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Today | Weather | Monday, August 25, 2025
Air Quality Alert (Issued when air pollution levels are unhealthy, especially for sensitive groups.)

Weather in Scottsdale, Arizona

02:28 PM
Now
Cloudy WeatherCloudy weather, overcast skies with clouds.
100° F
Feels Like 102°
Precipitation 42 %
Wind 10 mph
UV Index (0 - 11+) 11
Humidity 27 %
Today
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
Day 104°
Night 81°
Precipitation 55 %
Wind 10 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

Weather Forecast History

Last Year's Weather on This Day (August 25, 2024)

Cloudy WeatherCloudy weather, overcast skies with clouds.

Day

102°

Night

82°

Wind

6 mph

UV Index

9

Precipitation

3

Air quality in Scottsdale

NOW
53 AQI
Moderate air quality Dominant pollutant: PM10

Pollutant Concentrations:

PM2.5 12.19 µg/m³
PM10 100.46 µg/m³
O₃ 57.77 ppb
NO₂ 5.37 ppb
SO₂ 0.43 ppb
CO 170.75 ppb
PM2.5 – 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