Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Fog/Mist

67°F

19°C

Humidity 93%
Wind Speed Calm
Barometer 29.94 in (1013.6 mb)
Dewpoint 65°F (18°C)
Visibility 4.00 mi
Last update 13 Sep 7:51 am EDT
Extended Forecast for

Allentown PA

  • Today

    Today: Showers and thunderstorms likely, mainly before 10am. Some of the storms could produce heavy rainfall.  Cloudy, then gradually becoming mostly sunny, with a high near 83. Calm wind becoming west around 5 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Heavy Rain
    then Partly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Calm wind becoming west around 5 mph after midnight.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 74. North wind around 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 49. North wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Calm wind.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 10am. Some of the storms could produce heavy rainfall. Cloudy, then gradually becoming mostly sunny, with a high near 83. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Partly cloudy, with a low around 63. Calm wind becoming west around 5 mph after midnight.
Monday
Sunny, with a high near 74. North wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Clear, with a low around 49. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 75. Calm wind.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 64.
Friday
A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Allentown PA
 40.59°N 75.47°W (Elev. 299 ft)
8:39 am EDT Sep 13, 2026
8am EDT Sep 13, 2026-6pm EDT Sep 19, 2026
 
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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