Chantilly, VA

5:07 PM EDT op 18 mei 2013 (GMT -0400)
Hoogte: 272 ft
Lengte: 77.5° W
Breedte: 38.9° N
Source
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News
Real-Time Updates: Severe Weather Outbreak
May 18, 2013
The latest breaking news, tornado warnings, photos and more.
64, Including Saudi Arabian Woman, Scale Mount Everest
May 18, 2013
More than five dozens climbers successfully scaled Mount Everest.
Flash Flooding Swamps Parts of Alabama
May 18, 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.
Record Snow: 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.
Mexico Volcano Registers More Seismic Activity
May 16, 2013
Seismic activity is continuing at the Popocatepetl volcano near Mexico City and authorities say they have readied shelters and identified evacuation routes in case they should be needed.
Cyclone Mahasen Weakens After Killing 45 in Bangladesh
May 16, 2013
Cyclone Mahasan weakened Thursday afternoon into a tropical storm and then dissipated, causing far less damage than had been feared as it passed over Bangladesh and spared Myanmar almost entirely, meteorological officials said.
Worldwide Cleanup Reveals Trashed Beaches (PHOTOS)
May 17, 2013
The Ocean Conservancy releases stunning photos from its recent international beach cleanup day.
Oldest Water on Earth Found Deep Underground
May 17, 2013
Finding the oldest water on Earth has implications for understanding life on Earth and maybe Mars.
Tornado-Ravaged Texas Town to Start Recovery
May 18, 2013
It's now time to move on in a Texas town wrecked by a massive twister.
Study: 97% Agreement on Manmade Global Warming
May 16, 2013
The scientific agreement that climate change is happening, and that it's caused by human activity, is significant and growing, according to a new study published Thursday.
Social Media Reacts as Deadly Severe Weather Pelts Texas
May 16, 2013
Severe weather broke out in northeastern Texas, including the Dallas Fort Worth area. Below are reports of hail and tornadoes from throughout social media.
Kepler's Alien-Hunting Days May be Numbered
May 15, 2013
NASA's planet-hunting Kepler telescope is broken, possibly jeopardizing searches for life outside the Milky Way.
More Weather News
Weather Summary
Kari Kiefer
Weather Underground Forecast for Saturday, May 18, 2013.

A strong low pressure system will bring active weather to the center of the nation on Saturday. The system will move off the Rockies and into the Plains, which will push a warm front into the Northern Plains and Upper Midwest, while it continues pulling a cold front southeastward across the Western states. Counter clockwise flow around this system will pull more moisture and energy into the Plains from the Gulf of Mexico, allowing for showers and thunderstorms to develop from Oklahoma through the Dakotas and into Minnesota. These areas are under a slight threat of severe weather development with strong winds, large hail, and heavy rainfall. Parts of western Nebraska and northwestern Kansas are under a moderate risk of severe thunderstorm development. This area has increased risk for tornado development on Saturday.

East of this activity, a weak trough slowly moves over the Eastern Valleys, allowing for a few more widespread showers and thunderstorms to pop up from the Southern Appalachians through the Mid-Atlantic states. Meanwhile in the West, moisture from the Pacific Ocean will allow for scattered showers with afternoon thunderstorms to persist for the Northern and Central Rockies. Severe storms are not likely in these areas. In the Southwest, gusty winds, warm temperatures, and dry conditions will maintain dangerous fire weather conditions on Saturday.
Weather Underground Forecast for Saturday, May 18, 2013.

A strong low pressure system will bring active weather to the center of the nation on Saturday. The system will move off the Rockies and into the Plains, which will push a warm front into the Northern Plains and Upper Midwest, while it continues pulling a cold front southeastward across the Western states. Counter clockwise flow around this system will pull more moisture and energy into the Plains from the Gulf of Mexico, allowing for showers and thunderstorms to develop from Oklahoma through the Dakotas and into Minnesota. These areas are under a slight threat of severe weather development with strong winds, large hail, and heavy rainfall. Parts of western Nebraska and northwestern Kansas are under a moderate risk of severe thunderstorm development. This area has increased risk for tornado development on Saturday.

