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

43°F

6°C

Humidity 49%
Wind Speed NW 12 mph
Barometer 30.03 in (1017.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 14 Feb 1:51 pm EST
Extended Forecast for

Bethlehem PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 45. West wind around 5 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

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

    Low: 23 °F

    Partly Cloudy
    then 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 28. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Washington's Birthday

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

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45.

    High: 45 °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

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 45. West wind around 5 mph.
Tonight
Patchy freezing fog after midnight. 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 28. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Washington's Birthday
Partly sunny, with a high near 41. Northeast wind around 5 mph becoming calm in the morning.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 45.
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%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bethlehem PA
 40.63°N 75.38°W (Elev. 299 ft)
Last Update:
2:22 pm EST Feb 14, 2026
Forecast Valid:
2pm EST Feb 14, 2026-6pm EST Feb 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation