Herndon, VA

1:45 AM EDT on June 20, 2013 (GMT -0400)
Elev: 341 ft
Lon: 77.4° W
Lat: 39.0° N
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Tropical Weather: Tropical Storm Barry (North Atlantic) Tropical Depression Leepi (Western Pacific)
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Weather Summary
Kari Kiefer
Weather Underground Forecast for Thursday, June 20, 2013. Messy weather is expected in the northern part of the country on Thursday as a strong storm moves through the Intermountain West and into the Northern Plains. Heavy morning rain is anticipated near the Canadian border from Washington through Montana. As the day progresses, however, this precipitation will progress northward into Canada. Meanwhile, a Pacific low pressure trough will move into the Pacific Northwest, bringing another round of wet weather to Washington and Oregon.

Farther to the east, heavy rain and thunderstorms will move through the Dakotas to the Upper Midwest. This rain will increase in intensity throughout the day, potentially producing some severe thunderstorms. Residents in the Dakotas and Minnesota should monitor local weather conditions and be prepared to take precautions to protect life and property.

Meanwhile, scattered showers and thunderstorms will return to the Southeast and Florida, but ehse thunderstorms will be typical for this time of year.

A high pressure system over the Ohio Valley and Northeast will bring dry conditions to the area, while the Southwest will be dry and warm once again.

The Northeast will rise into the 70s and 80s, while the Southeast will see temperatures in the 90s and 100s. The Southern Plains and Southwest will also rise into the 90s and 100s, while the Northwest will see temperatures in the 60s and 70s.
Weather Underground Forecast for Thursday, June 20, 2013. Messy weather is expected in the northern part of the country on Thursday as a strong storm moves through the Intermountain West and into the Northern Plains. Heavy morning rain is anticipated near the Canadian border from Washington through Montana. As the day progresses, however, this precipitation will progress northward into Canada. Meanwhile, a Pacific low pressure trough will move into the Pacific Northwest, bringing another round of wet weather to Washington and Oregon.

Farther to the east, heavy rain and thunderstorms will move through the Dakotas to the Upper Midwest. This rain will increase in intensity throughout the day, potentially producing some severe thunderstorms. Residents in the Dakotas and Minnesota should monitor local weather conditions and be prepared to take precautions to protect life and property.

Meanwhile, scattered showers and thunderstorms will return to the Southeast and Florida, but ehse thunderstorms will be typical for this time of year.

A high pressure system over the Ohio Valley and Northeast will bring dry conditions to the area, while the Southwest will be dry and warm once again.

The Northeast will rise into the 70s and 80s, while the Southeast will see temperatures in the 90s and 100s. The Southern Plains and Southwest will also rise into the 90s and 100s, while the Northwest will see temperatures in the 60s and 70s.
More News Articles

Herndon Weather at a Glance

Updated 1:05 AM EDT
Elevation
339 ft
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Now
Clear
Clear
Temperature
67 °F
Feels Like 67 °F
Wind(mph)
1
Sunrise / Set
5:44 AM
8:38 PM
Moon
Waxing Gibbous
Tonight
Partly Cloudy 61 °F
Partly Cloudy
Thursday
Clear 81 °F
Clear
Thursday Night
Clear 63 °F
Clear
Friday
Partly Cloudy 82 | 64 °F
Partly Cloudy
Saturday
Partly Cloudy 86 | 61 °F
Partly Cloudy
Sunday
Partly Cloudy 90 | 66 °F
Partly Cloudy
Today is forecast to be Warmer than yesterday.
Conditions
Pressure
30.17 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
78%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KIAD 200452Z 16003KT 10SM CLR 18/16 A3017 RMK AO2 SLP215 T01780161 402500172
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
67 °F
72,72,74,73,74,75,76,73,73,71,68,67,63
Dew Point
60 °F
Wind
Speed / Dir
1 mph from East
Wind Gust
3.0 mph
Health
UV
0 out of 16
Pollen
4.40 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Thursday
clear Partly cloudy in the morning, then clear. High of 81F. Winds from the SSE at 5 to 10 mph.
Thursday Night
nt_clear Clear. Low of 63F. Winds from the South at 5 to 10 mph.
Friday
partlycloudy Clear in the morning, then partly cloudy. High of 82F. Winds from the SSE at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 64F. Winds less than 5 mph.
Saturday
partlycloudy Partly cloudy. High of 86F. Winds from the South at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 61F. Winds from the South at 5 to 10 mph.
Sunday
partlycloudy Clear in the morning, then partly cloudy. High of 90F. Winds from the South at 5 to 10 mph.
Sunday Night
nt_clear Partly cloudy. Fog overnight. Low of 66F. Winds from the South at 5 to 10 mph.
Monday
partlycloudy Clear in the morning, then partly cloudy. High of 88F. Winds from the South at 5 to 10 mph.
Monday Night
nt_clear Clear. Low of 66F. Winds less than 5 mph.
Tuesday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 93F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_mostlycloudy Mostly cloudy with a chance of a thunderstorm. Low of 70F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.
Wednesday
mostlycloudy Overcast. High of 95F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_mostlycloudy Mostly cloudy with a chance of a thunderstorm. Low of 70F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Thursday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 86F. Winds less than 5 mph. Chance of rain 20%.
Thursday 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%.
Friday
partlycloudy Partly cloudy. High of 91F. Winds less than 5 mph.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 70F. Winds less than 5 mph. Chance of rain 40%.
Saturday
partlycloudy Clear. High of 91F. Winds less than 5 mph.
Saturday Night
nt_clear Clear. Low of 70F. Winds less than 5 mph.
Sunday
clear Clear. High of 88F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 70F. Winds less than 5 mph.
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Herndon Weather Forecast