East of this activity, a weak trough slowly moves over the Eastern Valleys, allowing for a few more widespread showers and thunderstorms to pop up from the Southern Appalachians through the Mid-Atlantic states. Meanwhile in the West, moisture from the Pacific Ocean will allow for scattered showers with afternoon thunderstorms to persist for the Northern and Central Rockies. Severe storms are not likely in these areas. In the Southwest, gusty winds, warm temperatures, and dry conditions will maintain dangerous fire weather conditions on Saturday.
More Weather News

Chantilly Weather at a Glance

Geactualiseerd 5:07 PM EDT
Geometrische hoogte
203 ft
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Nu
Overcast
Geheel bewolkt
Temperatuur
61.2 °F
Voelt als 61.2 °F
Wind(mijl/u)
1.6
Zonsopkomst / Set
5:54 AM
8:18 PM
Maan
Eerste kwartier
Vannacht
Regenbuien 59 °F
Regenbuien
60% kans op neerslag
Morgen
Regenbuien 75 °F
Regenbuien
60% kans op neerslag
Morgenavond
Kans op regen 64 °F
Kans op regen
50% kans op neerslag
maandag
Kans op onweer 79 | 66 °F
Chance of T-storms
40% kans op neerslag
dinsdag
Kans op onweer 95 | 68 °F
Kans op onweer
20% kans op neerslag
woensdag
Gedeeltelijk bewolkt 91 | 66 °F
Gedeeltelijk bewolkt
Er wordt verwacht dat het morgen warmer is dan vandaag.
Weersomstandigheden
Druk
30.20 inches
Zicht
6.0 mijlen
Wolken
Gering 800 ft
Merendeels bewolkt 1200 ft
Geheel bewolkt 1600 ft
Vochtigheid
Vochtigheid
95%
Neerslag
0.15 inches
Dikte sneeuw
Niet beschikbaar.
METAR
SPECI KIAD 182100Z 12003KT 6SM BR FEW008 BKN012 OVC016 17/14 A3020 RMK AO2
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperatuur
Temperatuur
61.2 °F
63,64,63,63,64,62,60,60,61,60,61,61,62
Dauwpunt
60 °F
Wind
Snelh / Richting
1.6 mijl/u van ZO
Windstoot
6.0 mijl/u
Gezondheid
UV
1 van de 16
Pollen
4.50 van de 12
Pollenverwachtingen
Ozon
Goed
PM2.5
Goed
Flu Activity
Sporadic
View Flu Map
bezig met laden…
Source: BestForecast
Beschrijving van weersverwachting
zaterdagnacht
nt_rain Regenbuien. Laag: 59F. Windsnelheid: 5-15 mijl/u. Windrichting: OZO-noord. Kans op neerslag 60%.
zondag
rain Regenbuien. Hoog: 75F. Windsnelheid: 5-10 mijl/u. Windrichting: ZO. Kans op neerslag 60%.
zondagnacht
nt_chancerain Regenbuien. Laag: 64F. Windsnelheid: 5-10 mijl/u. Windrichting: ZO. Kans op neerslag 50%.
maandag
chancetstorms Kans op onweer. Hoog: 79F. Windsnelheid: 5-10 mijl/u. Windrichting: zuid. Kans op neerslag 40%.
maandagnacht
nt_mostlycloudy Kans op onweer. Laag: 66F. Windsnelheid: 5-10 mijl/u. Windrichting: ZZW.
dinsdag
partlycloudy Gedeeltelijk bewolkt. Hoog: 95F. Windsnelheid: 5-10 mijl/u. Windrichting: ZZW.
dinsdagnacht
nt_chancetstorms Gedeeltelijk bewolkt. Laag: 68F. Windsnelheid: 5-10 mijl/u. Windrichting: ZW. Kans op neerslag 50%.
woensdag
partlycloudy Gedeeltelijk bewolkt. Hoog: 91F. Windsnelheid: 5-15 mijl/u. Windrichting: ZZW.
woensdagnacht
nt_chancetstorms Gedeeltelijk bewolkt. Laag: 66F. Windsnelheid: 5-15 mijl/u. Windrichting: zuid. Kans op neerslag 50%.
donderdag
mostlycloudy Merendeels bewolkt. Hoog: 84F. Windsnelheid: 10-15 mijl/u. Windrichting: ZZW.
donderdagnacht
nt_chancetstorms Merendeels bewolkt. Laag: 63F. Windsnelheid: 5-15 mijl/u. Windrichting: ZZW. Kans op neerslag 60%.
vrijdag
chancetstorms Kans op onweer. Hoog: 77F. Windsnelheid: 5-10 mijl/u. Windrichting: ZZW. Kans op neerslag 60%.
vrijdagnacht
nt_chancetstorms Kans op onweer. Laag: 52F. Windsnelheid: 5-10 mijl/u. Windrichting: zuid. Kans op neerslag 70%.
zaterdag
chancetstorms Kans op onweer. Hoog: 75F. Windsnelheid: 5-10 mijl/u. Windrichting: ZZW. Kans op neerslag 50%.
zaterdagnacht
nt_chancetstorms Kans op onweer. Laag: 57F. Windsnelheid: 5-10 mijl/u. Windrichting: NNO. Kans op neerslag 40%.
zondag
partlycloudy Gedeeltelijk bewolkt. Hoog: 72F. Windsnelheid: 5-10 mijl/u. Windrichting: NO.
zondagnacht
nt_partlycloudy Gedeeltelijk bewolkt. Laag: 54F. Light Wind.
maandag
clear Helder. Hoog: 73F. Light Wind.
maandagnacht
nt_clear Helder. Laag: 55F. Light Wind.
dinsdag
clear Helder. Hoog: 79F. Light Wind.
dinsdagnacht
nt_clear Helder. Laag: 55F. Light Wind.
bezig met laden…
 
