Widespread Excessive Heat and Humidity in Midwest to Spread to East Coast

High pressure building across the Central and Eastern U.S. will produce a dangerous combination of heat and humidity. Heat indices from unusually high dewpoints and well above normal temperatures may reach 110 to 115 degrees. In addition, near record warm low temperatures will limit recovery from hot daytime temperatures. Read More >

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Light Rain

78°F

26°C

Humidity 97%
Wind Speed N 3 mph
Barometer 29.87 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 18 Jul 5:35 pm EDT
Extended Forecast for

2 Miles E East Norriton PA

Flood Advisory until July 18, 06:15pm
Excessive Heat Warning until July 21, 10:00pm
Click here for hazard details and duration
Flood Advisory
Excessive Heat Warning
  •  
    Flood Advisory until July 18, 06:15pm
    Excessive Heat Warning until July 21, 10:00pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • This
    Afternoon

    This Afternoon: Showers and possibly a thunderstorm. Some of the storms could produce heavy rain.  High near 88. Southwest wind around 5 mph.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 88 °F

  • Tonight

    Tonight: Showers and thunderstorms likely before 2am, then isolated showers between 2am and 3am. Some of the storms could produce heavy rain.  Patchy fog after 2am.  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 72. Calm wind becoming northeast around 5 mph after midnight.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain
    then Heavy
    Rain and
    Patchy Fog

    Low: 72 °F

  • Friday

    Friday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 96. Heat index values as high as 104. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    Patchy Fog
    then Mostly
    Sunny

    High: 96 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 78. Southwest wind 3 to 7 mph.

    Partly Cloudy

    Low: 78 °F

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 99. West wind 5 to 9 mph.

    Hot

    High: 99 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 78.

    Partly Cloudy

    Low: 78 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 97. Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    T-storms

    High: 97 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. Chance of precipitation is 50%.

    Chance
    T-storms

    Low: 74 °F

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. High near 88. Southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 2am, then isolated showers between 2am and 3am. Some of the storms could produce heavy rain. Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 72. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 96. Heat index values as high as 104. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 78. Southwest wind 3 to 7 mph.
Saturday
Mostly sunny and hot, with a high near 99. West wind 5 to 9 mph.
Saturday Night
Partly cloudy, with a low around 78.
Sunday
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 50%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 65.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
2 Miles E East Norriton PA
 40.15°N 75.29°W (Elev. 295 ft)
3:42 pm EDT Jul 18, 2019
5pm EDT Jul 18, 2019-6pm EDT Jul 25, 2019
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database