View Calendar 10-Day Forecast for Herndon Weather Station KVAHERND8

Thursday, 20
Clear
81 | 63 °F
Clear
Chance of
Precipitation
10%
Friday, 21
Partly Cloudy
82 | 64 °F
Partly Cloudy
Chance of
Precipitation
10%
Saturday, 22
Partly Cloudy
86 | 61 °F
Partly Cloudy
Chance of
Precipitation
10%
Sunday, 23
Partly Cloudy
90 | 66 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 24
Partly Cloudy
88 | 66 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 25
Chance of a Thunderstorm
93 | 70 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Wednesday, 26
Mostly Cloudy
95 | 70 °F
Mostly Cloudy
Chance of
Precipitation
0%
Thursday, 27
Chance of a Thunderstorm
86 | 70 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Friday, 28
Partly Cloudy
91 | 70 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 29
Partly Cloudy
91 | 70 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 10:37 PM EDT on June 19, 2013
Descriptive Forecast
Thursday
clear Partly cloudy in the morning, then clear. High of 81F. Winds from the SSE at 5 to 10 mph.
Thursday Night
nt_clear Clear. Low of 63F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 56 76 | 56 75 | 56 64 | 55
Wind 5 mph South 7 mph SSE 8 mph SSE 7 mph SSE
Humidity 82% 52% 50% 72%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 15% 26% 17% 19%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:44 AM
8:38 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.48], Average RMSE [2.14]
The National Weather Service forecast quality is good. MaxT RMSE [1.83], Average RMSE [2.38] : Use NWS
Source: BestForecast at 10:37 PM EDT on June 19, 2013
Descriptive Forecast
Friday
partlycloudy Clear in the morning, then partly cloudy. High of 82F. Winds from the SSE at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 56 76 | 55 77 | 56 67 | 58
Wind 3 mph South 6 mph SE 7 mph SE 4 mph SSE
Humidity 76% 48% 47% 74%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 17% 22% 31% 12%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:44 AM
8:38 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.44], Average RMSE [1.82]
The National Weather Service forecast quality is good. MaxT RMSE [1.94], Average RMSE [2.46] : Use NWS
Source: BestForecast at 10:37 PM EDT on June 19, 2013
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 86F. Winds from the South at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 61F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 58 78 | 63 80 | 64 70 | 62
Wind 1 mph ESE 5 mph South 3 mph South 6 mph South
Humidity 81% 60% 58% 76%
Chance of Precip. 0% 10% 10% 0%
Cloud Cover 24% 28% 23% 10%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:44 AM
8:38 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.96], Average RMSE [1.91]
The National Weather Service forecast quality is good. MaxT RMSE [2.35], Average RMSE [2.78] : Use NWS
Source: BestForecast at 10:37 PM EDT on June 19, 2013
Descriptive Forecast
Sunday
partlycloudy Clear in the morning, then partly cloudy. High of 90F. Winds from the South at 5 to 10 mph.
Sunday Night
nt_clear Partly cloudy. Fog overnight. Low of 66F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 60 82 | 63 87 | 63 74 | 68
Wind 4 mph SW 7 mph South 8 mph SSE 7 mph SSE
Humidity 90% 51% 46% 82%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 44% 11%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:44 AM
8:38 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.42], Average RMSE [2.34]
The National Weather Service forecast quality is fair. MaxT RMSE [2.52], Average RMSE [2.55] : Use NWS
Source: BestForecast at 10:37 PM EDT on June 19, 2013
Descriptive Forecast
Monday
partlycloudy Clear in the morning, then partly cloudy. High of 88F. Winds from the South at 5 to 10 mph.
Monday Night
nt_clear Clear. Low of 66F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 67 85 | 72 82 | 71 75 | 71
Wind 4 mph SSW 6 mph South 6 mph SSE 4 mph South
Humidity 97% 62% 68% 87%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 0% 22% 52% 0%
Conditions Fog Clear Partly Cloudy Clear
Sunrise & Sunset
5:45 AM
8:39 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.09], Average RMSE [2.25]
The National Weather Service forecast quality is fair. MaxT RMSE [2.64], Average RMSE [2.44] : Use NWS
Source: BestForecast at 10:37 PM EDT on June 19, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 93F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_mostlycloudy Mostly cloudy with a chance of a thunderstorm. Low of 70F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 67 86 | 70 86 | 70 76 | 71
Wind 2 mph West 3 mph NW 5 mph SSW 7 mph SW
Humidity 91% 60% 56% 80%
Chance of Precip. 10% 20% 10% 10%
Cloud Cover 0% 33% 81% 78%
Conditions Clear Chance of a Thunderstorm Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:45 AM
