Back to Upper Greenwood Lake snapshot
City snapshotLive data for Upper Greenwood Lake, NJ

Focused Live Outlook

Lightning live risk in Upper Greenwood Lake, NJ

high

Thunderstorm and lightning conditions for Upper Greenwood Lake, NJ over the next 6–24 hours.

Updated just now. Live data typically refreshes every 5–40 minutes.

Thunderstorm alerts

1

SPC Day 1

No Day 1 signal

Current precip

0.0 mm

Humidity

89%

Historical baseline

Lightning baseline: 23/100 (Low).

Upper Greenwood Lake, NJ

Live weather

Current conditions near Upper Greenwood Lake, NJ

Updated recently (open-meteo)

Temp

72°

☁️Cloudy

Feels like

76°

Feels-like temp

Humidity

89%

Relative

Wind

9 mph

10 m avg

Pressure

1015 mb

Sea-level

Rain

0 mm

Clouds 100%

Next few hours

☁️2 PM

72°

22% rain

🌦️3 PM

69°

47% rain

🌧️4 PM

68°

41% rain

🌦️5 PM

69°

37% rain

☁️6 PM

68°

28% rain

🌦️7 PM

67°

23% rain

Next few days

🌧️Thu

72° / 64°

47% rain

☁️Fri

78° / 63°

29% rain

☁️Sat

76° / 53°

1% rain

🌦️Sun

80° / 56°

9% rain

🌦️Mon

83° / 61°

21% rain

⛈️Tue

78° / 63°

41% rain

🌦️Wed

64° / 60°

43% rain

Live weather alerts

Active NWS advisories near Upper Greenwood Lake, NJ

2 alerts

Flood Watch

Effective local time

Flood Watch issued August 27 at 1:51PM 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

Severe Thunderstorm Watch

Effective local time

Severe Thunderstorm Watch issued August 27 at 12:51PM EDT until August 27 at 8:00PM EDT by NWS Upton NY

Fairfield, CT; Bergen, NJ; Essex, NJ; Hudson, NJ; Passaic, NJ; Union, NJ; Bronx, NY; Kings, NY; Nassau, NY; New York, NY; Orange, NY; Putnam, NY; Queens, NY; Richmond, NY; Rockland, NY; Westchester, NY

Source: NWS alerts feed.

Get your home's score

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.

Live hazard map

Radar, alerts, systems, SPC, gauges · Upper Greenwood Lake, NJ
Map loads when this section is in view.

Toggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.