Hazardous Weather Conditions
Current conditions at
Morristown Airport (KMMU)
Lat: 40.8°NLon: 74.42°WElev: 187ft.
Thunderstorm in Vicinity
77°F
25°C
| Humidity | 100% |
| Wind Speed | S 5 mph |
| Barometer | 29.77 in |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 3 Aug 1:35 am EDT |
Extended Forecast for
Plainfield NJ
Flood Watch until August 3, 11:00pm
NOW until 11:00pm Mon

Flood Watch
Overnight

Low: 74 °F
Heavy Rain
Monday

High: 82 °F
Heavy Rain
Monday Night
Low: 64 °F
Showers
Likely then
Partly CloudyTuesday

High: 84 °F
Mostly Sunny
Tuesday Night
Low: 66 °F
Partly Cloudy
then Slight
Chance
ShowersWednesday

High: 84 °F
Chance
ShowersWednesday Night

Low: 69 °F
Partly Cloudy
Thursday
High: 87 °F
Partly Sunny
then Chance
T-storms
Detailed Forecast
Overnight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall. Low around 74. South wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Showers likely, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 64. Light north wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Mostly sunny, with a high near 84. Light and variable wind becoming northeast around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 66. Calm wind.
Wednesday
A 50 percent chance of showers after 8am. Partly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
A 50 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87.
Thursday Night
A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 72.
Friday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Saturday
A 50 percent chance of showers. Mostly sunny, with a high near 87.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 71.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 88.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Plainfield NJ
40.63°N 74.41°W (Elev. 135 ft)
40.63°N 74.41°W (Elev. 135 ft)
10:42 pm EDT Aug 2, 2026
1am EDT Aug 3, 2026-6pm EDT Aug 9, 2026



