HEWITT, NJ 07421 Weather Forecast & Current Conditions
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  07421 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SUSSEX, NJ
Current Weather
4:53 AM EDT JUL 16, 2025
Broken Clouds
Mist
70°F
Feels Like: 70°F
Dewpoint: 70°F
Rel. Hum.: 100%
Visibility: 6 miles
Wind: Calm
Pressure: 30.06 inches
Last 72 hours

Local Area Snow Depth

New Jersey Current Weather

New Jersey MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  07421 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

HEWITT, NJ 07421
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Partly cloudy. Patchy fog. Lows in the lower 70s. Light and variable winds.
WEDNESDAY
Partly sunny. Patchy fog in the morning. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Light and variable winds, becoming south around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values in the upper 90s.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the lower 70s. South winds around 5 mph. Chance of rain 50 percent.
THURSDAY
Mostly cloudy. Showers likely with a chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds around 5 mph. Gusts up to 20 mph in the afternoon. Chance of rain 70 percent. Heat index values in the upper 90s in the afternoon.
THURSDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 70s. West winds around 5 mph. Chance of rain 50 percent.
FRIDAY
Mostly sunny. Highs in the lower 80s.
FRIDAY NIGHT
Mostly clear. Lows in the lower 60s.
SATURDAY
Mostly sunny. Highs in the lower 80s.
SATURDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 40 percent.
SUNDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent.
SUNDAY NIGHT
Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 60s. Chance of rain 60 percent.
MONDAY
Mostly sunny. Highs in the lower 80s.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.

  07421 WEATHER SATELLITE LOOPS
Visible Weather Satellite
HEWITT, NJ 07421
Infrared Weather Satellite
HEWITT, NJ 07421
  07421 WEATHER RADAR LOOP
NEXRAD Weather Radar
HEWITT, NJ 07421
 MOS COMPUTER WEATHER FORECAST

SUSSEX, NJ 3 hourly weather forecast
weather forecast created  7:00 PM CDT  7/15/2025
Wednesday
16 JUL 2025		 HEWITT, NJ 07421 weather forecast Day 1, 0 hours 2 AM 73° 73° Partly Cloudy 1%

 0% Thunder
( 5% severe)		   CALM 97% 72°
Low 70° HEWITT, NJ 07421 weather forecast Day 1, 3 hours 5 AM 71° 71° Mostly Cloudy   CALM 100% 71°
High 91° HEWITT, NJ 07421 weather forecast Day 1, 6 hours 8 AM 75° 75° Partly Cloudy 4%

 0% Thunder
( 11% severe)		   CALM 94% 73°

Partly Cloudy

Chance of Rain

 HEWITT, NJ 07421 weather forecast Day 1, 9 hours 11 AM 85° 93° Partly Cloudy SSW   2 70% 74°
HEWITT, NJ 07421 weather forecast Day 1, 12 hours 2 PM 89° 97° Partly Cloudy 35%
RAIN
***		 0% Thunder
( 38% severe)		 SSW   3 59% 73°
HEWITT, NJ 07421 weather forecast Day 1, 15 hours 5 PM 88° 96° Mostly Cloudy SSW   3 61% 73°
HEWITT, NJ 07421 weather forecast Day 1, 18 hours 8 PM 81° 86° Mostly Cloudy 30%
RAIN
***		 0% Thunder
( 27% severe)		 S   1 79% 74°
HEWITT, NJ 07421 weather forecast Day 1, 21 hours 11 PM 76° 76° Mostly Cloudy SSW   1 94% 74°
Thursday
17 JUL 2025		 HEWITT, NJ 07421 weather forecast Day 2, 0 hours 2 AM 75° 75° Mostly Cloudy 31%
RAIN
1–2 in		 0% Thunder
( 15% severe)		 SSW   1 94% 73°
Low 73° HEWITT, NJ 07421 weather forecast Day 2, 3 hours 5 AM 74° 74° Mostly Cloudy SSW   2 93% 72°
High 90° HEWITT, NJ 07421 weather forecast Day 2, 6 hours 8 AM 75° 75° Mostly Cloudy 39%
RAIN
>2 in		 0% Thunder
( 29% severe)		 SSW   3 97% 74°

Mostly Cloudy

Chance of Rain

 HEWITT, NJ 07421 weather forecast Day 2, 9 hours 11 AM 82° 88° Mostly Cloudy SW   6 77% 74°
HEWITT, NJ 07421 weather forecast Day 2, 12 hours 2 PM 86° 95° Partly Cloudy 42%
RAIN
.25–.5 in		 0% Thunder
( 31% severe)		 SW   7 70% 75°
HEWITT, NJ 07421 weather forecast Day 2, 15 hours 5 PM 88° 98° Partly Cloudy WSW   7 66% 75°
HEWITT, NJ 07421 weather forecast Day 2, 18 hours 8 PM 83° 90° Partly Cloudy 10%
RAIN
.01–.1 in		 0% Thunder
( 14% severe)		 WSW   5 74% 74°
HEWITT, NJ 07421 weather forecast Day 2, 21 hours 11 PM 78° 80° Partly Cloudy W   3 88% 74°

SUSSEX, NJ extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 73° Low 71° Low 56° Low 63° Low 66°
High 91° High 82° High 84° High 82° High 84°
HEWITT, NJ 07421 weather forecast Day 3 HEWITT, NJ 07421 weather forecast Day 4 HEWITT, NJ 07421 weather forecast Day 5 HEWITT, NJ 07421 weather forecast Day 6 HEWITT, NJ 07421 weather forecast Day 7
Mostly Cloudy
62% Rain		 Partly Cloudy
18% Rain		 Clear
12% Rain		 Mostly Cloudy
54% Rain		 Mostly Cloudy
45% Rain
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