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Geactualiseerd:  
 
 

 

Nowcast as of 4:01 PM EDT on May 18, 2013
Areas of light rain and sprinkles will affect the Washington and Baltimore metropolitan areas...central Maryland and northern Virginia through 6 PM. Rainfall amounts will be light...ranging from a trace up to a few hundredths inch.

Verwachting

Kalender bekijken 10-Day Forecast for station KVACHANT3

zaterdag, 18
Regenbuien
72 | 59 °F
Regenbuien
Chance of
Precipitation
40%
zondag, 19
Regenbuien
75 | 64 °F
Regenbuien
Chance of
Precipitation
60%
maandag, 20
Kans op onweer
79 | 66 °F
Chance of T-storms
Chance of
Precipitation
40%
dinsdag, 21
Kans op onweer
95 | 68 °F
Kans op onweer
Chance of
Precipitation
20%
woensdag, 22
Gedeeltelijk bewolkt
91 | 66 °F
Gedeeltelijk bewolkt
Chance of
Precipitation
0%
donderdag, 23
Merendeels bewolkt
84 | 63 °F
Merendeels bewolkt
Chance of
Precipitation
0%
vrijdag, 24
Kans op onweer
77 | 52 °F
Chance of T-storms
Chance of
Precipitation
60%
zaterdag, 25
Kans op onweer
75 | 57 °F
Chance of T-storms
Chance of
Precipitation
50%
zondag, 26
Gedeeltelijk bewolkt
72 | 54 °F
Gedeeltelijk bewolkt
Chance of
Precipitation
0%
maandag, 27
Helder
73 | 55 °F
Helder
Chance of
Precipitation
0%
Source: BestForecast at 9:40 AM EDT on May 18, 2013
Beschrijving van weersverwachting
zaterdagnacht
nt_rain Regenbuien. Laag: 59F. Windsnelheid: 5-15 mijl/u. Windrichting: OZO-noord. Kans op neerslag 60%.
Gegevens per uur 6 u 12 ‘s middags 18 u 12 middernacht
Temp. | Dauwpunt 61 | 53 63 | 55 66 | 57 62 | 57
Wind 6 mph OZO 8 mph ZZO 11 mph ZO 8 mph OZO
Vochtigheid 75% 75% 75% 86%
Kans op neerslag 30% 40% 40% 60%
Bewolking 92% 99% 99% 98%
Weersomstandigheden Regenbuien Regenbuien Regenbuien Kans op regen
Zonsopkomst & Zonsondergang
5:54 AM
8:18 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.86], Average RMSE [2.31]
The National Weather Service forecast quality is good. MaxT RMSE [1.89], Average RMSE [1.90] : Use NWS
Source: BestForecast at 9:40 AM EDT on May 18, 2013
Beschrijving van weersverwachting
zondag
rain Regenbuien. Hoog: 75F. Windsnelheid: 5-10 mijl/u. Windrichting: ZO. Kans op neerslag 60%.
zondagnacht
nt_chancerain Regenbuien. Laag: 64F. Windsnelheid: 5-10 mijl/u. Windrichting: ZO. Kans op neerslag 50%.
Gegevens per uur 6 u 12 ‘s middags 18 u 12 middernacht
Temp. | Dauwpunt 63 | 57 67 | 58 71 | 59 67 | 55
Wind 6 mph ONO 7 mph oost 8 mph OZO 7 mph ZO
Vochtigheid 81% 73% 65% 66%
Kans op neerslag 60% 60% 60% 50%
Bewolking 100% 95% 95% 95%
Weersomstandigheden Regenbuien Regenbuien Regenbuien Kans op regen
Zonsopkomst & Zonsondergang
5:53 AM
8:19 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.10], Average RMSE [2.73]
The National Weather Service forecast quality is fair. MaxT RMSE [2.85], Average RMSE [2.15] : Use NWS
Source: BestForecast at 9:40 AM EDT on May 18, 2013
Beschrijving van weersverwachting
maandag
