Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Overcast

64°F

18°C

Humidity	83%
Wind Speed	N 3 mph
Barometer	30.03 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	21 Aug 5:15 am EDT

More Information:

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

Extended Forecast for

Whippany NJ

Today
High: 79 °F
Mostly Sunny
Tonight
Low: 62 °F
Increasing
Clouds
Saturday
High: 76 °F
Mostly Cloudy
then Chance
Showers
Saturday Night
Low: 63 °F
Chance
Showers
Sunday
High: 82 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 60 °F
Chance
T-storms then
Mostly Clear
Monday
High: 79 °F
Sunny
Monday Night
Low: 58 °F
Mostly Clear
Tuesday
High: 78 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 79. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Tonight

Increasing clouds, with a low around 62. Calm wind.

Saturday

A chance of showers, mainly between 2pm and 4pm. Mostly cloudy, with a high near 76. Calm wind becoming east around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 50%. New rainfall amounts between three quarters and one inch possible.

Sunday

A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Sunny, with a high near 79.

Monday Night

Mostly clear, with a low around 58.

Tuesday

Sunny, with a high near 78.

Tuesday Night

Mostly clear, with a low around 60.

Wednesday

Sunny, with a high near 81.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.