Dangerous Heat Wave from the Midwest to East Coast; Severe Thunderstorms Across Portions of the Upper Midwest

A dangerous heat wave will persist through this weekend. Widespread warnings and advisories for the heat cover most of the eastern two-thirds of the U.S. Heat indices will surge past 100 degrees and even rise above 110 in many locations. Northwest of this dome of heat, severe thunderstorms with the possibility of strong tornadoes and widespread significant wind damage are possible into tonight. Read More >

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Fair

34°C

93°F

Humidity 58%
Wind Speed SW 20 km/h
Barometer 1010.8 mb (29.86 in)
Dewpoint 24°C (76°F)
Visibility 16 km
Heat Index41°C (106°F)
Last update 19 Jul 4:51 pm EDT
Extended Forecast for

2 Miles SSW Bath PA

Excessive Heat Warning until July 21, 10:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning until July 21, 10:00pm

    NOW until
    10:00pm Sun

    Excessive Heat Warning

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 34. Heat index values as high as 41. Southwest wind 14 to 16 km/h.

    Mostly Sunny

    High: 34 °C

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 7pm and 10pm. Some of the storms could produce gusty winds.  Partly cloudy, with a low around 24. West wind 5 to 10 km/h.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 24 °C

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon.  Mostly sunny and hot, with a high near 36. Heat index values as high as 43. West wind 8 to 13 km/h.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 36 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 25. West wind 5 to 10 km/h.

    Partly Cloudy

    Low: 25 °C

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 35. West wind 5 to 13 km/h.  Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Mostly Sunny
    then Chance
    T-storms

    High: 35 °C

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 23. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.

    Chance
    T-storms

    Low: 23 °C

  • Monday

    Monday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 28. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 28 °C

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 2am.  Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 18 °C

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 34. Heat index values as high as 41. Southwest wind 14 to 16 km/h.
Tonight
A slight chance of showers and thunderstorms between 7pm and 10pm. Some of the storms could produce gusty winds. Partly cloudy, with a low around 24. West wind 5 to 10 km/h. Chance of precipitation is 20%.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 36. Heat index values as high as 43. West wind 8 to 13 km/h. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 25. West wind 5 to 10 km/h.
Sunday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 35. West wind 5 to 13 km/h. Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 28. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Mostly clear, with a low around 16.
Thursday
Sunny, with a high near 28.
Thursday Night
Mostly clear, with a low around 16.
Friday
Sunny, with a high near 28.
Click Map For Forecast
Point Forecast:
2 Miles SSW Bath PA
 40.7°N 75.42°W (Elev. 122 m)
3:44 pm EDT Jul 19, 2019
4pm EDT Jul 19, 2019-6pm EDT Jul 26, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database