chancetstorms Kans op onweer. Hoog: 79F. Windsnelheid: 5-10 mijl/u. Windrichting: zuid. Kans op neerslag 40%.
maandagnacht
nt_mostlycloudy Kans op onweer. Laag: 66F. Windsnelheid: 5-10 mijl/u. Windrichting: ZZW.
Gegevens per uur 6 u 12 ‘s middags 18 u 12 middernacht
Temp. | Dauwpunt 66 | 58 75 | 61 74 | 61 71 | 67
Wind 6 mph ZZO 7 mph zuid 7 mph zuid 8 mph zuid
Vochtigheid 72% 60% 61% 88%
Kans op neerslag 50% 50% 40% 10%
Bewolking 92% 82% 79% 56%
Weersomstandigheden Kans op regen Kans op regen Kans op onweer Gedeeltelijk bewolkt
Zonsopkomst & Zonsondergang
5:53 AM
8:20 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.32], Average RMSE [1.93]
The National Weather Service forecast quality is fair. MaxT RMSE [3.05], Average RMSE [2.82] : Use NWS
Source: BestForecast at 9:40 AM EDT on May 18, 2013
Beschrijving van weersverwachting
dinsdag
partlycloudy Gedeeltelijk bewolkt. Hoog: 95F. Windsnelheid: 5-10 mijl/u. Windrichting: ZZW.
dinsdagnacht
nt_chancetstorms Gedeeltelijk bewolkt. Laag: 68F. Windsnelheid: 5-10 mijl/u. Windrichting: ZW. Kans op neerslag 50%.
Gegevens per uur 6 u 12 ‘s middags 18 u 12 middernacht
Temp. | Dauwpunt 67 | 67 81 | 69 86 | 72 73 | 69
Wind 4 mph ZW 6 mph ZZW 9 mph zuid 7 mph ZZW
Vochtigheid 94% 68% 65% 89%
Kans op neerslag 20% 10% 20% 30%
Bewolking 100% 97% 51% 35%
Weersomstandigheden Kans op onweer Geheel bewolkt Kans op onweer Kans op onweer
Zonsopkomst & Zonsondergang
5:52 AM
8:20 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.65], Average RMSE [2.95]
The National Weather Service forecast quality is fair. MaxT RMSE [3.40], Average RMSE [3.02] : Use NWS
Source: BestForecast at 9:40 AM EDT on May 18, 2013
Beschrijving van weersverwachting
woensdag
partlycloudy Gedeeltelijk bewolkt. Hoog: 91F. Windsnelheid: 5-15 mijl/u. Windrichting: ZZW.
woensdagnacht
nt_chancetstorms Gedeeltelijk bewolkt. Laag: 66F. Windsnelheid: 5-15 mijl/u. Windrichting: zuid. Kans op neerslag 50%.
Gegevens per uur 6 u 12 ‘s middags 18 u 12 middernacht
Temp. | Dauwpunt 71 | 67 83 | 69 85 | 69 73 | 69
Wind 5 mph ZW 7 mph ZZW 10 mph ZZW 10 mph zuid
Vochtigheid 89% 63% 60% 85%
Kans op neerslag 10% 0% 10% 20%
Bewolking 2% 1% 51% 1%
Weersomstandigheden Helder Helder Gedeeltelijk bewolkt Kans op onweer
Zonsopkomst & Zonsondergang
5:51 AM
8:21 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.68], Average RMSE [2.98]
The National Weather Service forecast quality is poor. MaxT RMSE [3.78], Average RMSE [3.17] : Use NWS
Source: BestForecast at 9:40 AM EDT on May 18, 2013
Beschrijving van weersverwachting
donderdag
mostlycloudy Merendeels bewolkt. Hoog: 84F. Windsnelheid: 10-15 mijl/u. Windrichting: ZZW.
donderdagnacht
nt_chancetstorms Merendeels bewolkt. Laag: 63F. Windsnelheid: 5-15 mijl/u. Windrichting: ZZW. Kans op neerslag 60%.
Gegevens per uur 6 u 12 ‘s middags 18 u 12 middernacht
Temp. | Dauwpunt 67 | 65 78 | 66 80 | 67 69 | 66
Wind 10 mph ZZW 12 mph ZZW 11 mph ZZW 10 mph zuid
Vochtigheid 94% 65% 65% 92%
Kans op neerslag 10% 10% 10% 20%
Bewolking 0% 92% 98% 62%
