Today | Weather | Tuesday, June 30, 2026

Active Weather Warnings

Air Quality Alert

Weather in Newark, New Jersey

04:25 PM

Now

91° F

Feels Like 91°

Precipitation 49 %

Wind 10 mph

UV Index (0 - 11+) 3

Humidity 39 %

Today

Day 90°

Night 72°

Precipitation 49 %

Wind 9 mph

UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Newark Weather Forecast Updated

8 minutes ago

Last updated on June 30, 2026 at 4:16 PM

Weather Forecast History

Last Year's Weather on This Day (June 30, 2025)

Day

91°

Night

75°

Wind

6 mph

UV Index

Precipitation

40 %

Air Quality in Newark

NOW

50 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 4.82 µg/m³

PM₁₀ 5.64 µg/m³

O₃ 0.054 ppm

NO₂ 0.6 ppb

SO₂ 0.3 ppb

CO 0.09 ppm

NH₃ 0.42 µg/m³

NO 0.16 µg/m³

PM_2.5 – 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)

PM_2.5 – 4.82 µg/m³

PM₁₀ – 5.64 µg/m³

O₃ – 105.42 µg/m³

NO₂ – 1.05 µg/m³

SO₂ – 0.75 µg/m³

CO – 103.46 µg/m³

NH₃ – 0.42 µg/m³

NO – 0.16 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Newark

Air Quality Alert

Air Quality Alert issued June 29 at 3:03PM EDT by NWS Upton NY

Jun 29, 3:03 PM → Jun 30, 11:00 PM

The New Jersey Department of Environmental Protection has issued an
Air Quality Action Day for the following counties:

Bergen, Passaic, Hudson, Essex, and Union.

until 11 PM EDT this evening.

An Air Quality Action Day means that Ground Level Ozone within the
region may approach or exceed unhealthy standards.

For additional information, please visit the New Jersey Department
of Environmental Protection Web site at https://dep.nj.gov/airmon

Updated: Jun 30, 4:16 PM Source: NWS Alert