Mesa, Arizona Weather:
Active Weather Warnings
Thursday, July 16, 2026
Sunny with a Chance of Thunderstorms
Day 99°
Night 79°
Precipitation 55 %
Wind 7 mph
UV Index (0 - 11+) 10
Weather Forecast History
Last Year's Weather on This Day (July 16, 2025)
Sunny with a Chance of Thunderstorms

Day

97°

Night

79°

Wind

9 mph

UV Index

9

Precipitation

46 %

Weather Alerts and Warnings for

Air Quality Alert

Air Quality Alert issued July 15 at 10:07AM MST by NWS Phoenix AZ
Jul 15, 11:07 AM Jul 16, 10:00 PM
AQAPSR

The Arizona Department of Environmental Quality (ADEQ) has issued an
Ozone High Pollution Advisory for the Phoenix Metro Area through
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: Jul 15, 1:20 PM Source: NWS Alert