Weersomstandigheden Helder Geheel bewolkt Geheel bewolkt Kans op onweer
Zonsopkomst & Zonsondergang
5:50 AM
8:22 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.41], Average RMSE [2.85]
The National Weather Service forecast quality is poor. MaxT RMSE [3.72], Average RMSE [3.19] : Use NWS
Source: BestForecast at 9:40 AM EDT on May 18, 2013
Beschrijving van weersverwachting
vrijdag
chancetstorms Kans op onweer. Hoog: 77F. Windsnelheid: 5-10 mijl/u. Windrichting: ZZW. Kans op neerslag 60%.
vrijdagnacht
nt_chancetstorms Kans op onweer. Laag: 52F. Windsnelheid: 5-10 mijl/u. Windrichting: zuid. Kans op neerslag 70%.
Gegevens per uur 6 u 12 ‘s middags 18 u 12 middernacht
Temp. | Dauwpunt 67 | 65 74 | 70 75 | 71 64 | 64
Wind 7 mph ZZW 8 mph ZZW 9 mph zuid 9 mph zuid
Vochtigheid 95% 88% 86% 98%
Kans op neerslag 30% 20% 30% 40%
Bewolking 84% 95% 94% 83%
Weersomstandigheden Kans op onweer Kans op onweer Kans op onweer Kans op onweer
Zonsopkomst & Zonsondergang
5:50 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.29], Average RMSE [2.36]
The National Weather Service forecast quality is fair. MaxT RMSE [3.29], Average RMSE [3.16] : Use NWS
Source: BestForecast at 9:40 AM EDT on May 18, 2013
Beschrijving van weersverwachting
zaterdag
chancetstorms Kans op onweer. Hoog: 75F. Windsnelheid: 5-10 mijl/u. Windrichting: ZZW. Kans op neerslag 50%.
zaterdagnacht
nt_chancetstorms Kans op onweer. Laag: 57F. Windsnelheid: 5-10 mijl/u. Windrichting: NNO. Kans op neerslag 40%.
Gegevens per uur 6 u 12 ‘s middags 18 u 12 middernacht
Temp. | Dauwpunt 58 | 58 73 | 67 74 | 69 62 | 61
Wind 7 mph ZZO 3 mph ZZO 6 mph NW 4 mph NO
Vochtigheid 100% 81% 80% 96%
Kans op neerslag 30% 10% 40% 10%
Bewolking 8% 94% 70% 48%
Weersomstandigheden Kans op onweer Geheel bewolkt Kans op onweer Gedeeltelijk bewolkt
Zonsopkomst & Zonsondergang
5:49 AM
8:24 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.59], Average RMSE [4.58]
Source: BestForecast at 9:40 AM EDT on May 18, 2013
Beschrijving van weersverwachting
zondag
partlycloudy Gedeeltelijk bewolkt. Hoog: 72F. Windsnelheid: 5-10 mijl/u. Windrichting: NO.
zondagnacht
nt_partlycloudy Gedeeltelijk bewolkt. Laag: 54F. Light Wind.
Gegevens per uur 6 u 12 ‘s middags 18 u 12 middernacht
Temp. | Dauwpunt 60 | 58 68 | 55 72 | 55 60 | 49
Wind 5 mph NNO 6 mph NO 5 mph ONO 4 mph ONO
Vochtigheid 93% 63% 53% 67%
Kans op neerslag 10% 10% 0% 0%
Bewolking 54% 52% 40% 30%
Weersomstandigheden Mist Gedeeltelijk bewolkt Gedeeltelijk bewolkt Gedeeltelijk bewolkt
Zonsopkomst & Zonsondergang
5:49 AM
8:25 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.12], Average RMSE [5.02]
Source: BestForecast at 9:40 AM EDT on May 18, 2013
Beschrijving van weersverwachting
maandag
clear Helder. Hoog: 73F. Light Wind.
maandagnacht
nt_clear Helder. Laag: 55F. Light Wind.
Gegevens per uur 6 u 12 ‘s middags 18 u 12 middernacht
Temp. | Dauwpunt 56 | 40 68 | 42 71 | 47 58 | 46
Wind 4 mph NO 4 mph ONO 4 mph oost 3 mph OZO
