Severe Weather in the Plains; Heavy Rainfall in the Northern Plains, Tennessee Valley and Southeast

Numerous severe thunderstorms with a potential for 60-80 mph winds, along with tornadoes (some strong), and large to very large hail are expected across the northern and central Plains through tonight. Heavy to excessive rainfall may bring a flooding threat to parts of North Dakota and Minnesota, and from the Ohio Valley to the Southeast through tonight. Read More >

7-Day Forecast 40.62°N 75.5°W (Text-Only)
NWS Forecast for: Allentown PA
Issued by: National Weather Service Philadelphia, PA
Last Update: 4:09 pm EDT Jun 9, 2026
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  • Tonight

    Tonight: Mostly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm.

    Low: 62 °F

    Mostly Cloudy



  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 11am.  Mostly cloudy, with a high near 85. Light south wind becoming southwest 5 to 10 mph in the morning.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am.  Mostly cloudy, with a low around 68. South wind around 5 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after 2pm.  Cloudy, then gradually becoming mostly sunny, with a high near 92. Heat index values as high as 100. West wind around 5 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 92 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am.  Mostly cloudy, with a low around 70. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Showers
    Likely then
    Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 94. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 94 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms before 2am.  Mostly cloudy, with a low around 66. Chance of precipitation is 50%.

    Low: 66 °F

    Chance
    T-storms


  • Saturday

    Saturday: Sunny, with a high near 89.

    High: 89 °F

    Sunny



  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear



  • Tonight: Mostly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm.

    Wednesday: A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 85. Light south wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Wednesday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 68. South wind around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Thursday: Showers likely and possibly a thunderstorm after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 92. Heat index values as high as 100. West wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Thursday Night: Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 70. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Friday Night: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.

    Saturday: Sunny, with a high near 89.

    Saturday Night: Mostly clear, with a low around 63.

    Sunday: Sunny, with a high near 91.

    Sunday Night: Partly cloudy, with a low around 65.

    Monday: A chance of showers. Partly sunny, with a high near 86. Chance of precipitation is 40%.

    Monday Night: A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.

    Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.



    Allentown PA
     40.62°N 75.5°W (Elev. 328 ft)

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