Today | Weather | Sunday, October 12, 2025
Active Weather Warnings

Weather in Jersey City, New Jersey

11:54 PM
Now
Rainy Weather
57° F
Feels Like 48°
Precipitation 83 %
Wind 15 mph
Humidity 87 %
Today
Rainy Weather
Day 61°
Night 55°
Precipitation 91 %
Wind 18 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Jersey City Weather Forecast Updated

Weather Forecast History

Last Year's Weather on This Day (October 12, 2024)

Cloudy Night

Day

77°

Night

54°

Wind

4 mph

Precipitation

5

Air Quality in Jersey City

NOW
43 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.53 µg/m³
PM10 2.27 µg/m³
O3 0.047 ppm
NO2 1.8 ppb
SO2 0.2 ppb
CO 0.09 ppm
NH3 0.09 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.51.53 µg/m³
PM102.27 µg/m³
O391.55 µg/m³
NO23.35 µg/m³
SO20.61 µg/m³
CO107.53 µg/m³
NH30.09 µg/m³
NO0 µg/m³

Weather Alerts and Warnings for Jersey City

Severe Expected Likely

Coastal Flood Warning

Coastal Flood Warning issued October 12 at 3:21PM EDT until October 13 at 6:00PM EDT by NWS Upton NY
Oct 12, 3:21 PM Oct 13, 6:00 PM
WHAT: 1 1/2 to 2 1/2 ft of inundation above ground level
possible in vulnerable areas near the waterfront and shoreline
for tonight and Monday afternoon high tide cycles.

WHERE: In New Jersey, Hudson, Eastern Bergen, Eastern Essex
and Eastern Union Counties. In New York, New York (Manhattan),
Richmond (Staten Island) and Kings (Brooklyn) Counties.

WHEN: Thru 6 PM EDT Monday, around times of high tide.

* COASTAL FLOOD IMPACTS...Widespread minor to moderate coastal
flooding expected, with 1 1/2 to 2 1/2 ft of inundation above
ground level in vulnerable areas near the waterfront and
shoreline. This would result in several road closures and
flooding of numerous low lying properties including parking
lots, parks, lawns and homes/businesses with basements near the
waterfront. Vehicles parked in vulnerable areas near the
waterfront will likely become flooded. Flooding will also extend
well inland from the waterfront along tidal rivers and bays,
such as the Hudson, Hackensack, and Passaic Rivers.

ADDITIONAL DETAILS: This forecast has been weighted towards a
reasonable worst case scenario to account for differences in
model depiction of low pressure track and intensity, and provide
a safety margin for planning. Water levels would fall on lower
end or short of current forecast range if winds remain more from
the north versus the northeast.
+ Read More
Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth.
Updated: Oct 12, 7:42 PM Source: NWS Alert
Moderate Expected Likely

Wind Advisory

Wind Advisory issued October 12 at 3:30PM EDT until October 13 at 6:00PM EDT by NWS Upton NY
Oct 12, 3:30 PM Oct 13, 6:00 PM
WHAT: Northeast winds 20 to 25 mph with gusts up to 45 mph.

WHERE: Portions of southern Connecticut, northeast New Jersey,
and southeast New York.

WHEN: Until 6 PM EDT Monday.

IMPACTS: Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
+ Read More
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.
Updated: Oct 12, 7:42 PM Source: NWS Alert
Moderate Future Possible

Coastal Flood Watch

Coastal Flood Watch issued October 11 at 4:18AM EDT until October 13 at 8:00PM EDT by NWS Upton NY
Oct 12, 12:00 PM Oct 13, 8:00 PM
WHAT: 1 1/2 to 2 1/2 ft of inundation above ground level
possible in vulnerable areas near the waterfront and shoreline
for the for the Sunday afternoon, Sunday Night and Monday
afternoon high tide cycles.

WHERE: In Connecticut, Southern New Haven, Southern Middlesex
and Southern New London Counties. In New Jersey, Hudson,
Eastern Essex and Eastern Union Counties. In New York, New
York (Manhattan), Richmond (Staten Island), Kings (Brooklyn),
Northeast Suffolk, Southeast Suffolk and Southern Queens
Counties.

WHEN: From Sunday afternoon through Monday evening.

* COASTAL FLOOD IMPACTS...Moderate coastal flooding possible,
which would result in 1 1/2 to 2 1/2 ft of inundation above
ground level in vulnerable areas near the waterfront and
shoreline. This would result in several road closures and
flooding of numerous low lying properties including parking
lots, parks, lawns and homes/businesses with basements near
the waterfront. Vehicles parked in vulnerable areas near the
waterfront will likely become flooded. Flooding will also
extend inland from the waterfront along tidal rivers and bays.

* SHORELINE IMPACTS FOR TWIN FORKS OF LONG ISLAND...Breaking
waves of 4 to 8 ft along the immediate shoreline will result
in significant beach erosion and splashover seawalls and
bulkheads, exacerbating flooding of shoreline roads and
properties. Minor damage is possible to waterfront structures.

* SHORELINE IMPACTS FOR OCEANFRONT...Large breaking waves of 8
to 12 ft along the oceanfront, and 4 to 8 ft along on an east
to west sweep will result in significant beach erosion and
flooding. Widespread dune erosion is likely with localized
overwashes possible, resulting in damage to dune structures
and localized flooding of roadways and vulnerable structures
behind protective dunes.
+ Read More
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Updated: Oct 11, 2:54 PM Source: NWS Alert