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 >

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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

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

Dunellen NJ

Tonight

Patchy Fog
Low: 70 °F
Friday

Slight Chance
T-storms and
Areas Fog
High: 86 °F
Friday
Night

Partly Cloudy
Low: 68 °F
Saturday

Slight Chance
T-storms
High: 84 °F
Saturday
Night

Chance
T-storms
Low: 67 °F
Sunday

T-storms
Likely
High: 77 °F
Sunday
Night

T-storms
Likely and
Patchy Fog
Low: 67 °F
Monday

Chance
T-storms and
Patchy Fog
High: 83 °F
Monday
Night

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.