National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Fair

28°F

-2°C

Humidity 78%
Wind Speed E 5 mph
Barometer 30.09 in (1019.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 28 Feb 3:51 am EST
Extended Forecast for

Allentown PA

  • Today

    Today: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 51. Calm wind becoming west around 5 mph.

    High: 51 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 31. Calm wind becoming northeast around 5 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of snow showers, mixing with rain after 10am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a high near 40. Northwest wind 5 to 15 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. North wind 5 to 10 mph.

    Low: 17 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of snow after 1pm. Mostly cloudy, with a high near 32. Northwest wind around 5 mph. Chance of precipitation is 20%.

    High: 32 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A slight chance of snow before 1am, then a chance of snow and freezing rain. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

    Low: 18 °F

    Slight Chance
    Snow then
    Chance Wintry
    Mix

  • Tuesday

    Tuesday: A chance of rain, snow, and freezing rain before 1pm, then rain likely. Cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Wintry Mix
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely. Cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain before 1pm. Cloudy, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Chance Rain

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 51. Calm wind becoming west around 5 mph.
Tonight
Increasing clouds, with a low around 31. Calm wind becoming northeast around 5 mph.
Sunday
A chance of snow showers, mixing with rain after 10am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a high near 40. Northwest wind 5 to 15 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
Partly cloudy, with a low around 17. North wind 5 to 10 mph.
Monday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 32. Northwest wind around 5 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of snow before 1am, then a chance of snow and freezing rain. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Tuesday
A chance of rain, snow, and freezing rain before 1pm, then rain likely. Cloudy, with a high near 39. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Cloudy, with a low around 34. Chance of precipitation is 70%.
Wednesday
A chance of rain before 1pm. Cloudy, with a high near 48. Chance of precipitation is 30%.
Wednesday Night
A chance of rain after 1am. Cloudy, with a low around 34. Chance of precipitation is 40%.
Thursday
A chance of rain. Cloudy, with a high near 53. Chance of precipitation is 50%.
Thursday Night
Rain likely. Cloudy, with a low around 40. Chance of precipitation is 60%.
Friday
A chance of rain. Cloudy, with a high near 53. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Allentown PA
 40.59°N 75.47°W (Elev. 299 ft)
Last Update:
4:10 pm EST Feb 27, 2026
Forecast Valid:
4am EST Feb 28, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation