Green Brook, NJ Current Weather Conditions

Current weather observations and 72-hour history for Green Brook, NJ. • View 5-Day Forecast ›

▼Current Conditions — Green Brook, NJ

MORRISTOWN MUNI (KMMU)

Light Thunderstorms and Light Rain

71.6 F

Humidity:	%
Wind Speed:	4.7 mph
Barometer:	in
Dewpoint:	F
Visibility:	3.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Jul 18 2026, 12:55 PM EDT

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — New Jersey

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — New Jersey

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼Hourly Observation History — Green Brook, NJ

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
12:55 PM EDT	4.7	3.00	Light Thunderstorms and Light Rain	--	71.6		%	NA	NA		M
12:19 PM EDT	S 10.3	4.00	Thunderstorms and Light Rain and Smoke	--	71.6		%	NA	NA		M
12:18 PM EDT	S 10.3	4.00	Thunderstorms and Light Rain and Smoke	--	71.6		%	NA	NA		M
11:45 AM EDT	0.0	2.00	Light Thunderstorms and Light Rain and Smoke and Fog/Mist	--	69.8		%	NA	NA		M
10:55 AM EDT	8.1	2.00	Light Thunderstorms and Light Rain and Smoke and Haze	--	71.6		%	NA	NA		M
10:33 AM EDT	6.9	2.00	Smoke and Haze	--	71.6		%	NA	NA		M
09:45 AM EDT	5.8	4.00	Smoke	--	73.4		%	NA	NA		M
08:50 AM EDT	0.0	3.00	Smoke	--	71.6		%	NA	NA		M
07:45 AM EDT	SE 3.4	4.00	Smoke	--	68.0		%	NA	NA		M
06:45 AM EDT	0.0	4.00	Smoke	--	62.6		%	NA	NA		M
06:35 AM EDT	0.0	10.00	Mostly Cloudy	--	60.8		%	NA	NA		M
06:15 AM EDT	0.0	10.00	Partly Cloudy	--	60.8		%	NA	NA		M
05:55 AM EDT	0.0	10.00	Clear	--	60.8		%	NA	NA		M
05:35 AM EDT	0.0	10.00	Clear	--	60.8		%	NA	NA		M
05:15 AM EDT	0.0	10.00	Clear	--	60.8		%	NA	NA		M
04:55 AM EDT	0.0	10.00	Clear	--	60.8		%	NA	NA		M
04:35 AM EDT	0.0	10.00	Clear	--	60.8		%	NA	NA		M
04:15 AM EDT	0.0	10.00	Clear	--	60.8		%	NA	NA		M
03:55 AM EDT	0.0	10.00	Clear	--	60.8		%	NA	NA		M
03:35 AM EDT	0.0	10.00	Clear	--	NULL		%	NA	NA		M
03:15 AM EDT	0.0	10.00	Clear	--	62.6		%	NA	NA		M
02:55 AM EDT	0.0	10.00	Clear	--	62.6		%	NA	NA		M
02:35 AM EDT	0.0	10.00	Clear	--	NULL		%	NA	NA		M
02:15 AM EDT	0.0	10.00	Clear	--	62.6		%	NA	NA		M
01:55 AM EDT	0.0	10.00	Clear	--	NULL		%	NA	NA		M
01:35 AM EDT	0.0	10.00	Clear	--	NULL		%	NA	NA		M
01:15 AM EDT	0.0	10.00	Clear	--	64.4		%	NA	NA		M
12:55 AM EDT	0.0	10.00	Clear	--	64.4		%	NA	NA		M
