Ashburn Village, VA

2:20 PM EDT on August 18, 2017 (GMT -0400)
Ashburn Village 1 | | Change Station

Elev 279 ft 39.05 °N, 77.48 °W | Updated 2 seconds ago

Mostly Cloudy
Mostly Cloudy
92.5 °F
Feels Like 105 °F
N
5.0
Wind Variable Wind from West
Gusts 8.0 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.82 in
Visibility 10.0 miles
Clouds Scattered Clouds 3400 ft
Scattered Clouds 4000 ft
Scattered Clouds 4700 ft
Heat Index 105 °F
Dew Point 76 °F
Humidity 58%
Rainfall 0.00 in
Snow Depth Not available.
6:26 AM 8:00 PM
Waning Crescent, 12% visible
METAR KJYO 181755Z AUTO 18009KT 10SM SCT034 SCT040 SCT047 34/25 A2982 RMK AO2
Pressure 29.82 in
Visibility 10.0 miles
Clouds Scattered Clouds 3400 ft
Scattered Clouds 4000 ft
Scattered Clouds 4700 ft
Heat Index 105 °F
Dew Point 76 °F
Humidity 58%
Rainfall 0.00 in
Snow Depth Not available.
6:26 AM 8:00 PM
Waning Crescent, 12% visible
METAR KJYO 181755Z AUTO 18009KT 10SM SCT034 SCT040 SCT047 34/25 A2982 RMK AO2

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10-Day Weather Forecast

Almanac

Astronomy

Aug. 18, 2017 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

Today's Extremes

State Highs State Lows

Community

WunderPhotos

Category 6

Welcome to Category 6. This is the collective home for Weather Underground's featured writeups by Dr. Jeff Masters (right), Bob Henson (left), Chris Burt, and other regular contributors.

Nearby

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

Flash Flood Watch
Issued: 12:35 PM EDT Aug. 18, 2017 – National Weather Service

... Flash Flood Watch in effect through late tonight...

The National Weather Service in Sterling Virginia has issued a

* Flash Flood Watch for portions of Maryland, the District of
Columbia, and Virginia, including the following areas, in
Maryland, Anne Arundel, Calvert, Carroll, central and
southeast Howard, central and southeast Montgomery, Charles,
Frederick MD, northern Baltimore, northwest Harford, northwest
Howard, northwest Montgomery, Prince Georges, southeast
Harford, southern Baltimore, and St. Marys. The District of
Columbia. In Virginia, Arlington/Falls Church/Alexandria,
Culpeper, eastern Loudoun, Fairfax, King George, Madison,
northern Fauquier, Orange, Prince William/Manassas/Manassas
Park, Rappahannock, southern Fauquier, Spotsylvania, Stafford,
and western Loudoun.

* Through late tonight

* thunderstorms with heavy rainfall are expected across the region
this afternoon and evening. The potential for training
thunderstorms exists, which could result in several inches of
rain in one to two hours. Soils are already very moist, meaning
most of this rain would rapidly run off.

* Runoff from excessive rainfall may cause rapid rises of water
in low-lying and poor drainage areas as well as streams and
creeks, resulting in flash flooding. Urban areas will be most
susceptible.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.



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