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

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fair

35°F

2°C

Humidity 85%
Wind Speed N 6 mph
Barometer 30.01 in (1015.6 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 1 Mar 3:53 am EST
Extended Forecast for

2 Miles SE Morrisville PA

  • Today

    Today: A chance of rain showers, possibly mixing with snow after 10am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a high near 40. North wind 5 to 10 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Tonight

    Tonight: Mostly clear, with a low around 18. North wind around 5 mph.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 35. Calm wind.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of snow after 1am, mixing with freezing rain after 4am. Increasing clouds, with a low around 22. Calm wind. Chance of precipitation is 20%.

    Low: 22 °F

    Mostly Clear
    then Slight
    Chance Wintry
    Mix

  • Tuesday

    Tuesday: Snow and freezing rain likely before 10am, then rain likely, possibly mixed with snow between 10am and 1pm, then rain after 1pm. High near 42. Calm wind becoming southeast around 5 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Wintry Mix

  • Tuesday Night

    Tuesday Night: Rain. Low around 38. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain before 1pm. Cloudy, with a high near 53. Chance of precipitation is 30%.

    High: 53 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 42. Chance of precipitation is 50%.

    Low: 42 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 65. Chance of precipitation is 40%.

    High: 65 °F

    Chance Rain

Detailed Forecast

Today
A chance of rain showers, possibly mixing with snow after 10am, then gradually ending. Cloudy, then gradually becoming mostly sunny, with a high near 40. North wind 5 to 10 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 18. North wind around 5 mph.
Monday
Mostly sunny, with a high near 35. Calm wind.
Monday Night
A slight chance of snow after 1am, mixing with freezing rain after 4am. Increasing clouds, with a low around 22. Calm wind. Chance of precipitation is 20%.
Tuesday
Snow and freezing rain likely before 10am, then rain likely, possibly mixed with snow between 10am and 1pm, then rain after 1pm. High near 42. Calm wind becoming southeast around 5 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain. Low around 38. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of rain before 1pm. Cloudy, with a high near 53. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Cloudy, with a low around 42. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 65. Chance of precipitation is 40%.
Thursday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Morrisville PA
 40.18°N 74.76°W (Elev. 36 ft)
Last Update:
4:09 am EST Mar 1, 2026
Forecast Valid:
4am EST Mar 1, 2026-6pm EST Mar 7, 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