8:39 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.72], Average RMSE [2.49]
The National Weather Service forecast quality is fair. MaxT RMSE [3.17], Average RMSE [2.47] : Use NWS
Source: BestForecast at 10:37 PM EDT on June 19, 2013
Descriptive Forecast
Wednesday
mostlycloudy Overcast. High of 95F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_mostlycloudy Mostly cloudy with a chance of a thunderstorm. Low of 70F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 73 | 67 86 | 69 87 | 72 77 | 72
Wind 3 mph WSW 3 mph WSW 8 mph SSE 6 mph South
Humidity 88% 57% 57% 86%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 79% 94% 92% 69%
Conditions Mostly Cloudy Overcast Overcast Mostly Cloudy
Sunrise & Sunset
5:45 AM
8:39 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.45], Average RMSE [2.61]
The National Weather Service forecast quality is poor. MaxT RMSE [4.14], Average RMSE [17.53] : Use NWS
Source: BestForecast at 10:37 PM EDT on June 19, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 86F. Winds less than 5 mph. Chance of rain 20%.
Thursday 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 72 | 71 82 | 72 83 | 76 75 | 73
Wind 4 mph WSW 2 mph SW 2 mph SSW 2 mph SSW
Humidity 90% 74% 76% 95%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 50% 47% 48% 46%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:46 AM
8:39 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.05], Average RMSE [2.62]
Source: BestForecast at 10:37 PM EDT on June 19, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 91F. Winds less than 5 mph.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 70F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 74 | 73 83 | 72 86 | 72 75 | 71
Wind 2 mph SW 2 mph SW 2 mph SSW 2 mph SW
Humidity 95% 69% 64% 89%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 41% 49% 69% 71%
Conditions Fog Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:46 AM
8:39 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.11], Average RMSE [2.74]
Source: BestForecast at 10:37 PM EDT on June 19, 2013
Descriptive Forecast
Saturday
partlycloudy Clear. High of 91F. Winds less than 5 mph.
Saturday Night
nt_clear Clear. Low of 70F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 73 | 69 83 | 68 85 | 68 75 | 67
Wind 2 mph WSW 1 mph WSW 1 mph SSW 2 mph SSW
Humidity 87% 61% 57% 78%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 54% 35% 15% 5%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
5:46 AM
8:39 PM
Source: BestForecast at 10:37 PM EDT on June 19, 2013
Descriptive Forecast
Sunday
clear Clear. High of 88F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 70F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 73 | 65 84 | 66 82 | 68 72 | 68
Wind 1 mph WSW 1 mph WSW 1 mph South 2 mph SSW
Humidity 75% 53% 61% 87%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 7% % % %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Weather History & Almanac
June 20, 2013 Max Temp Min Temp
Normal (KIAD) 85 °F 63 °F
Record (KIAD) 97 °F (1964) 48 °F (2000)
Yesterday 77 °F 63 °F
Yesterday's Cooling Degree Days: 5
Weather History for Herndon, VA
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 Good
PM2.5
Current Good
OZONE
Wednesday Good
PM2.5
Wednesday Good
OZONE
Thursday Moderate
OZONE
Thursday Good
PM2.5
Friday Moderate
OZONE
Friday Moderate
PM2.5
Saturday Moderate
OZONE
Saturday Moderate
PM2.5
Coastal Water Temperatures
Place Temperature
Washington, DC 75.9 °F
Baltimore, MD 77.0 °F
Solomons Island, MD 75.0 °F
Marine Forecast
Astronomy
Jun. 20, 2013 Rise Set
Actual Time 5:44 AM EDT 8:38 PM EDT
Civil Twilight 5:11 AM EDT 9:10 PM EDT
Nautical Twilight 4:31 AM EDT 9:51 PM EDT
Astronomical Twilight 3:44 AM EDT 10:37 PM EDT
Moon 5:39 PM EDT 3:07 AM EDT
Length Of Visible Light 15h 58m
Length of Day
14h 54m
Tomorrow will be 0m 1s longer.
Waxing Gibbous, 85% of the Moon is Illuminated
Today
Waxing Gibbous
Jun 23
Full
Jun 30
Last Quarter
Jul 8
New
Jul 15
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
82 °F
Jonesville
82 °F
Martinsville
81 °F
Abingdon
80 °F
Danville
80 °F
Marion
55 °F
Hot Springs
55 °F
Blacksburg
56 °F
Richlands
56 °F
Staunton
57 °F
Lynchburg
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
Dulles Airport 64 °F Clear 12:52 AM EDT
Leesburg 63 °F Clear 1:35 AM EDT
Gaithersburg 59 °F Clear 1:35 AM EDT
Manassas 63 °F Clear 1:35 AM EDT
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Flight To ETA Status
TAI590
San Salvador 		KIAD 02:07AM On Time
UAL210
Los Angeles, CA 		KIAD 02:22AM On Time
SAA207
Yoff 		KIAD 03:41AM En Route / Delayed
UAL658
Denver, CO 		KIAD 04:02AM On Time
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Type Condition
Flight Rule: VFR (KIAD)
Wind Speed: 3.0 kts.
Wind Dir: 97° (East)
Ceiling: Unlimited

