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.

Light Unknown Precip

32°F

0°C

Humidity 100%
Wind Speed Vrbl 6 mph
Barometer 29.88 in
Dewpoint 32°F (0°C)
Visibility 1.75 mi
Wind Chill26°F (-3°C)
Last update 18 Jan 2:55 pm EST
Extended Forecast for

Mertztown PA

Winter Weather Advisory January 18, 03:11pm until January 18, 08:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 18, 03:11pm until January 18, 08:00pm

    NOW until 8:00pm Sun

    Winter Weather Advisory

  • This Afternoon

    High: 31 °F

    Chance Snow

  • Tonight

    Tonight: A chance of snow, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 15. West wind around 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    then Partly
    Cloudy

  • M.L.King Day

    M.L.King Day: Increasing clouds, with a high near 29. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 29 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 10. Wind chill values as low as -4. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 17. West wind around 15 mph, with gusts as high as 30 mph.

    High: 17 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of snow. Cloudy, with a high near 31. Northwest wind around 5 mph. Chance of precipitation is 40%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A chance of snow, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 15. West wind around 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
M.L.King Day
Increasing clouds, with a high near 29. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 10. Wind chill values as low as -4. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 17. West wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 6.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 15.
Friday
Mostly sunny, with a high near 25.
Friday Night
Partly cloudy, with a low around 16.
Saturday
A chance of snow. Partly sunny, with a high near 24. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Sunday
A chance of snow. Partly sunny, with a high near 18.
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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:
2:31 pm EST Jan 18, 2026
Forecast Valid:
3pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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