Vochtigheid 53% 37% 41% 67%
Kans op neerslag 0% 0% 0% 0%
Bewolking 22% 13% 5% 8%
Weersomstandigheden Helder Helder Helder Helder
Zonsopkomst & Zonsondergang
5:48 AM
8:25 PM
Source: BestForecast at 9:40 AM EDT on May 18, 2013
Beschrijving van weersverwachting
dinsdag
clear Helder. Hoog: 79F. Light Wind.
dinsdagnacht
nt_clear Helder. Laag: 55F. Light Wind.
Gegevens per uur 6 u 12 ‘s middags 18 u 12 middernacht
Temp. | Dauwpunt 58 | 45 72 | 45 78 | 47 62 | 48
Wind 2 mph OZO 2 mph ZO 4 mph ZZO 3 mph zuid
Vochtigheid 60% 38% 33% 62%
Kans op neerslag 0% 0% 0% 0%
Bewolking 20% 20% 7% %
Weersomstandigheden Helder Helder Helder Helder
Zonsopkomst & Zonsondergang
Sun does not rise
Uitleg wetenschappelijke weersvoorspelling — MOS Weather Graph
Nabij
Geschiedenis en almanak
18 mei 2013 Max temp Min temp
Normaal (KIAD) 76 °F 52 °F
Record (KIAD) 91 °F (1987) 33 °F (1973)
Gisteren 83 °F 58 °F
Koeldagen gisteren: 6
Kies een datum
Aardbevingen
Stad Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Luchtkwaliteit
  Luchtkwaliteit LK-index Verontreinigende stof
Gisteren Matig
OZONE
Gisteren Goed
PM10
Actueel Goed
OZONE
Actueel Goed
PM2.5
zaterdag Goed
OZONE
zaterdag Goed
PM2.5
zondag Goed
OZONE
zondag Goed
PM2.5
maandag Goed
OZONE
maandag Goed
PM2.5
Watertemperatuur langs de kust
Plaats Temperatuur
Washington, DC 64.9 °F
Lewisetta, VA 68.0 °F
Solomons Island, MD 66.0 °F
Weersverwachting scheepvaart
Astronomie
May. 18, 2013 Opkomst Ondergang
Werkelijke tijd 5:54 AM EDT 8:18 PM EDT
Burgerlijke schemering 5:24 AM EDT 8:48 PM EDT
Nautische schemering 4:46 AM EDT 9:26 PM EDT
Astronomische schemering 4:05 AM EDT 10:07 PM EDT
Maan 1:23 PM EDT 1:42 AM EDT
Golflengte van het zichtbare licht 15h 24m
Daglengte
14h 23m
Tomorrow will be 1m 40s longer.
Eerste kwartier, 57% of the Moon is Illuminated
Vandaag
Eerste kwartier
mei 25
Volle maan
mei 31
Laatste kwartier
jun 8
Nieuw
jun 16
Eerste kwartier
Bezoek Astronomie
Extremen vandaag
State Highs State Lows
78 °F
Franklin
77 °F
Emporia
77 °F
Suffolk
75 °F
Newport News
75 °F
Chesapeake
57 °F
Hot Springs
59 °F
Richmond Hanover County
59 °F
Martinsville
59 °F
Wise
59 °F
Chesapeake
Record Extremes
Dikte sneeuw
Station Depth Geometrische hoogte
Er is geen verse sneeuw gerapporteerd.
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Luchtvaart
Stad Temp. Weersomstandigheden Geactualiseerd
Dulles Airport 63 °F Geheel bewolkt 5:00 PM EDT
Manassas 63 °F Geheel bewolkt 4:55 PM EDT
Leesburg 63 °F Geheel bewolkt 4:55 PM EDT
Fort Belvoir 63 °F Geheel bewolkt 4:58 PM EDT
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Flight To ETA Status
ASH2826
Charlotte, NC 		KIAD 05:01PM On Time
DAL1195
Atlanta, GA 		KIAD 05:04PM On Time
UAL1445
Charlotte Amalie, VI 		KIAD 05:18PM On Time
AAL76
Los Angeles, CA 		KIAD 05:18PM On Time
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Type Condition
Vliegvoorschrift: MVFR (KIAD)
Windsnelheid: 3.0 kts.
Windrichting: 135° (ZO)
Plafond: 1200 ft

SPECI KIAD 182100Z 12003KT 6SM BR FEW008 BKN012 OVC016 17/14 A3020 RMK AO2

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Nearby Events
Evenement Datum Verwachting
Jason Masi 9:00 PM EDT
2013-04-16		 Kans op regen, 69°F
Acoustic Tuesday 9:00 PM EDT
2013-04-16		 Kans op regen, 69°F
Ringling Bros. and Barnum & Bailey: Dragons 7:00 PM EDT
2013-04-18		 Kans op onweer, 73°F
Ringling Bros. and Barnum & Bailey: Dragons 7:00 PM EDT
2013-04-19		 Onweersbui, 65°F
Ringling Bros. and Barnum & Bailey: Dragons 1:00 PM EDT
2013-04-19		 Geheel bewolkt, 73°F
Austin Ellis Live 9:00 PM EDT
2013-04-19		 Kans op regen, 76°F
Event data courtesy eviesays.com
Sporten
Evenement Datum Verwachting
Mariners vs. Indians 1:05 PM EDT on May 18, 2013 Mostly Cloudy, 61 °F
Blue Jays vs. Yankees 1:05 PM EDT on May 18, 2013 Chance of Rain, 70 °F
Phillies vs. Nationals 7:05 PM EDT on May 24, 2013 Mostly Cloudy, 72 °F
Phillies vs. Nationals 7:15 PM EDT on May 25, 2013 Average High 76° F/ 24° C
Evenement Datum Verwachting
Real Sporting de Gijón vs. Xerez 6:00 PM CEST on May 18, 2013 Clear, High 69° F/ 21° C
Alcorcón vs. Barcelona B 6:00 PM CEST on May 18, 2013 Chance of Rain, High 66° F/ 19° C
Sporting Kansas City vs. D.C. 5:00 PM EDT on May 19, 2013 Rain Showers, 68 °F
Portland vs. D.C. 7:00 PM EDT on May 25, 2013 Average High 76° F/ 24° C
Evenement Datum Verwachting
Sprint Showdown 7:46 PM EDT on May 18, 2013 Thunderstorm, 74 °F
NASCAR Sprint All-Star Race 9:00 PM EDT on May 18, 2013 Thunderstorm, 74 °F
Evenement Datum Verwachting
HP Byron Nelson Championship 8:30 AM CDT on May 19, 2013 Partly Cloudy, 72 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 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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Videos
Year In Weather 2012

