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.

Overcast

38°F

3°C

Humidity 76%
Wind Speed E 9 mph
Barometer 30.04 in (1017.6 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 19 Feb 11:51 am EST
Extended Forecast for

Allentown PA

  • Today

    Today: A slight chance of rain after 4pm. Cloudy, with a high near 42. East wind around 10 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain likely, mainly after 4am. Cloudy, with a low around 36. Northeast wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain, mainly before noon. Patchy fog. High near 43. East wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Rain and
    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: A slight chance of rain between 7pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 34. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Partly sunny, with a high near 47. West wind around 5 mph.

    High: 47 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain before 10pm, then a slight chance of rain and snow between 10pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Snow likely, mainly after 1pm. Cloudy, with a high near 37. Chance of precipitation is 70%.

    High: 37 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.

    Low: 28 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

Detailed Forecast

Today
A slight chance of rain after 4pm. Cloudy, with a high near 42. East wind around 10 mph. Chance of precipitation is 20%.
Tonight
Rain likely, mainly after 4am. Cloudy, with a low around 36. Northeast wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly before noon. Patchy fog. High near 43. East wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A slight chance of rain between 7pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 34. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 47. West wind around 5 mph.
Saturday Night
A slight chance of rain before 10pm, then a slight chance of rain and snow between 10pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Sunday
Snow likely, mainly after 1pm. Cloudy, with a high near 37. Chance of precipitation is 70%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 38.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 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:
11:35 am EST Feb 19, 2026
Forecast Valid:
11am EST Feb 19, 2026-6pm EST Feb 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation