Annandale, VA

3:47 AM EDT on July 22, 2019 (GMT -0400)
Central Annandale | | Change Station
Active Advisory: Flash Flood Watch Active Notice: Flash Flood Watch

Elev 338 ft 38.83 °N, 77.20 °W | Updated 23 seconds ago

Partly Cloudy
Partly Cloudy
75.4 °F
Feels Like 75 °F
N
0
Wind Variable Wind from North
Gusts 0.0 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.90 in
Visibility 10.0 miles
Clouds Scattered Clouds 19000 ft
Heat Index 75 °F
Dew Point 71 °F
Humidity 87%
Rainfall 0.00 in
Snow Depth Not available.
6:01 AM 8:28 PM
Waning Gibbous, 75% visible
METAR KDAA 220656Z AUTO 00000KT 10SM SCT190 23/21 A2989 RMK AO2 SLP124 T02270208 $
Pressure 29.90 in
Visibility 10.0 miles
Clouds Scattered Clouds 19000 ft
Heat Index 75 °F
Dew Point 71 °F
Humidity 87%
Rainfall 0.00 in
Snow Depth Not available.
6:01 AM 8:28 PM
Waning Gibbous, 75% visible
METAR KDAA 220656Z AUTO 00000KT 10SM SCT190 23/21 A2989 RMK AO2 SLP124 T02270208 $

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10-Day Weather Forecast

Almanac

Astronomy

Jul. 22, 2019 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

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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: 9:14 PM EDT Jul. 21, 2019 – National Weather Service

... Flash Flood Watch remains in effect from Monday afternoon
through late Monday night...

The Flash Flood Watch continues for

* portions of Maryland, the District of Columbia, Virginia, and
Panhandle West Virginia, 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, southern
Baltimore, and Washington. The District of Columbia. In
Virginia, Arlington/Falls Church/Alexandria, Clarke, eastern
Loudoun, Fairfax, Frederick VA, Prince
William/Manassas/Manassas Park, and western Loudoun. In
Panhandle West Virginia, Berkeley, Jefferson, and Morgan.

* From Monday afternoon through late Monday night

* multiple rounds of showers and thunderstorms capable of
producing heavy rainfall are likely. Areal average rainfall of
1 to 1.5 inches is expected, with isolated totals of 4 inches
possible. Much of this rain may fall in short periods of time
in any one given location, resulting in the risk for flash
flooding Monday afternoon into Monday night.

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.