Oxon Hill, MD

11:45 PM EDT on July 23, 2017 (GMT -0400)
Stonegate Estates | | Change Station

Elev 217 ft 38.79 °N, 76.95 °W | Updated 26 seconds ago

Thunderstorm
Thunderstorm
74.5 °F
Feels Like 73 °F
N
0.0
Wind Variable Wind from WSW

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.77 in
Visibility 5.0 miles
Clouds Few 2100 ft
Overcast 3000 ft
Heat Index 73 °F
Dew Point 72 °F
Humidity 93%
Rainfall 0.66 in
Snow Depth Not available.
6:01 AM 8:26 PM
New Moon, 1% visible
SPECI KDCA 240333Z 02006KT 5SM TSRA BR FEW021 OVC030CB 26/24 A2977 RMK AO2 TSE09B22 OCNL LTGICCC N TS N MOV NE P0030 T02560244
Pressure 29.77 in
Visibility 5.0 miles
Clouds Few 2100 ft
Overcast 3000 ft
Heat Index 73 °F
Dew Point 72 °F
Humidity 93%
Rainfall 0.66 in
Snow Depth Not available.
6:01 AM 8:26 PM
New Moon, 1% visible
SPECI KDCA 240333Z 02006KT 5SM TSRA BR FEW021 OVC030CB 26/24 A2977 RMK AO2 TSE09B22 OCNL LTGICCC N TS N MOV NE P0030 T02560244

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10-Day Weather Forecast

Almanac

Astronomy

Jul. 23, 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

Areal Flood Warning
Issued: 11:39 PM EDT Jul. 23, 2017 – National Weather Service

The National Weather Service in Sterling Virginia has issued a

* Flood Warning for...
the District of Columbia...
southeastern Montgomery County in central Maryland...
northwestern Prince Georges County in central Maryland...
northern Arlington County in northern Virginia...
northeastern Fairfax County in northern Virginia...

* until 545 am EDT Monday

* at 1137 PM EDT, Doppler radar indicated heavy rain that will cause
flooding. Up to one inch of rain has already fallen and additional
rainfall amounts around one inch are expected.

* Some locations that may experience flooding include...
Arlington, Bethesda, College Park, Langley Park, Bladensburg,
McLean, Byrd stadium, Howard University, gallaudet University,
American Legion bridge, Fort Totten, Rosslyn, rfk stadium, Potomac,
North Bethesda, Tysons Corner, Hyattsville, Takoma Park, East
Riverdale and Great Falls.

Precautionary/preparedness actions...

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


Lat... Lon 3888 7709 3891 7717 3896 7727 3902 7726
      3905 7707 3902 7699 3899 7692 3888 7694


Bjl


Flash Flood Watch
Issued: 9:22 PM EDT Jul. 23, 2017 – National Weather Service

... Flash Flood Watch remains in effect until 3 am EDT Monday...

The Flash Flood Watch continues for

* portions of Maryland and the District of Columbia, including
the following areas, in Maryland, Anne Arundel, Carroll,
central and southeast Howard, central and southeast
Montgomery, Frederick MD, northern Baltimore, northwest
Harford, northwest Howard, northwest Montgomery, Prince
Georges, southeast Harford, and southern Baltimore. The
District of Columbia.

* Until 3 am EDT Monday

* numerous rounds of heavy rain have affected the Baltimore-
Washington metropolitan area this weekend. Additional showers
and thunderstorms are expected to develop this evening... and
continue into the overnight hours.

* Heavy rainfall on saturated soil may result in rapid rises of
water. This could quickly result in flooding... especially in low
lying and poor drainage areas. In addition... any showers or
thunderstorms north of Baltimore would reaggravate flooding
from late this afternoon.

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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