Today | Weather | Wednesday, August 12, 2026

Active Weather Warnings

Heat Advisory

Weather in North Miami, Florida

07:52 AM

Now

84° F

Feels Like 99°

Precipitation 7 %

Wind 4 mph

UV Index (0 - 11+) 2

Humidity 81 %

Today

Day 95°

Night 81°

Precipitation 25 %

Wind 7 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.

North Miami Weather Forecast Updated

Last updated on August 12, 2026 at 6:46 AM

Air Quality in North Miami

NOW

21 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 2.74 µg/m³

PM₁₀ 7.98 µg/m³

O₃ 0.022 ppm

NO₂ 0.7 ppb

SO₂ 0.3 ppb

CO 0.08 ppm

NH₃ 0 µg/m³

NO 0.03 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 – 2.74 µg/m³

PM₁₀ – 7.98 µg/m³

O₃ – 44.05 µg/m³

NO₂ – 1.3 µg/m³

SO₂ – 0.66 µg/m³

CO – 88.04 µg/m³

NH₃ – 0 µg/m³

NO – 0.03 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for North Miami

Moderate Expected Likely

Heat Advisory

Heat Advisory issued August 12 at 12:57AM EDT until August 12 at 7:00PM EDT by NWS Miami FL

Aug 12, 12:00 PM → Aug 12, 7:00 PM

WHAT: Heat index values 105 to 110 expected.

WHERE: All of South Florida.

WHEN: From noon today to 7 PM EDT this evening.

IMPACTS: Hot temperatures and high humidity may cause heat
illnesses.

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Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

Updated: Aug 12, 6:46 AM Source: NWS Alert