National Weather Service

Hazardous Weather Conditions

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Fair

78°F

26°C

Humidity	82%
Wind Speed	Calm
Barometer	30.08 in (1018.5 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	21 Jun 10:53 pm EDT

More Information:

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

Extended Forecast for

South Plainfield NJ

Excessive Heat Watch June 23, 06:00am until June 23, 08:00pm

Heat Advisory June 21, 11:27pm until June 23, 06:00am

Click here for hazard details and duration

Excessive Heat Watch

Heat Advisory

Heat Advisory June 21, 11:27pm until June 23, 06:00am
NOW until 6:00am Sun
Heat Advisory
Tonight
Low: 74 °F
Partly Cloudy
Saturday
High: 97 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 75 °F
Chance
T-storms
Sunday
High: 97 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 76 °F
T-storms
Likely
Monday
High: 88 °F
Chance
T-storms
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny

Detailed Forecast

Tonight

Partly cloudy, with a low around 74. Calm wind.

Saturday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 103. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

Saturday Night

A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 97. Heat index values as high as 103. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and thunderstorms likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 76. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Mostly clear, with a low around 67.

Tuesday

Sunny, with a high near 90.

Tuesday Night

Partly cloudy, with a low around 68.

Wednesday

Mostly sunny, with a high near 95.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.