Conshohocken, PA (19428)

7:19 PM EDT on August 22, 2017 (GMT -0400)
Plymouth Meeting | | Change Station

Elev 184 ft 40.10 °N, 75.27 °W | Updated 11 seconds ago

Clear
Clear
85.5 °F
Feels Like 92 °F
N
2.0
Wind Variable Wind from SE

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.84 in
Visibility 10.0 miles
Clouds Clear
Heat Index 92 °F
Dew Point 73 °F
Humidity 66%
Rainfall 0.00 in
Snow Depth Not available.
6:19 AM 7:47 PM
New Moon, 2% visible
METAR KLOM 222255Z AUTO 20006KT 10SM CLR 29/22 A2984 RMK AO1
Pressure 29.84 in
Visibility 10.0 miles
Clouds Clear
Heat Index 92 °F
Dew Point 73 °F
Humidity 66%
Rainfall 0.00 in
Snow Depth Not available.
6:19 AM 7:47 PM
New Moon, 2% visible
METAR KLOM 222255Z AUTO 20006KT 10SM CLR 29/22 A2984 RMK AO1

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10-Day Weather Forecast

Almanac

Astronomy

Aug. 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

Today's Extremes

State Highs State Lows

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

Severe Thunderstorm Watch
Issued: 7:03 PM EDT Aug. 22, 2017 – National Weather Service

Severe Thunderstorm Watch 464 remains in effect until 1200 am EDT

PA
. Pennsylvania counties included are

Adams Berks Bucks
Carbon Chester Columbia
Cumberland Dauphin Franklin
Fulton Juniata Lackawanna
Lancaster Lebanon Lehigh
Luzerne Mifflin Monroe
Montgomery Montour Northampton
Northumberland Perry Pike
Schuylkill Snyder Union
Wayne Wyoming York


Heat Advisory
Issued: 3:04 PM EDT Aug. 22, 2017 – National Weather Service

... Heat advisory remains in effect until 8 PM EDT this evening...

* heat index values... up to 102 due to temperatures in the upper
80s, and dewpoints in the mid 70s.

* Timing... through early evening.

* Impacts... the heat and humidity may cause heat stress during
outdoor exertion or extended exposure.

Precautionary/preparedness actions...

A heat advisory means that a period of very hot and humid
conditions is expected. The combination of hot temperatures and
high humidity will combine to create a situation in which heat
illnesses are possible. Drink plenty of fluids... stay in an air-
conditioned room... stay out of the sun... and check up on
relatives and neighbors.

Take extra precautions... if you work or spend time outside. When
possible... reschedule strenuous activities to early morning or
late evening. Know the signs and symptoms of heat exhaustion and
heat stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.

To reduce risk during outdoor work... the occupational safety and
health administration recommends scheduling frequent rest breaks
in shaded or air conditioned environments. Anyone overcome by
heat should be moved to a cool and shaded location. Heat stroke
is an emergency... call 9 1 1.