Vienna, VA

8:13 AM EDT on June 22, 2017 (GMT -0400)
Whispering Wind Court Southeast | | Change Station
Active Advisory: Air Quality Alert

Elev 400 ft 38.90 °N, 77.26 °W | Updated 2 minutes ago

Partly Cloudy
Partly Cloudy
78.4 °F
Feels Like 81 °F
N
2.5
Wind Variable Wind from SW
Gusts 6.2 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 30.01 in
Visibility 10.0 miles
Clouds Few 6000 ft
Scattered Clouds 13000 ft
Mostly Cloudy 25000 ft
Heat Index 81 °F
Dew Point 71 °F
Humidity 78%
Rainfall 0.00 in
Snow Depth Not available.
5:44 AM 8:38 PM
Waning Crescent, 4% visible
METAR KIAD 221152Z 00000KT 10SM FEW060 SCT130 BKN250 24/18 A3001 RMK AO2 SLP160 T02390183 10239 20189 50006
Pressure 30.01 in
Visibility 10.0 miles
Clouds Few 6000 ft
Scattered Clouds 13000 ft
Mostly Cloudy 25000 ft
Heat Index 81 °F
Dew Point 71 °F
Humidity 78%
Rainfall 0.00 in
Snow Depth Not available.
5:44 AM 8:38 PM
Waning Crescent, 4% visible
METAR KIAD 221152Z 00000KT 10SM FEW060 SCT130 BKN250 24/18 A3001 RMK AO2 SLP160 T02390183 10239 20189 50006

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10-Day Weather Forecast

Almanac

Astronomy

Jun. 22, 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

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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.

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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

Air Quality Alert
Issued: 4:35 PM EDT Jun. 21, 2017 – National Weather Service

... Air quality alert is in effect for Thursday June 22 2017...

The metropolitan Washington Council of governments in association
with Maryland department of the environment, Virginia department
of environmental quality, and district department of environment
has issued a code Orange air quality alert Thursday for
the DC Metro area.

A code Orange air quality alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children, people
suffering from asthma, heart disease or other lung diseases and
the elderly. The effects of air pollution can be minimized by
avoiding strenuous activity or exercise outdoors.

For more information on ground-level ozone and fine
particles... visit www.Cleanairpartners.Net.



435 PM EDT Wed Jun 21 2017

... Air quality alert is in effect for Thursday June 22 2017...

The metropolitan Washington Council of governments in association
with Maryland department of the environment, Virginia department
of environmental quality, and district department of environment
has issued a code Orange air quality alert Thursday for
the DC Metro area.

A code Orange air quality alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children, people
suffering from asthma, heart disease or other lung diseases and
the elderly. The effects of air pollution can be minimized by
avoiding strenuous activity or exercise outdoors.

For more information on ground-level ozone and fine
particles... visit www.Cleanairpartners.Net.