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Weerstations
Locatie station Temp. Dauwpunt Vochtigheid Wind Neerslag Geometrische hoogte Geactualiseerd Type Website
Wind Power Cube, Chantilly, VA 61.2 °F 60 °F 95% ZO  op  1.6 mijl/u 0.00 inches / hr 203 ft 5:07 PM EDT Normaal  
Ridings at Blue Springs, Chantilly, VA 62.0 °F 59 °F 90% ZZW  op  0.0 mijl/u 0.00 inches / hr 303 ft 5:06 PM EDT Normaal
CENTREweather, Centreville, VA 61.6 °F 59 °F 91% NNO  op  0.0 mijl/u 0.00 inches / hr 262 ft 5:07 PM EDT Rapid Fire
Chantilly Highlands, Herndon, VA 62.1 °F 61 °F 95% zuid  op  1.6 mijl/u 0.00 inches / hr 340 ft 5:07 PM EDT Rapid Fire  
Centreville, VA, Centreville, VA 60.8 °F 58 °F 90% OZO  op  1.7 mijl/u - / hr 351 ft 5:03 PM EDT Normaal  
APRSWXNET Centreville VA , Centreville, VA 61 °F 59 °F 92% zuid  op  0 mijl/u 0.03 inches / hr 308 ft 4:41 PM EDT MADIS
Cedar Crest, Chantilly, VA 61.2 °F 60 °F 95% ZZW  op  0.0 mijl/u 0.00 inches / hr 292 ft 5:03 PM EDT Normaal  
Fair Lakes / AJ4YI, Fairfax, VA 60.8 °F 59 °F 93% noord  op  0.0 mijl/u 0.00 inches / hr 420 ft 5:07 PM EDT Rapid Fire  
NonFedAWOS WASHINGTON DULLES , Dulles, VA 62 °F 59 °F 90% OZO  op  6 mijl/u 0.01 inches / hr 1023 ft 3:52 PM EDT MADIS
Little Rocky Run, Centreville, VA 61.5 °F 59 °F 92% NO  op  0.0 mijl/u 0.00 inches / hr 308 ft 5:07 PM EDT Rapid Fire  
Folkstone, Oak Hill, VA 61.3 °F 61 °F 98% west  op  0.0 mijl/u 0.02 inches / hr 375 ft 4:02 PM EDT Rapid Fire  
Little Rocky Run, Clifton, VA 61.5 °F 60 °F 94% NO  op  0.7 mijl/u 0.01 inches / hr 302 ft 5:07 PM EDT Rapid Fire  
Fox Mill, Herndon, VA 61.9 °F 37 °F 39% noord  op  0.0 mijl/u 0.00 inches / hr 383 ft 5:07 PM EDT Normaal  
Stone Ridge, Stone Ridge, VA 63.1 °F 60 °F 91% oost  op  0.9 mijl/u 0.00 inches / hr 365 ft 5:07 PM EDT Normaal  
Kirkpatrick Farms, Aldie, VA 62.1 °F 61 °F 95% oost  op  0.0 mijl/u 0.00 inches / hr 358 ft 5:00 PM EDT Normaal
Westgate, Manassas, VA 63.0 °F 61 °F 92% ONO  op  0.0 mijl/u 0.00 inches / hr 178 ft 5:07 PM EDT Rapid Fire
VADOT Site_G, Herndon, VA 62 °F 56 °F 81% oost  op  6 mijl/u 0.00 inches / hr 339 ft 4:24 PM EDT MADIS
VADOT Site_C, Oakton, VA 63 °F 57 °F 81% noord  op  - 0.00 inches / hr 290 ft 4:27 PM EDT MADIS
Cedar Cove Cluster, Reston, VA 64.0 °F 58 °F 82% NNW  op  0.0 mijl/u 0.00 inches / hr 350 ft 5:07 PM EDT Rapid Fire  
Brambleton, Brambleton, VA 63.0 °F 60 °F 89% OZO  op  2.0 mijl/u 0.00 inches / hr 310 ft 5:06 PM EDT Rapid Fire  
Brambleton, Ashburn, VA 63.5 °F 60 °F 90% oost  op  0.0 mijl/u - / hr 358 ft 4:54 PM EDT Normaal  
Rosehaven Estates, Fairfax, VA 63.7 °F 61 °F 90% ONO  op  1.0 mijl/u 20.22 inches / hr 470 ft 5:00 PM EDT Normaal  
Golf Course Island, Reston, VA 62.3 °F 58 °F 87% ZO  op  0.0 mijl/u 0.00 inches / hr 390 ft 5:06 PM EDT Rapid Fire  
VADOT Site_E, Oakton, VA 63 °F 59 °F 86% noord  op  - 0.00 inches / hr 353 ft 4:35 PM EDT MADIS
Compass Rose Farm, Haymarket, VA 60.8 °F 59 °F 93% OZO  op  0.0 mijl/u 0.00 inches / hr 350 ft 5:06 PM EDT Rapid Fire  
Cobbdale, Fairfax, VA 61.0 °F 58 °F 89% OZO  op  1.0 mijl/u - / hr 394 ft 4:55 PM EDT Normaal  
Oak Valley/KT4ER, Gainesville, VA 61.1 °F 60 °F 95% oost  op  0.0 mijl/u 0.00 inches / hr 496 ft 5:07 PM EDT Rapid Fire  
Hawk Ridge Subdivision, Reston, VA 61.6 °F 59 °F 90% noord  op  0.0 mijl/u 0.00 inches / hr 300 ft 5:00 PM EDT Normaal
Oak Valley / Yewing, Gainesville, VA 60.4 °F 59 °F 95% NO  op  0.0 mijl/u 0.00 inches / hr 370 ft 4:53 PM EDT Normaal  
APRSWXNET Reston VA , Herndon, VA 62 °F 59 °F 90% OZO  op  0 mijl/u 0.00 inches / hr 400 ft 4:47 PM EDT MADIS
Trott Ave, Vienna, VA 62.1 °F 60 °F 94% oost  op  3.0 mijl/u - / hr 415 ft 5:05 PM EDT Normaal  
APRSWXNET Reston VA , Herndon, VA 61 °F 58 °F 90% ZZW  op  0 mijl/u 0.00 inches / hr 454 ft 4:48 PM EDT MADIS
Sangsters Court, Clifton, VA 60.3 °F 60 °F 97% OZO  op  0.0 mijl/u 0.01 inches / hr 375 ft 5:03 PM EDT Normaal  
Villa D'este, Fairfax, VA 62.0 °F 60 °F 93% OZO  op  0.0 mijl/u 0.00 inches / hr 354 ft 5:07 PM EDT Normaal  
Falls Brook, Herndon, VA 62.2 °F 59 °F 90% west  op  0.0 mijl/u 0.00 inches / hr 280 ft 5:03 PM EDT Normaal  
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