Dangerous Heat Building in the West; Severe Storms in the Upper Midwest

A long duration heat wave will build across the Southwest, California, and Pacific Northwest. Dangerous heat is also forecast for the Great Basin and South Plains. Severe storms in the Upper Midwest may have locally heavy rain, damaging winds, and very large hail. Heavy rain and flooding will also be possible in the Deep South and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Trenton, Mercer County Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Fog/Mist

73°F

23°C

Humidity 96%
Wind Speed N 3 mph
Barometer 30.02 in (1015.6 mb)
Dewpoint 72°F (22°C)
Visibility 4.00 mi
Last update 14 Aug 3:53 am EDT
Extended Forecast for

Newtown PA

  • Overnight

    Overnight: Isolated showers.  Patchy fog.  Otherwise, mostly cloudy, with a low around 71. Northeast wind around 5 mph.  Chance of precipitation is 20%.

    Isolated
    Showers and
    Patchy Fog

    Low: 71 °F

  • Friday

    Friday: Scattered showers, mainly after 10am.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 85. East wind 5 to 10 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers and
    Patchy Fog

    High: 85 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 67. East wind 5 to 10 mph.

    Partly Cloudy

    Low: 67 °F

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 84. East wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 84 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms, mainly after 8pm.  Mostly cloudy, with a low around 66. Northeast wind around 10 mph.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 66 °F

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 77. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Showers
    Likely

    High: 77 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 64. Chance of precipitation is 40%.

    Chance
    T-storms and
    Patchy Fog

    Low: 64 °F

  • Monday

    Monday: A chance of showers and thunderstorms after 2pm.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 83. Chance of precipitation is 30%.

    Patchy Fog
    then Chance
    T-storms

    High: 83 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 64. Chance of precipitation is 30%.

    Chance
    T-storms then
    Mostly Clear

    Low: 64 °F

Detailed Forecast

Overnight
Isolated showers. Patchy fog. Otherwise, mostly cloudy, with a low around 71. Northeast wind around 5 mph. Chance of precipitation is 20%.
Friday
Scattered showers, mainly after 10am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 85. East wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 67. East wind 5 to 10 mph.
Saturday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 66. Northeast wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers and thunderstorms. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 83. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Newtown PA
 40.22°N 74.96°W (Elev. 98 ft)
4:11 am EDT Aug 14, 2020
4am EDT Aug 14, 2020-6pm EDT Aug 20, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database