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

26°F

-3°C

Humidity 92%
Wind Speed W 6 mph
Barometer 29.90 in (1012.9 mb)
Dewpoint 24°F (-4°C)
Visibility 1.50 mi
Wind Chill19°F (-7°C)
Last update 18 Jan 7:51 pm EST
Extended Forecast for

Hellertown PA

  • Tonight

    Tonight: A slight chance of snow before 9pm. Mostly cloudy, with a low around 16. West wind around 5 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 31. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10. Wind chill values as low as zero. West wind 10 to 15 mph.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 19. Wind chill values as low as -3. West wind 10 to 15 mph.

    High: 19 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 6. West wind around 5 mph becoming calm in the evening.

    Low: 6 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of snow before 9pm. Mostly cloudy, with a low around 16. West wind around 5 mph. Chance of precipitation is 20%.
M.L.King Day
Mostly sunny, with a high near 31. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 10. Wind chill values as low as zero. West wind 10 to 15 mph.
Tuesday
Sunny, with a high near 19. Wind chill values as low as -3. West wind 10 to 15 mph.
Tuesday Night
Mostly clear, with a low around 6. West wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Mostly clear, with a low around 15.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 16.
Saturday
A chance of snow. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Sunday
A chance of snow. Partly sunny, with a high near 20. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hellertown PA
 40.6°N 75.32°W (Elev. 525 ft)
Last Update:
8:03 pm EST Jan 18, 2026
Forecast Valid:
8pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation