Today | Weather | Thursday, October 8, 2026
Active Weather Warnings

Weather in Phoenix, Arizona

02:51 PM
Now
Sunny Weather
102° F
Feels Like 104°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 3
Humidity 18 %
Today
Sunny Weather
Day 106°
Night 81°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 5

Phoenix Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 8, 2025)
Cloudy Night

Day

100°

Night

81°

Wind

7 mph

Precipitation

11 %

Air Quality in Phoenix

NOW
55 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 6.74 µg/m³
PM10 22.72 µg/m³
O3 0.055 ppm
NO2 0.2 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.35 µg/m³
NO 0.06 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 6.74 µg/m³
PM10 – 22.72 µg/m³
O3 – 108.87 µg/m³
NO2 – 0.4 µg/m³
SO2 – 0.38 µg/m³
CO – 98.74 µg/m³
NH3 – 0.35 µg/m³
NO – 0.06 µg/m³

Weather Alerts and Warnings for Phoenix

Air Quality Alert

Air Quality Alert issued October 8 at 8:48AM MST by NWS Phoenix AZ
Oct 8, 9:48 AM → Oct 8, 10:00 PM
AQAPSR

The Arizona Department of Environmental Quality (ADEQ) has issued an
Ozone High Pollution Advisory for the Phoenix Metro Area today
(Thursday).

This means that forecast weather conditions combined with existing
ozone levels are expected to result in local maximum 8-hour ozone
concentrations that pose a health risk. Adverse health effects
increase as air quality deteriorates.

Ozone is an air contaminant which can cause breathing difficulties
for children, older adults, as well as persons with respiratory
problems. A decrease in physical activity is recommended.

You are urged to car pool, telecommute or use mass transit.
The use of gasoline-powered equipment should be reduced or done late
in the day.

For details on this High Pollution Advisory, visit the ADEQ internet
site at www.azdeq.gov/forecast/phoenix or call 602-771-2300.
Updated: Oct 8, 2:21 PM Source: NWS Alert