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Hazardous Weather Conditions

Heat Advisory until May 20, 08:00 PM EDT

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Fair

87°F

31°C

Humidity	44%
Wind Speed	W 6 mph
Barometer	30.02 in
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	20 May 10:50 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Conshohocken PA

Heat Advisory May 20, 11:19am until May 20, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory May 20, 11:19am until May 20, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
Today
High: 94 °F
Showers
Likely
Tonight
Low: 56 °F
Showers then
Chance
Showers
Thursday
High: 66 °F
Showers
Thursday Night
Low: 51 °F
Mostly Cloudy
Friday
High: 66 °F
Chance
Showers
Friday Night
Low: 48 °F
Showers
Saturday
High: 59 °F
Showers
Saturday Night
Low: 50 °F
Showers

Detailed Forecast

Today

A chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 94. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms before 5am, then a chance of showers. Low around 56. North wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Showers, mainly before 1pm. High near 66. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Mostly cloudy, with a low around 51. East wind around 5 mph becoming calm.

Friday

A chance of showers. Mostly cloudy, with a high near 66. East wind 5 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Showers. Low around 48. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

Showers. High near 59. Chance of precipitation is 90%.

Saturday Night

Showers. Low around 50. Chance of precipitation is 80%.

Sunday

Showers, mainly before 8am. High near 65. Chance of precipitation is 80%.

Sunday Night

A chance of showers after 8pm. Cloudy, with a low around 55. Chance of precipitation is 40%.

Memorial Day

A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 30%.