Sterling, VA (20163)

6:44 PM EDT on September 24, 2017 (GMT -0400)
Dominion Station | | Change Station
Active Advisory: Air Quality Alert

Elev 285 ft 39.01 °N, 77.42 °W | Updated 13 seconds ago

Clear
Clear
81.0 °F
Feels Like 84 °F
N
0.0
Wind Variable Wind from NNE

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 30.03 in
Visibility 10.0 miles
Clouds Few 6000 ft
Scattered Clouds 25000 ft
Heat Index 84 °F
Dew Point 68 °F
Humidity 65%
Rainfall 0.00 in
Snow Depth Not available.
6:59 AM 7:03 PM
Waxing Crescent, 22% visible
METAR KIAD 242152Z 00000KT 10SM FEW060 SCT250 31/18 A3004 RMK AO2 SLP168 T03060183
Pressure 30.03 in
Visibility 10.0 miles
Clouds Few 6000 ft
Scattered Clouds 25000 ft
Heat Index 84 °F
Dew Point 68 °F
Humidity 65%
Rainfall 0.00 in
Snow Depth Not available.
6:59 AM 7:03 PM
Waxing Crescent, 22% visible
METAR KIAD 242152Z 00000KT 10SM FEW060 SCT250 31/18 A3004 RMK AO2 SLP168 T03060183

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10-Day Weather Forecast

Almanac

Astronomy

Sep. 24, 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

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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

Air Quality Alert
Issued: 4:35 PM EDT Sep. 24, 2017 – National Weather Service

... Air quality alert is in effect for Monday September 25 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 Monday 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 sun Sep 24 2017

... Air quality alert is in effect for Monday September 25 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 Monday 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.