Briefing for Heat, Severe Storm, and Flash Flood Risks through Thursday

Dangerously hot and humid conditions are expected through Wednesday. There is also a threat of isolated severe thunderstorms on Wednesday. Flash flooding from locally heavy rainfall is possible on Thursday. See this briefing for details on these hazards. Read More >

Hazardous Weather Conditions

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Fog/Mist

71°F

22°C

Humidity	100%
Wind Speed	Calm
Barometer	29.99 in (1015.5 mb)
Dewpoint	71°F (22°C)
Visibility	5.00 mi
Last update	30 Jul 6:53 am EDT

More Information:

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

Extended Forecast for

Chester NJSimilar City Names

Heat Advisory July 30, 07:48am until July 30, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 30, 07:48am until July 30, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
Today
High: 95 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 71 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 81 °F
Chance
T-storms then
Heavy Rain
Thursday Night
Low: 61 °F
Heavy Rain
Friday
High: 68 °F
Showers
Friday Night
Low: 56 °F
Chance
Showers
Saturday
High: 77 °F
Sunny
Saturday Night
Low: 56 °F
Clear

Detailed Forecast

Today

A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

Tonight

A slight chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 20%.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 81. Northeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 61. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Friday

Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. High near 68. Northeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

A chance of showers, mainly before 8pm. Partly cloudy, with a low around 56. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Sunny, with a high near 77.

Saturday Night

Clear, with a low around 56.

Sunday

Sunny, with a high near 81.

Sunday Night

Mostly clear, with a low around 58.

Monday

Mostly sunny, with a high near 83.

Monday Night

Partly cloudy, with a low around 59.