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.

Fair

27°F

-3°C

Humidity 85%
Wind Speed E 3 mph
Barometer 30.18 in (1022.5 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 28 Dec 9:51 am EST
Extended Forecast for

Coplay PA

Winter Weather Advisory December 28, 06:00pm until December 29, 02:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A chance of rain after 3pm. Cloudy, with a high near 39. Calm wind becoming south around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tonight

    Tonight: Rain likely before 1am, then a chance of rain after 4am. Cloudy, with a low around 33. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain Likely
    then Chance
    Rain

  • Monday

    Monday: Showers likely, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 24 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 32. Breezy, with a west wind 20 to 25 mph, with gusts as high as 45 mph.

    High: 32 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

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

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 23 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A chance of snow after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
A chance of rain after 3pm. Cloudy, with a high near 39. Calm wind becoming south around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely before 1am, then a chance of rain after 4am. Cloudy, with a low around 33. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Mostly cloudy, with a low around 24. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday
Mostly cloudy, with a high near 32. Breezy, with a west wind 20 to 25 mph, with gusts as high as 45 mph.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 23.
New Year's Day
A chance of snow after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Coplay PA
 40.66°N 75.49°W (Elev. 299 ft)
Last Update:
4:10 am EST Dec 28, 2025
Forecast Valid:
9am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation