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Hazardous Weather Conditions

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Overcast and Breezy

86°F

30°C

Humidity	44%
Wind Speed	SW 23 G 30 mph
Barometer	30.04 in
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	19 May 7:10 pm EDT

More Information:

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

Extended Forecast for

Norristown PA

Heat Advisory May 19, 07:25pm until May 20, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory May 19, 07:25pm until May 20, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
Tonight
Low: 73 °F
Slight Chance
Showers then
Mostly Clear
Wednesday
High: 93 °F
Sunny then
Showers
Likely
Wednesday Night
Low: 56 °F
Showers
Likely
Thursday
High: 67 °F
Showers
Likely
Thursday Night
Low: 51 °F
Mostly Cloudy
Friday
High: 65 °F
Chance
Showers
Friday Night
Low: 49 °F
Showers
Saturday
High: 61 °F
Showers

Detailed Forecast

Tonight

A slight chance of showers before 9pm. Partly cloudy, with a low around 73. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

Wednesday

A chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 93. West wind 5 to 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 56. North wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers likely, mainly before 8am. Mostly cloudy, with a high near 67. North wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Mostly cloudy, with a low around 51. Calm wind.

Friday

A chance of showers. Mostly cloudy, with a high near 65. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Showers. Low around 49. Chance of precipitation is 80%.

Saturday

Showers. High near 61. Chance of precipitation is 80%.

Saturday Night

Showers, mainly before 2am. Low around 52. Chance of precipitation is 80%.

Sunday

A chance of showers. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.

Memorial Day

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