Ashburn, VA (20146)

7:47 PM EDT on July 30, 2016 (GMT -0400)
Sonora Ln | | Change Station

Elev 236 ft 39.03 °N, 77.47 °W | Updated 5 minutes ago

Light Thunderstorms and Rain
Light Thunderstorm Rain
71.4 °F
Feels Like 71.4 °F
N
0.0
Wind Variable Wind from SSW

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.99 in
Visibility 7.0 miles
Clouds Mostly Cloudy 1300 ft
Overcast 3700 ft
Dew Point 70 °F
Humidity 96%
Rainfall 0.05 in
Snow Depth Not available.
6:09 AM 8:22 PM
Waning Crescent, 10% visible
SPECI KIAD 302333Z 27009KT 7SM -TSRA BKN013CB OVC037 22/21 A2999 RMK AO2 WSHFT 2248 OCNL LTGICCG W-N TS W-N MOV SE P0009 T02220211
Pressure 29.99 in
Visibility 7.0 miles
Clouds Mostly Cloudy 1300 ft
Overcast 3700 ft
Dew Point 70 °F
Humidity 96%
Rainfall 0.05 in
Snow Depth Not available.
6:09 AM 8:22 PM
Waning Crescent, 10% visible
SPECI KIAD 302333Z 27009KT 7SM -TSRA BKN013CB OVC037 22/21 A2999 RMK AO2 WSHFT 2248 OCNL LTGICCG W-N TS W-N MOV SE P0009 T02220211

10-Day Weather Forecast

Almanac

Astronomy

Jul. 30, 2016 Rise Set
Actual Time
Civil Twilight
Nautical Twilight
Astronomical Twilight
Moon
Length of Visible Light
Length of Day
Tomorrow will be .
, % of the Moon is Illuminated

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Air Quality

  Air Quality AQ Index Pollutant
Not available.

Snow Depth

Station Depth Elevation

Earthquake Activity

City Distance Mag. Time & Date
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature

Stations

Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   

Watches & Warnings

Severe Thunderstorm Warning
Issued: 7:41 PM EDT Jul. 30, 2016 – National Weather Service

... The Severe Thunderstorm Warning for southwestern Montgomery County
in central Maryland... southern Frederick County in north central
Maryland... northwestern Fairfax and eastern Loudoun counties in
northern Virginia will expire at 745 PM EDT...

The storms which prompted the warning have weakened. Therefore... the
warning will be allowed to expire. However heavy rain is still
occurring with these thunderstorms.

Lat... Lon 3918 7713 3882 7739 3891 7761 3892 7761
      3894 7764 3895 7770 3898 7772 3910 7755
      3927 7749
time... Mot... loc 2340z 295deg 23kt 3918 7728 3893 7748




Areal Flood Warning
Issued: 7:31 PM EDT Jul. 30, 2016 – National Weather Service

The National Weather Service in Sterling Virginia has issued a

* Flood Warning for...
northwestern Montgomery County in central Maryland...
southeastern Frederick County in north central Maryland...
northeastern Loudoun County in northern Virginia...

* until 1030 PM EDT

* at 731 PM EDT... Doppler radar indicated thunderstorms producing
heavy rain which will cause flooding. Up to three inches of rain
have already fallen.

* Some locations that will experience flooding include...
Germantown... Leesburg... Damascus... Lansdowne... Poolesville... North
Potomac... Boyds... Green Valley... Point of Rocks... Clarksburg...
Darnestown... Adamstown... Lovettsville... Buckeystown... Hamilton...
Monrovia... Barnesville... Dickerson... Waterford and Hughesville.

Precautionary/preparedness actions...

Turn around... don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.


Lat... Lon 3936 7719 3911 7725 3907 7767 3929 7766


Rcm