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

Heat Advisory until July 30, 08:00 PM EDT

Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

72°F

22°C

Humidity	97%
Wind Speed	Calm
Barometer	30.04 in (1016.2 mb)
Dewpoint	71°F (22°C)
Visibility	NA
Last update	30 Jul 6:54 am EDT

More Information:

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

Extended Forecast for

Sparta NJSimilar City Names

Heat Advisory July 30, 07:50am until July 30, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory July 30, 07:50am until July 30, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
Today
High: 96 °F
Sunny then
Chance
Showers
Tonight
Low: 70 °F
Partly Cloudy
Thursday
High: 80 °F
Chance
T-storms then
Heavy Rain
Thursday Night
Low: 61 °F
Heavy Rain
Friday
High: 69 °F
Showers
Likely
Friday Night
Low: 56 °F
Chance
Showers then
Mostly Clear
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 56 °F
Clear

Detailed Forecast

Today

A chance of showers and thunderstorms, mainly after 3pm. Sunny, with a high near 96. Heat index values as high as 100. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Partly cloudy, with a low around 70. Calm wind.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. Increasing clouds, with a high near 80. Northeast wind around 5 mph. Chance of precipitation is 70%. 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 61. Northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Friday

Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 69. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

A chance of showers 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 79.

Saturday Night

Clear, with a low around 56.

Sunday

Sunny, with a high near 82.

Sunday Night

Mostly clear, with a low around 58.

Monday

Mostly sunny, with a high near 85.

Monday Night

Partly cloudy, with a low around 60.