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 >

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Fog/Mist

72°F

22°C

Humidity 97%
Wind Speed Calm
Barometer 30.06 in (1018.0 mb)
Dewpoint 71°F (22°C)
Visibility 5.00 mi
Last update 13 Aug 10:53 pm EDT
Extended Forecast for

Dunellen NJ

  • Tonight

    Tonight: Patchy fog.  Otherwise, mostly cloudy, with a low around 70. Calm wind.

    Patchy Fog

    Low: 70 °F

  • Friday

    Friday: A slight chance of showers between 9am and 2pm, then a slight chance of showers and thunderstorms after 2pm.  Areas of fog before 8am.  Otherwise, partly sunny, with a high near 86. Northeast wind 5 to 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms and
    Areas Fog

    High: 86 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 68. East wind around 5 mph becoming calm.

    Partly Cloudy

    Low: 68 °F

  • Saturday

    Saturday: A slight chance of showers and thunderstorms.  Partly sunny, with a high near 84. East wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 84 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms, mainly after 2am.  Mostly cloudy, with a low around 67. East wind around 5 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: 67 °F

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 2pm.  Mostly cloudy, with a high near 77. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    High: 77 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely, mainly before 8pm.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 67. Chance of precipitation is 60%.

    T-storms
    Likely and
    Patchy Fog

    Low: 67 °F

  • Monday

    Monday: A chance of showers and thunderstorms.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 83. Chance of precipitation is 40%.

    Chance
    T-storms and
    Patchy Fog

    High: 83 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 66.

    Partly Cloudy

    Low: 66 °F

Detailed Forecast

Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 70. Calm wind.
Friday
A slight chance of showers between 9am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Areas of fog before 8am. Otherwise, partly sunny, with a high near 86. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 68. East wind around 5 mph becoming calm.
Saturday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 84. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 67. East wind around 5 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 and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely, mainly before 8pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms. Patchy fog before 8am. Otherwise, partly sunny, with a high near 83. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Partly sunny, with a high near 83.
Wednesday Night
Mostly cloudy, with a low around 65.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Dunellen NJ
 40.59°N 74.48°W (Elev. 72 ft)
10:15 pm EDT Aug 13, 2020
11pm EDT Aug 13, 2020-6pm EDT Aug 20, 2020
 
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Additional Resources

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Hourly Weather Forecast

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