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.

A Few Clouds

27°F

-3°C

Humidity 78%
Wind Speed E 6 mph
Barometer 30.00 in (1016.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 17 Jan 5:51 am EST
Extended Forecast for

2 Miles NNW Trexlertown PA

Winter Weather Advisory January 17, 06:42am until January 17, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 17, 06:42am until January 17, 04:00pm

    NOW until 4:00pm Sat

    Winter Weather Advisory

  • Today

    High: 38 °F

    Heavy Snow
    then Snow
    Likely

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Southwest wind around 5 mph becoming calm.

    Low: 26 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A slight chance of snow after 7am. Mostly cloudy, with a high near 33. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. West wind around 5 mph.

    Low: 17 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 32. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.

    High: 32 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 20.

    High: 20 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Today
Snow, mainly before 2pm. The snow could be heavy at times. High near 38. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Increasing clouds, with a low around 26. Southwest wind around 5 mph becoming calm.
Sunday
A slight chance of snow after 7am. Mostly cloudy, with a high near 33. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 17. West wind around 5 mph.
M.L.King Day
Mostly sunny, with a high near 32. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Sunny, with a high near 20.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
A chance of rain. Partly sunny, with a high near 36. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Trexlertown PA
 40.59°N 75.62°W (Elev. 482 ft)
Last Update:
4:11 am EST Jan 17, 2026
Forecast Valid:
6am EST Jan 17, 2026-6pm EST Jan 23, 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