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

Widespread Inclement Weather for the East; Dry, Gusty Winds for Southern California

A storm system tracking up the spine of the Appalachians today is bringing widespread inclement weather including areas of heavy showers and thunderstorms, gusty winds and snow to the eastern U.S. through Tuesday. An extended period of dry, offshore winds with is expected to bring elevated to critical fire weather conditions to much of Southwest California through the week. Read More >

Hazardous Weather Conditions

Current conditions at

Trenton, Mercer County Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Overcast

65°F

18°C

Humidity 93%
Wind Speed S 17 mph
Barometer 29.34 in (992.8 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 30 Nov 3:53 pm EST
Extended Forecast for

Newtown PA

Tornado Watch until November 30, 07:00pm
Coastal Flood Advisory until November 30, 05:00pm
Click here for hazard details and duration
Tornado Watch
Coastal Flood Advisory
  •  
    Tornado Watch until November 30, 07:00pm
    Coastal Flood Advisory until November 30, 05:00pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms likely. Some storms could be severe, with damaging winds and heavy rain. Cloudy, with a high near 66. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Severe
    Thunderstorms

    High: 66 °F

  • Tonight

    Tonight: Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and midnight. Some storms could be severe, with damaging winds and heavy rain. Mostly cloudy, with a low around 42. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Severe
    Thunderstorms
    then Mostly
    Cloudy

    Low: 42 °F

  • Tuesday

    Tuesday: A slight chance of showers after 8am. Partly sunny, with a high near 49. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 49 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 31. Southwest wind 10 to 15 mph.

    Partly Cloudy

    Low: 31 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. Southwest wind 10 to 15 mph.

    Mostly Sunny

    High: 44 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 29.

    Mostly Clear

    Low: 29 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 49.

    Mostly Sunny

    High: 49 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 32.

    Mostly Cloudy

    Low: 32 °F

Detailed Forecast

This Afternoon
Showers and thunderstorms likely. Some storms could be severe, with damaging winds and heavy rain. Cloudy, with a high near 66. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and midnight. Some storms could be severe, with damaging winds and heavy rain. Mostly cloudy, with a low around 42. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of showers after 8am. Partly sunny, with a high near 49. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 31. Southwest wind 10 to 15 mph.
Wednesday
Mostly sunny, with a high near 44. Southwest wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
A chance of rain after 8am. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Friday Night
A chance of rain before 8pm, then a chance of rain after 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly sunny, with a high near 50. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow. Partly cloudy, with a low around 35. Chance of precipitation is 40%.
Sunday
A chance of rain showers and snow. Partly sunny, with a high near 48. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Monday
A chance of snow showers. Partly sunny, with a high near 42.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Newtown PA
 40.22°N 74.93°W (Elev. 164 ft)
Last Update:
2:50 pm EST Nov 30, 2020
Forecast Valid:
4pm EST Nov 30, 2020-6pm EST Dec 7, 2020
 
Forecast Discussion
 
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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