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

Scattered showers and thunderstorms with locally heavy rainfall may lead to areas of flash flooding through tonight. There is potential for isolated severe thunderstorms with damaging wind gusts tonight and Thursday. Hot and very humid conditions are expected Thursday. See this briefing for details on these threats. Read More >

Hazardous Weather Conditions

Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

88°F

31°C

Humidity	59%
Wind Speed	Vrbl 3 mph
Barometer	29.97 in (1014.0 mb)
Dewpoint	72°F (22°C)
Visibility	NA
Heat Index	95°F (35°C)
Last update	16 Jul 3:54 pm EDT

More Information:

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

Extended Forecast for

Lake Hopatcong NJ

Flood Watch until July 17, 03:00am

Heat Advisory July 17, 10:00am until July 17, 08:00pm

Click here for hazard details and duration

Flood Watch

Heat Advisory

Flood Watch until July 17, 03:00am
NOW until 3:00am Thu
Flood Watch
This Afternoon
High: 88 °F
Chance
T-storms
Tonight
Low: 71 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 88 °F
Showers
Likely then
Chance
T-storms
Thursday Night
Low: 71 °F
Partly Cloudy
Friday
High: 82 °F
Mostly Sunny
Friday Night
Low: 61 °F
Mostly Clear
Saturday
High: 83 °F
Mostly Sunny
Saturday Night
Low: 67 °F
Mostly Cloudy
then Chance
Showers

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms. Partly sunny, with a high near 88. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 88. Southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Partly cloudy, with a low around 71. Southwest wind around 5 mph.

Friday

Mostly sunny, with a high near 82. Northwest wind around 5 mph.

Friday Night

Mostly clear, with a low around 61.

Saturday

Mostly sunny, with a high near 83.

Saturday Night

A chance of showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.

Sunday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.