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

Allentown Queen City Municipal Airport (KXLL)

Lat: 40.57°NLon: 75.49°WElev: 400ft.

Fair

24°C

75°F

Humidity 69%
Wind Speed W 6 km/h
Barometer 29.92 in
Dewpoint 18°C (64°F)
Visibility 16 km
Last update 23 May 1:35 pm EDT
Extended Forecast for

2 Miles ENE Mertztown PA

  • This Afternoon

    This Afternoon: Isolated showers. Mostly cloudy, with a high near 27. West wind around 10 km/h. Chance of precipitation is 20%.

    High: 27 °C

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers after 8pm. Mostly cloudy, with a low around 17. Calm wind. Chance of precipitation is 20%.

    Low: 17 °C

    Isolated
    Showers

  • Friday

    Friday: Sunny, with a high near 28. North wind 5 to 10 km/h becoming west in the afternoon.

    High: 28 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 15. Calm wind.

    Low: 15 °C

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 27. East wind 5 to 10 km/h becoming south in the afternoon. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 27 °C

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 2am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 17. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 17 °C

    Chance
    T-storms then
    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 28.

    High: 28 °C

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.

    Low: 17 °C

    Chance
    T-storms

  • Memorial Day

    Memorial Day: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.

    High: 24 °C

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

This Afternoon
Isolated showers. Mostly cloudy, with a high near 27. West wind around 10 km/h. Chance of precipitation is 20%.
Tonight
Isolated showers after 8pm. Mostly cloudy, with a low around 17. Calm wind. Chance of precipitation is 20%.
Friday
Sunny, with a high near 28. North wind 5 to 10 km/h becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 15. Calm wind.
Saturday
A slight chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 27. East wind 5 to 10 km/h becoming south in the afternoon. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 2am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 17. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 28.
Sunday Night
A chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Memorial Day
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm before 8pm, then showers and thunderstorms likely between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 16. Chance of precipitation is 70%.
Tuesday
A chance of showers. Mostly sunny, with a high near 22. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 13. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly sunny, with a high near 21. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Mertztown PA
 40.5°N 75.66°W (Elev. 499 m)
Last Update:
1:11 pm EDT May 23, 2024
Forecast Valid:
2pm EDT May 23, 2024-6pm EDT May 29, 2024
 
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