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Hazardous Weather Conditions

Heat Advisory until May 20, 08:00 PM EDT

Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

A Few Clouds

82°F

28°C

Humidity	62%
Wind Speed	W 12 mph
Barometer	29.99 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	20 May 8:45 am EDT

More Information:

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

Extended Forecast for

Whippany NJ

Heat Advisory May 20, 09:02am until May 20, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory May 20, 09:02am until May 20, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
Today
High: 92 °F
Sunny then
Showers
Likely
Tonight
Low: 56 °F
Showers
Likely
Thursday
High: 68 °F
Chance
Showers then
Mostly Cloudy
Thursday Night
Low: 51 °F
Decreasing
Clouds
Friday
High: 68 °F
Partly Sunny
then Slight
Chance
Showers
Friday Night
Low: 48 °F
Chance
Showers then
Showers
Likely
Saturday
High: 58 °F
Showers
Saturday Night
Low: 49 °F
Showers

Detailed Forecast

Today

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 92. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely before 2am, then a slight chance of showers after 3am. Mostly cloudy, with a low around 56. North wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A chance of showers, mainly before 11am. Cloudy, with a high near 68. Northeast wind 5 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

Cloudy, then gradually becoming partly cloudy, with a low around 51. East wind around 5 mph becoming calm.

Friday

A slight chance of showers after 2pm. Partly sunny, with a high near 68. Northeast wind around 5 mph. Chance of precipitation is 20%.

Friday Night

Showers likely, mainly after 2am. Cloudy, with a low around 48. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

Showers. High near 58. Chance of precipitation is 80%.

Saturday Night

Showers. Low around 49. Chance of precipitation is 80%.

Sunday

Showers likely, mainly before 8am. Cloudy, with a high near 64. Chance of precipitation is 60%.

Sunday Night

A chance of showers after 8pm. Cloudy, with a low around 54. Chance of precipitation is 40%.

Memorial Day

A chance of showers. Mostly cloudy, with a high near 73. Chance of precipitation is 40%.

Monday Night

A chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.