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

44°F

7°C

Humidity 49%
Wind Speed SW 8 mph
Barometer 30.04 in (1017.5 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 14 Feb 3:51 pm EST
Extended Forecast for

Allentown PA

  • Tonight

    Tonight: Patchy freezing fog after 11pm. Increasing clouds, with a low around 23. Calm wind.

    Low: 23 °F

    Patchy
    Freezing Fog

  • Sunday

    Sunday: A slight chance of rain after 4pm. Patchy freezing fog before 10am. Mostly cloudy, with a high near 41. Calm wind. Chance of precipitation is 20%.

    High: 41 °F

    Patchy
    Freezing Fog
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain and snow before 7pm, then snow likely. Cloudy, with a low around 29. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 41. Northeast wind around 5 mph becoming calm in the morning.

    High: 41 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.

    High: 43 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy freezing fog after 11pm. Increasing clouds, with a low around 23. Calm wind.
Sunday
A slight chance of rain after 4pm. Patchy freezing fog before 10am. Mostly cloudy, with a high near 41. Calm wind. Chance of precipitation is 20%.
Sunday Night
A chance of rain and snow before 7pm, then snow likely. Cloudy, with a low around 29. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Washington's Birthday
Mostly cloudy, with a high near 41. Northeast wind around 5 mph becoming calm in the morning.
Monday Night
Mostly cloudy, with a low around 30. Calm wind.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Thursday
A chance of rain. Partly sunny, with a high near 49. Chance of precipitation is 30%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Saturday
A chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 30%.
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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:
4:17 pm EST Feb 14, 2026
Forecast Valid:
4pm EST Feb 14, 2026-6pm EST Feb 21, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation