-04-16		 Mostly Cloudy, 73°F
Under the Tree of Life Bible Study 7:00 PM EDT
2013-04-16		 Mostly Cloudy, 73°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Mariners vs. Indians 12:05 PM EDT on May 20, 2013 Partly Cloudy, 74 °F
Rays vs. Blue Jays 1:07 PM EDT on May 20, 2013 Scattered Clouds, High 71° F/ 22° C
Phillies vs. Nationals 7:05 PM EDT on May 24, 2013 Clear, 67 °F
Phillies vs. Nationals 7:15 PM EDT on May 25, 2013 Partly Cloudy, 65 °F
Event Date Forecast
Real Salt Lake vs. Chivas USA 7:30 PM PDT on May 19, 2013 Clear, 65 °F
Murcia vs. Guadalajara 3:00 PM EDT on May 20, 2013 Forecast not available.
Portland vs. D.C. 7:00 PM EDT on May 25, 2013 Partly Cloudy, 65 °F
Toronto FC vs. D.C. 7:00 PM EDT on June 15, 2013 Average High 85° F/ 29° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 74 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 70 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 70 °F
AT&T National 8:30 AM EDT on June 27, 2013 Average High 87° F/ 30° C
AT&T National 8:30 AM EDT on June 28, 2013 Average High 86° F/ 29° C
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Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Lake Ridge, Woodbridge, VA 65.8 °F 65 °F 96% ESE  at  0.0 mph 0.00 in / hr 255 ft 4:30 AM EDT Rapid Fire  
Lorfax Heights, Lorton, VA 65.5 °F 62 °F 89% WSW  at  0.0 mph 0.00 in / hr 282 ft 4:30 AM EDT Rapid Fire  
Crosspointe, Fairfax Station, VA 65.2 °F 64 °F 97% SE  at  0.0 mph 0.00 in / hr 315 ft 4:24 AM EDT Normal  
VADOT Site_A (Keene Mill Road), Newington, VA 67 °F 64 °F 92% SSE  at  4 mph 0.00 in / hr 278 ft 3:49 AM EDT MADIS
Springfield, Springfield, VA 65.8 °F 65 °F 98% NE  at  0.0 mph - / hr 256 ft 4:22 AM EDT Normal  
APRSWXNET Springfield V, Springfield, VA 66 °F 63 °F 89% NNE  at  0 mph 0.00 in / hr 259 ft 4:01 AM EDT MADIS
Port Potomac, Woodbridge, VA 65.7 °F 65 °F 98% West  at  0.0 mph - / hr 92 ft 4:30 AM EDT Normal  
G. Kratz Weather Station, Springfield, VA 66.7 °F 59 °F 76% SSW  at  0.0 mph 0.00 in / hr 240 ft 4:30 AM EDT Rapid Fire  
Dale Blvd - Woodbridge, Woodbridge, VA 64.9 °F 64 °F 98% SE  at  0.0 mph 0.00 in / hr 345 ft 4:30 AM EDT Rapid Fire  
Ponds, Burke, VA 65.7 °F 65 °F 97% ESE  at  0.0 mph 0.00 in / hr 335 ft 4:18 AM EDT Normal  
APRSWXNET Burke VA, Springfield, VA 66 °F 66 °F 99% SSE  at  0 mph 0.00 in / hr 310 ft 4:04 AM EDT MADIS
VADOT Site_H, Springfield, VA 67 °F 64 °F 91% North  at  - 0.00 in / hr 40 ft 3:48 AM EDT MADIS
BurkeWx, Burke, VA 65.1 °F 64 °F 96% SE  at  0.0 mph 0.00 in / hr 308 ft 4:30 AM EDT Rapid Fire
VADOT Site_F_M (Fairfax), Springfield, VA 67 °F 64 °F 93% SE  at  0 mph 0.00 in / hr 187 ft 3:42 AM EDT MADIS
VADOT Site_B, Alexandria, VA 67 °F 65 °F 94% South  at  2 mph 0.00 in / hr 241 ft 3:44 AM EDT MADIS
Gingerwood, Manassas, VA 64.9 °F 64 °F 98% ESE  at  0.0 mph 0.00 in / hr 331 ft 4:30 AM EDT Rapid Fire
Bear Creek, Manassas, VA 65.7 °F 59 °F 80% ENE  at  0.0 mph 0.00 in / hr 285 ft 4:30 AM EDT Normal  
VADOT Site_D, Springfield, VA 67 °F 63 °F 89% North  at  - 0.00 in / hr 202 ft 3:48 AM EDT MADIS
Sangsters Court, Clifton, VA 64.9 °F 65 °F 99% East  at  2.0 mph 0.00 in / hr 375 ft 4:18 AM EDT Normal  
Fairfax - Kings Park West, Fairfax, VA 64.8 °F 60 °F 85% SE  at  3.1 mph 0.00 in / hr 310 ft 4:30 AM EDT Rapid Fire
Kings Park West, Fairfax, VA 65.1 °F 65 °F 99% North  at  0.0 mph - / hr 397 ft 4:19 AM EDT Normal  
Kingstowne Weather, Kingstowne, VA 65.4 °F 64 °F 97% SE  at  0.0 mph 0.00 in / hr 222 ft 4:29 AM EDT Normal  
Rutherford, Fairfax, VA 65.6 °F 64 °F 95% SSW  at  1.0 mph 0.00 in / hr 322 ft 4:30 AM EDT Rapid Fire  
RAWS PRINCE WILLIAM VA, Dumfries, VA 64 °F 64 °F 100% ENE  at  0 mph 0.00 in / hr 35 ft 3:12 AM EDT MADIS
Huntley Meadows, Alexandria, VA 64.4 °F 61 °F 90% North  at  0.0 mph 0.00 in / hr 59 ft 4:30 AM EDT Rapid Fire  
Exchange At Van Dorn, Alexandria, VA 68.0 °F 66 °F 91% North  at  - 0.00 in / hr 120 ft 4:30 AM EDT Rapid Fire
Independent Hill, VA, Nokesville, VA 65.3 °F 55 °F 69% ESE  at  0.0 mph 0.00 in / hr 326 ft 4:30 AM EDT Rapid Fire
APRSWXNET Alexandria VA , Alexandria, VA 66 °F 66 °F 100% NNE  at  0 mph 0.00 in / hr 52 ft 4:04 AM EDT MADIS
Pine Ridge, Fairfax, VA 64.8 °F 63 °F 95% East  at  0.0 mph 0.00 in / hr 348 ft 4:30 AM EDT Normal  
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