METAR KIAD 200452Z 16003KT 10SM CLR 18/16 A3017 RMK AO2 SLP215 T01780161 402500172

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Nearby Events
Event Date Forecast
Jason Masi 7:00 PM EDT
2013-06-20		 Partly Cloudy, 76°F
Parallel Wine Bistro (Solo) 7:00 PM EDT
2013-06-20		 Partly Cloudy, 76°F
Round Mountain 7:00 PM EDT
2013-06-25		 Chance of a Thunderstorm, 84°F
The Four Tops 8:00 PM EDT
2013-06-27		 Chance of a Thunderstorm, 82°F
Event data courtesy eviesays.com
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Herndon Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
VADOT Site_G, Herndon, VA 67 °F 60 °F 78% East  at  1 mph 0.00 in / hr 339 ft 1:05 AM EDT MADIS
APRSWXNET Reston VA , Herndon, VA 65 °F 62 °F 90% SE  at  0 mph 0.00 in / hr 454 ft 1:27 AM EDT MADIS
Falls Brook, Herndon, VA 61.1 °F 60 °F 96% WSW  at  0.0 mph 0.00 in / hr 280 ft 1:41 AM EDT Normal  
Shaker Woods, Herndon, VA 64.9 °F 62 °F 90% SE  at  0.7 mph 0.00 in / hr 387 ft 1:45 AM EDT Rapid Fire  
APRSWXNET Reston VA , Herndon, VA 64 °F 61 °F 90% ENE  at  0 mph 0.00 in / hr 400 ft 1:25 AM EDT MADIS
APRSWXNET Great Falls VA , Sterling, VA 63 °F 61 °F 93% NNE  at  0 mph 0.00 in / hr 321 ft 1:16 AM EDT MADIS
Chantilly Highlands, Herndon, VA 60.8 °F 60 °F 98% SE  at  0.0 mph 0.00 in / hr 340 ft 1:45 AM EDT Rapid Fire  
Colvin Run at Hunter Mill Rd (One Lane B, Vienna, VA 60.4 °F 58 °F 93% NNW  at  0.0 mph 0.00 in / hr 295 ft 1:45 AM EDT Normal  
Cedar Cove Cluster, Reston, VA 63.7 °F 60 °F 88% SW  at  0.0 mph 0.00 in / hr 350 ft 1:45 AM EDT Rapid Fire  
Lake Fairfax, Vienna, VA 60.5 °F 58 °F 93% SW  at  0.0 mph 0.00 in / hr 275 ft 1:45 AM EDT Rapid Fire
NonFedAWOS WASHINGTON DULLES , Dulles, VA 64 °F 61 °F 90% SSE  at  3 mph 0.00 in / hr 1023 ft 12:52 AM EDT MADIS
Great Falls VA, Great Falls, VA 59.7 °F 59 °F 99% SSW  at  0.0 mph 0.00 in / hr 380 ft 1:45 AM EDT Normal
Weatherscience.net, Potomac Falls, VA 61.5 °F 61 °F 97% WSW  at  0.0 mph 0.00 in / hr 276 ft 1:45 AM EDT Rapid Fire
Hawk Ridge Subdivision, Reston, VA 60.4 °F 60 °F 98% NNW  at  0.0 mph 0.00 in / hr 300 ft 1:40 AM EDT Normal
