Hazardous Weather Conditions

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

30°F

-1°C

Humidity 82%
Wind Speed Calm
Barometer 30.57 in (1034.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 9 Apr 3:53 am EDT
Extended Forecast for

Fairless Hills PA

Freeze Warning April 9, 04:01am until April 9, 09:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning April 9, 04:01am until April 9, 09:00am

    NOW until 9:00am Thu

    Freeze Warning

  • Today

    High: 60 °F

    Frost then
    Mostly Sunny

  • Tonight

    Tonight: Patchy frost after midnight.  Otherwise, mostly clear, with a low around 37. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Frost

  • Friday

    Friday: Patchy frost before 9am.  Otherwise, sunny, with a high near 70. Light south wind becoming southwest 5 to 10 mph in the afternoon.

    High: 70 °F

    Patchy Frost
    then Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. South wind around 5 mph.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 64. Northwest wind around 10 mph.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Today
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 60. East wind 5 to 10 mph becoming south in the afternoon.
Tonight
Patchy frost after midnight. Otherwise, mostly clear, with a low around 37. Southeast wind around 5 mph becoming calm in the evening.
Friday
Patchy frost before 9am. Otherwise, sunny, with a high near 70. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 48. South wind around 5 mph.
Saturday
Sunny, with a high near 64. Northwest wind around 10 mph.
Saturday Night
Clear, with a low around 39.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
Mostly cloudy, with a high near 80.
Monday Night
Mostly cloudy, with a low around 63.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Mostly cloudy, with a low around 67.
Wednesday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Fairless Hills PA
 40.19°N 74.88°W (Elev. 190 ft)
4:12 pm EDT Apr 8, 2026
4am EDT Apr 9, 2026-6pm EDT Apr 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database