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

Hazardous Weather Conditions

Current conditions at

Quakertown Airport (KUKT)

Lat: 40.44°NLon: 75.38°WElev: 509ft.

Fair

57°F

14°C

Humidity 29%
Wind Speed Calm
Barometer 30.58 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 18 Oct 1:55 pm EDT
Extended Forecast for

2 Miles ESE Mertztown PA

Frost Advisory October 19, 01:00am until October 19, 09:00am
Click here for hazard details and duration
Frost Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 57. North wind around 5 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Areas of frost after 2am. Otherwise, clear, with a low around 33. Calm wind.

    Low: 33 °F

    Clear then
    Areas Frost

  • Monday

    Monday: Areas of frost before 10am. Otherwise, increasing clouds, with a high near 62. Northeast wind around 5 mph.

    High: 62 °F

    Areas Frost
    then
    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 44. North wind around 5 mph.

    Low: 44 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 66. North wind around 10 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 57. North wind around 5 mph.
Tonight
Areas of frost after 2am. Otherwise, clear, with a low around 33. Calm wind.
Monday
Areas of frost before 10am. Otherwise, increasing clouds, with a high near 62. Northeast wind around 5 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 44. North wind around 5 mph.
Tuesday
Sunny, with a high near 66. North wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Mertztown PA
 40.48°N 75.64°W (Elev. 751 ft)
Last Update:
6:31 am EDT Oct 18, 2026
Forecast Valid:
2pm EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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