12:35 AM EDT	0.0	10.00	Clear	--	NULL		%	NA	NA		M
12:15 AM EDT	0.0	10.00	Clear	--	NULL		%	NA	NA		M
11:55 PM EDT	0.0	10.00	Clear	--	NULL		%	NA	NA		M
11:35 PM EDT	0.0	10.00	Clear	--	NULL		%	NA	NA		M
11:15 PM EDT	0.0	10.00	Clear	--	NULL		%	NA	NA		M
10:55 PM EDT	0.0	10.00	Clear	--	NULL		%	NA	NA		M
10:35 PM EDT	0.0	10.00	Clear	--	NULL		%	NA	NA		M
09:50 PM EDT	0.0	10.00	Clear	--	NULL		%	NA	NA		M
08:45 PM EDT	0.0	10.00	Clear	--	NULL		%	NA	NA		M
07:45 PM EDT	0.0	10.00	Clear	--	78.8		%	NA	NA		M
07:12 PM EDT	3.4	10.00	Mostly Clear	--	82.4		%	NA	NA		M
06:50 PM EDT	0.0	10.00	Mostly Clear	--	82.4		%	NA	NA		M
05:50 PM EDT	5.8	10.00	Mostly Clear	--	84.2		%	NA	NA		M
04:46 PM EDT	8.1	10.00	Mostly Clear	--	84.2		%	NA	NA		M
03:50 PM EDT	8.1	10.00	Mostly Clear	--	84.2		%	NA	NA		M
02:50 PM EDT	8.1	10.00	Mostly Clear	--	84.2		%	NA	NA		M
01:47 PM EDT	6.9 G 17.2	10.00	Partly Cloudy	--	84.2		%	NA	NA		M
12:45 PM EDT	3.4 G 15.0	10.00	Mostly Clear	--	82.4		%	NA	NA		M
11:55 AM EDT	5.8	5.00	Haze	--	80.6		%	NA	NA		M
10:45 AM EDT	6.9	5.00	Smoke and Haze	--	78.8		%	NA	NA		M
09:45 AM EDT	4.7	4.00	Haze	--	77.0		%	NA	NA		M
08:45 AM EDT	0.0	4.00	Smoke and Haze	--	75.2		%	NA	NA		M
07:46 AM EDT		4.00	Smoke and Haze	--	NULL		%	NA	NA		M
06:45 AM EDT	0.0	4.00	Smoke and Haze	--	60.8		%	NA	NA		M
06:35 AM EDT	0.0	4.00	Fog/Mist	--	60.8		%	NA	NA		M
06:15 AM EDT	0.0	4.00	Fog/Mist	--	NULL		%	NA	NA		M
05:55 AM EDT	0.0	4.00	Fog/Mist	--	NULL		%	NA	NA		M
05:35 AM EDT	0.0	4.00	NULL	--	NULL		%	NA	NA		M
05:15 AM EDT	0.0	3.00	Fog/Mist	--	NULL		%	NA	NA		M
04:55 AM EDT	0.0	4.00	Fog/Mist	--	NULL		%	NA	NA		M
04:35 AM EDT	0.0	4.00	Fog/Mist	--	NULL		%	NA	NA		M
04:15 AM EDT	0.0	4.00	Fog/Mist	--	NULL		%	NA	NA		M
03:55 AM EDT	0.0	4.00	Fog/Mist	--	NULL		%	NA	NA		M
03:35 AM EDT	0.0	5.00	Fog/Mist	--	NULL		%	NA	NA		M
03:15 AM EDT	0.0	5.00	Fog/Mist	--	NULL		%	NA	NA		M
02:55 AM EDT	0.0	4.00	Fog/Mist	--	NULL		%	NA	NA		M
02:35 AM EDT	0.0	5.00	Fog/Mist	--	NULL		%	NA	NA		M
02:15 AM EDT	0.0	5.00	Fog/Mist	--	64.4		%	NA	NA		M
01:55 AM EDT	3.4	4.00	Fog/Mist	--	NULL		%	NA	NA		M
01:35 AM EDT	0.0	4.00	Fog/Mist	--	NULL		%	NA	NA		M
01:15 AM EDT	0.0	4.00	Fog/Mist	--	NULL		%	NA	NA		M
12:55 AM EDT	0.0	4.00	Fog/Mist	--	NULL		%	NA	NA		M
12:35 AM EDT	0.0	4.00	Fog/Mist	--	NULL		%	NA	NA		M
12:15 AM EDT	3.4	4.00	Fog/Mist	--	NULL		%	NA	NA		M