Folkstone, Oak Hill, VA 64.3 °F 63 °F 97% WNW  at  0.0 mph 0.00 in / hr 375 ft 10:44 PM EDT Rapid Fire  
Fox Mill, Herndon, VA 62.1 °F 26 °F 25% WNW  at  0.0 mph 0.00 in / hr 383 ft 1:45 AM EDT Rapid Fire  
Gracie's Window in FranklinGlen, Fairfax, VA 63.4 °F 33 °F 32% North  at  0.0 mph 0.00 in / hr 365 ft 1:39 AM EDT Rapid Fire  
APRSWXNET Great Falls V, Great Falls, VA 63 °F 59 °F 87% ENE  at  0 mph 0.00 in / hr 296 ft 1:29 AM EDT MADIS
Chantilly, VA 61.2 °F 61 °F 99% North  at  0.0 mph 0.00 in / hr 308 ft 1:45 AM EDT Normal  
Ashburn Village, Ashburn, VA 64.9 °F 63 °F 92% ENE  at  0.0 mph - / hr 320 ft 1:40 AM EDT Normal  
Oakton, Oakton, VA 62.1 °F 61 °F 96% West  at  0.0 mph 0.00 in / hr 455 ft 1:30 AM EDT Normal  
Brookfield, Chantilly, VA 65.8 °F 46 °F 48% SW  at  0.0 mph 0.00 in / hr 260 ft 1:44 AM EDT Normal  
VADOT Site_C, Oakton, VA 66 °F 61 °F 84% North  at  - 0.00 in / hr 290 ft 1:08 AM EDT MADIS
Wind Power Cube, Chantilly, VA 64.0 °F 63 °F 96% NE  at  0.7 mph 0.00 in / hr 203 ft 1:45 AM EDT Normal  
Ashburn Village, Ashburn, VA 63.7 °F 59 °F 85% North  at  0.0 mph 0.00 in / hr 272 ft 1:44 AM EDT Normal  
Ashburn Village 1, Ashburn, VA 62.8 °F 61 °F 95% South  at  0.0 mph 0.00 in / hr 279 ft 1:45 AM EDT Rapid Fire  
VADOT Site_E, Oakton, VA 66 °F 63 °F 93% North  at  - 0.00 in / hr 353 ft 1:11 AM EDT MADIS
Brambleton, Brambleton, VA 65.1 °F 62 °F 89% ESE  at  0.0 mph 0.00 in / hr 310 ft 1:45 AM EDT Rapid Fire  
Fair Lakes / AJ4YI, Fairfax, VA 63.9 °F 61 °F 91% North  at  0.0 mph 0.00 in / hr 420 ft 1:44 AM EDT Rapid Fire  
Ridings at Blue Springs, Chantilly, VA 64.3 °F 62 °F 91% SSE  at  0.0 mph 0.00 in / hr 303 ft 1:42 AM EDT Normal
Wolf Trap Woods, Vienna, VA 62.0 °F 61 °F 97% SSW  at  0.0 mph 0.00 in / hr 0 ft 1:44 AM EDT Normal  
Beulah-Wolf Trap, Vienna, VA 61.3 °F 60 °F 94% South  at  0.0 mph 0.00 in / hr 430 ft 1:39 AM EDT Normal  
NE Vienna, Vienna, VA 61.3 °F 60 °F 94% South  at  0.0 mph - / hr 417 ft 1:41 AM EDT Normal  
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