Thurmont, MD (21788)

2:51 PM EDT on June 22, 2017 (GMT -0400)
Orchard Hills | | Change Station
Active Advisory: Air Quality Alert

Elev 620 ft 39.62 °N, 77.42 °W | Updated 21 seconds ago

Partly Cloudy
Partly Cloudy
90.5 °F
Feels Like 98 °F
N
3.0
Wind Variable Wind from SSE

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 30.04 in
Visibility 10.0 miles
Clouds Few 2700 ft
Heat Index 98 °F
Dew Point 72 °F
Humidity 55%
Rainfall 0.00 in
Snow Depth Not available.
5:42 AM 8:40 PM
Waning Crescent, 3% visible
METAR KRSP 221754Z AUTO VRB05G14KT 10SM FEW027 26/20 A3007 RMK AO2 SLP172 T02610200 10267 20222 56004 $
Pressure 30.04 in
Visibility 10.0 miles
Clouds Few 2700 ft
Heat Index 98 °F
Dew Point 72 °F
Humidity 55%
Rainfall 0.00 in
Snow Depth Not available.
5:42 AM 8:40 PM
Waning Crescent, 3% visible
METAR KRSP 221754Z AUTO VRB05G14KT 10SM FEW027 26/20 A3007 RMK AO2 SLP172 T02610200 10267 20222 56004 $

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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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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.