Hazardous Weather Conditions

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Freezing Fog

25°F

-4°C

Humidity 92%
Wind Speed Calm
Barometer 30.12 in (1019.5 mb)
Dewpoint 23°F (-5°C)
Visibility 0.25 mi
Last update 28 Feb 5:53 am EST
Extended Forecast for

2 Miles SSW Lawrenceville NJ

  • Today

    Today: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 52. Calm wind becoming southwest around 5 mph.

    High: 52 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 32. Calm wind becoming northeast around 5 mph.

    Low: 32 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A chance of rain and snow before 10am, then a chance of rain between 10am and 4pm.  Patchy fog before 8am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 40. East wind 5 to 10 mph becoming northwest in the afternoon.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow and
    Patchy Fog
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 15. North wind around 5 mph.

    Low: 15 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 32. North wind around 5 mph becoming calm  in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain and snow before 1pm, then rain likely.  Mostly cloudy, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain.  Low around 37. Chance of precipitation is 90%.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain before 1pm.  Mostly cloudy, with a high near 52. Chance of precipitation is 30%.

    High: 52 °F

    Chance Rain

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 52. Calm wind becoming southwest around 5 mph.
Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 32. Calm wind becoming northeast around 5 mph.
Sunday
A chance of rain and snow before 10am, then a chance of rain between 10am and 4pm. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 40. East wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
Mostly clear, with a low around 15. North wind around 5 mph.
Monday
Mostly sunny, with a high near 32. North wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 16.
Tuesday
A chance of rain and snow before 1pm, then rain likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Tuesday Night
Rain. Low around 37. Chance of precipitation is 90%.
Wednesday
A chance of rain before 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Thursday
A chance of rain. Cloudy, with a high near 57. Chance of precipitation is 40%.
Thursday Night
A chance of rain. Cloudy, with a low around 46. Chance of precipitation is 50%.
Friday
A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Lawrenceville NJ
 40.27°N 74.75°W (Elev. 95 ft)
4:09 am EST Feb 28, 2026
6am EST Feb 28, 2026-6pm EST Mar 6, 2026
 
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Additional Resources

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