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

Hazardous Weather Conditions

Current conditions at

Allentown, Lehigh Valley International Airport (KABE)

Lat: 40.65°NLon: 75.45°WElev: 384ft.

Fog/Mist

21°F

-6°C

Humidity 100%
Wind Speed Calm
Barometer 30.10 in (1020.0 mb)
Dewpoint 21°F (-6°C)
Visibility 2.50 mi
Last update 17 Jan 8:51 pm EST
Extended Forecast for

Allentown Lehigh Valley International Airport PA

Dense Fog Advisory until January 18, 12:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 18, 12:00am

    NOW until 12:00am Sun

    Dense Fog Advisory

  • Tonight

    Low: 26 °F

    Areas Dense
    Fog then
    Slight Chance
    Snow and
    Areas Dense
    Fog

  • Sunday

    Sunday: A chance of snow, mainly before 5pm. Cloudy, with a high near 32. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. West wind 5 to 10 mph.

    Low: 18 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 32. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. West wind 10 to 15 mph.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

Tonight
A slight chance of snow after 3am. Areas of dense fog before 1am. Otherwise, cloudy, with a low around 26. Calm wind. Chance of precipitation is 20%.
Sunday
A chance of snow, mainly before 5pm. Cloudy, with a high near 32. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Partly cloudy, with a low around 18. West wind 5 to 10 mph.
M.L.King Day
Mostly sunny, with a high near 32. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 9. West wind 10 to 15 mph.
Tuesday
Sunny, with a high near 21.
Tuesday Night
Mostly clear, with a low around 8.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 29.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Allentown Lehigh Valley International Airport PA
 40.63°N 75.43°W (Elev. 364 ft)
Last Update:
8:24 pm EST Jan 17, 2026
Forecast Valid:
9pm EST Jan 17, 2026-6pm EST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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