Arlington, VA (22201)

8:14 PM EDT on August 18, 2017 (GMT -0400)
Lyon Park | | Change Station
Active Advisory: Flash Flood Warning

Elev 282 ft 38.88 °N, 77.10 °W | Updated 31 seconds ago

Mostly Cloudy
Mostly Cloudy
76.5 °F
Feels Like 76 °F
N
0.0
Wind Variable Wind from NNE
Gusts 0.0 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.81 in
Visibility 10.0 miles
Clouds Few 4500 ft
Mostly Cloudy 9500 ft
Mostly Cloudy 11000 ft
Mostly Cloudy 17000 ft
Heat Index 76 °F
Dew Point 76 °F
Humidity 99%
Rainfall 0.33 in
Snow Depth Not available.
6:24 AM 7:58 PM
Waning Crescent, 10% visible
SPECI KDCA 190008Z 00000KT 10SM TS FEW045 BKN095 BKN110 BKN170 27/24 A2981 RMK AO2 LTG DSNT ALQDS T02670239
Pressure 29.81 in
Visibility 10.0 miles
Clouds Few 4500 ft
Mostly Cloudy 9500 ft
Mostly Cloudy 11000 ft
Mostly Cloudy 17000 ft
Heat Index 76 °F
Dew Point 76 °F
Humidity 99%
Rainfall 0.33 in
Snow Depth Not available.
6:24 AM 7:58 PM
Waning Crescent, 10% visible
SPECI KDCA 190008Z 00000KT 10SM TS FEW045 BKN095 BKN110 BKN170 27/24 A2981 RMK AO2 LTG DSNT ALQDS T02670239

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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

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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 Warning
Issued: 6:59 PM EDT Aug. 18, 2017 – National Weather Service

... The Flash Flood Warning remains in effect until 930 PM EDT for the
northern District of Columbia... south central Montgomery... west
central Prince Georges... northwestern Arlington and east central
Fairfax counties...

At 657 PM EDT, the public reported flash flooding Brandywine St NW
and Broad Branch Road NW. Additional flooding is expected to occur
over the next couple of hours.

Around two inches of rain fell in less than an hour. Less than one
tenth of additional rain is expected through the rest of the evening.

Some locations that will experience flooding include...
Arlington, Bethesda, Langley Park, Bladensburg, Fort Totten, Howard
University, Hyattsville, Takoma Park, Chevy Chase, Cheverly, martin's
additions, American University, Friendship Village, Georgetown, Adams
Morgan, Silver Spring, Chillum, Mount Rainier, Brentwood and Chevy
Chase Village.

Precautionary/preparedness actions...

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


Lat... Lon 3890 7716 3895 7717 3900 7700 3892 7691


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