Dangerous Heat and Humidity Through Saturday

Dangerously hot and humid conditions are expected to build through Saturday. Additionally, there will be a threat of thunderstorms Friday through Sunday. View this briefing for details. Read More >

Hazardous Weather Conditions

Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

A Few Clouds

100°F

38°C

Humidity	37%
Wind Speed	W 10 mph
Barometer	29.93 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	107°F (42°C)
Last update	2 Jul 5:47 pm EDT

More Information:

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

Extended Forecast for

2 Miles SE Ironia NJ

Extreme Heat Warning July 2, 06:36pm until July 4, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 2, 06:36pm until July 4, 08:00pm
NOW until 8:00pm Sat
Extreme Heat Warning
Tonight
Low: 78 °F
Mostly Clear
Friday
High: 98 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 79 °F
Chance
T-storms then
Mostly Clear
Independence Day
High: 93 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 72 °F
Chance
T-storms then
Slight Chance
Showers
Sunday
High: 85 °F
Partly Sunny
then Chance
Showers
Sunday Night
Low: 67 °F
Showers
Likely
Monday
High: 77 °F
Showers
Likely

Detailed Forecast

Tonight

Mostly clear, with a low around 78. West wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.

Friday

A slight chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 98. Heat index values as high as 102. Northwest wind 10 to 15 mph. Chance of precipitation is 20%.

Friday Night

A chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy during the early evening, then becoming clear, with a low around 79. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Independence Day

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Saturday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 72. North wind around 5 mph. Chance of precipitation is 30%.

Sunday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers likely, mainly after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

Monday

Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

Tuesday

A chance of showers before 2pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.

Tuesday Night

Mostly cloudy, with a low around 64.

Wednesday

Partly sunny, with a high near 83.