Live weather
Current conditions near Mountainside, NJ
Temp
74°
🌦️Drizzle
Feels like
80°
Feels-like temp
Humidity
85%
Relative
Wind
2 mph
10 m avg
Pressure
1017 mb
Sea-level
Rain
0.1 mm
Clouds 100%
Next few hours
🌦️11 AM
74°
11% rain
🌦️12 PM
74°
19% rain
🌦️1 PM
75°
25% rain
🌧️2 PM
74°
25% rain
🌦️3 PM
73°
33% rain
⛅4 PM
74°
32% rain
Next few days
🌧️Thu
75° / 67°
55% rain
🌦️Fri
81° / 67°
15% rain
☁️Sat
86° / 62°
2% rain
🌦️Sun
85° / 66°
9% rain
🌦️Mon
85° / 70°
15% rain
🌧️Tue
90° / 70°
31% rain
🌧️Wed
74° / 70°
39% rain
Live weather alerts
Active NWS advisories near Mountainside, NJ
Flood Watch
Effective local time
Flood Watch issued August 26 at 2:27PM EDT until August 27 at 11:00PM EDT by NWS Upton NY
Northern Fairfield; Southern Fairfield; Western Passaic; Eastern Passaic; Hudson; Western Bergen; Eastern Bergen; Western Essex; Eastern Essex; Western Union; Eastern Union; Orange; Putnam; Rockland; Northern Westchester; Southern Westchester; New York (Manhattan); Bronx; Richmond (Staten Is.); Kings (Brooklyn); Northern Queens; Northern Nassau; Southern Queens; Southern Nassau
Source: NWS alerts feed.
Powered by NOAA, NHC, FEMA, USGS, and NSSL data. Updated every 5–40 minutes in the full product. Demo content only — not for official warning decisions.
Protect your home before the next storm
Turn today’s risk into a checklist for your home.
Live hazard map
Radar, alerts, systems, SPC, gauges · Mountainside, NJToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.