Today | Weather | Monday, September 1, 2025

Air Quality Alert (Issued when air pollution levels are unhealthy, especially for sensitive groups.)

Weather in Scottsdale, Arizona

11:37 AM

Now

100° F

Feels Like 106°

Precipitation 0 %

Wind 7 mph

UV Index (0 - 11+) 11

Humidity 21 %

Today

Day 106°

Night 84°

Precipitation 0 %

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.

Scottsdale Weather Forecast Updated

24 minutes ago

Last updated on September 01, 2025 11:13 AM

Weather Forecast History

Last Year's Weather on This Day (September 1, 2024)

Day

104°

Night

82°

Wind

8 mph

UV Index

Precipitation

Air quality in Scottsdale

NOW

69 AQI

Moderate air quality Dominant pollutant: PM10

Pollutant Concentrations:

PM2.5 8.98 µg/m³

PM10 59.63 µg/m³

O₃ 56.72 ppb

NO₂ 1.09 ppb

SO₂ 0.33 ppb

CO 109.46 ppb

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

View Hourly Air Quality Forecast