Thurmont, MD

1:02 PM EDT on July 21, 2017 (GMT -0400)
Jimtown Road | | Change Station
Active Advisory: Air Quality Alert

Elev 442 ft 39.60 °N, 77.39 °W | Updated 2 minutes ago

Partly Cloudy
Partly Cloudy
89.2 °F
Feels Like 96 °F
N
1.9
Wind Variable Wind from WNW
Gusts 5.6 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 30.01 in
Visibility 9.0 miles
Clouds Few 2200 ft
Heat Index 96 °F
Dew Point 72 °F
Humidity 57%
Rainfall 0.00 in
Snow Depth Not available.
5:59 AM 8:32 PM
Waning Crescent, 4% visible
METAR KRSP 211554Z AUTO 34005KT 9SM FEW022 27/21 A3004 RMK AO2 SLP161 T02720211 $
Pressure 30.01 in
Visibility 9.0 miles
Clouds Few 2200 ft
Heat Index 96 °F
Dew Point 72 °F
Humidity 57%
Rainfall 0.00 in
Snow Depth Not available.
5:59 AM 8:32 PM
Waning Crescent, 4% visible
METAR KRSP 211554Z AUTO 34005KT 9SM FEW022 27/21 A3004 RMK AO2 SLP161 T02720211 $

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10-Day Weather Forecast

Almanac

Astronomy

Jul. 21, 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.

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 Jul. 20, 2017 – National Weather Service

... Air quality alert is in effect for Friday July 21 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 Friday 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 Thu Jul 20 2017

... Air quality alert is in effect for Friday July 21 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 Friday 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.