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

Quakertown Airport (KUKT)

Lat: 40.44°NLon: 75.38°WElev: 509ft.

Fair

21°F

-6°C

Humidity 100%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 21°F (-6°C)
Visibility 7.00 mi
Last update 15 Feb 5:15 am EST
Extended Forecast for

Mertztown PA

  • Today

    Today: Mostly cloudy, with a high near 40. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 40 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain and snow likely before 3am, then a slight chance of snow between 3am and 4am. Cloudy, with a low around 29. Northeast wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 39. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 39 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. West wind around 5 mph.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.

    Low: 35 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 40. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
Rain and snow likely before 3am, then a slight chance of snow between 3am and 4am. Cloudy, with a low around 29. Northeast wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Washington's Birthday
Mostly cloudy, with a high near 39. Northeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 32. Calm wind.
Tuesday
Partly sunny, with a high near 45. West wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 43.
Thursday Night
A chance of rain after 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Friday
Rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Saturday
A chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mertztown PA
 40.48°N 75.67°W (Elev. 896 ft)
Last Update:
4:14 am EST Feb 15, 2026
Forecast Valid:
5am EST Feb 15, 2026-6pm EST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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