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

Newark, Newark International Airport (KEWR)

Lat: 40.68°NLon: 74.17°WElev: 16ft.

Partly Cloudy

80°F

27°C

Humidity	76%
Wind Speed	Calm
Barometer	29.99 in (1015.6 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	29 Jul 5:51 am EDT

More Information:

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

Extended Forecast for

Colonia NJ

Heat Advisory July 29, 06:29am until July 30, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 29, 06:29am until July 30, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
Today
High: 99 °F
Hot
Tonight
Low: 76 °F
Mostly Clear
Wednesday
High: 98 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 75 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 84 °F
Heavy Rain
Thursday Night
Low: 66 °F
Heavy Rain
Friday
High: 75 °F
Showers then
Chance
Showers
Friday Night
Low: 63 °F
Partly Cloudy

Detailed Forecast

Today

Sunny and hot, with a high near 99. Heat index values as high as 104. Calm wind becoming west around 5 mph in the afternoon.

Tonight

Mostly clear, with a low around 76. Southwest wind around 5 mph.

Wednesday

A slight chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 98. Heat index values as high as 104. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 20%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. West wind around 5 mph becoming northwest after midnight. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 84. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 66. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Friday

Showers, mainly before 8am. High near 75. Chance of precipitation is 80%.

Friday Night

Partly cloudy, with a low around 63.

Saturday

Sunny, with a high near 81.

Saturday Night

Mostly clear, with a low around 62.

Sunday

Sunny, with a high near 84.

Sunday Night

Mostly clear, with a low around 64.