Dust Storm Alert: Rising Risks Expected This Wednesday Afternoon

A Blowing Dust Advisory is in effect for parts of the East Valley late Wednesday.

PHOENIX — Wednesday begins with typical heat around the Valley but storm chances loom for the afternoon and evening. An Air Quality Alert has also been issued for ozone in Phoenix.

The Weather Impact Alert for the second half of Wednesday is due to a Blowing Dust Advisory. Effective from 4 pm to 9 pm, it affects the Southeast Valley, Queen Creek, South Mountain, Ahwatukee, and extends to parts of Pinal County and Tucson.

Visibility could plummet to 1/4 mile during evening rush hour. Motorists are advised to avoid driving in dust storms. If caught in one, pull off the road, turn off lights, set the emergency brake, remove your foot from the brake, and ensure your tail lights are off.

Isolated storms may develop around the Valley late Wednesday, particularly around Rim Country. Higher terrain areas are more susceptible to severe storms, which may bring gusty winds, blowing dust, heavy rain, and lightning. Storm chances continue through Friday.

Daytime highs remain several degrees above average this week, peaking just over 110°F through Saturday.

Drier air is expected this weekend, with storm chances returning to the Valley by Tuesday.

WEDNESDAY: High 113°F, low 91°F, isolated storm chances

THURSDAY: High 113°F, low 91°F, scattered storm chances

FRIDAY: High 112°F, low 91°F, isolated storm chances

SUNDAY: High 109°F, low 89°F, mostly sunny

MONDAY: High 109°F, low 90°F, partly sunny

TUESDAY: High 109°F, low 88°F, isolated storm chances

Arizona Weather

Arizona frequently experiences severe weather, including thunderstorms, floods, and fires. Visit the 12News YouTube channel for a compilation of such events across the state.

If you capture any storms, dust, or scenic views and can share safely, submit your photos and videos via the 12 News app, email pictures@12news.com, or on social media with the hashtag #BeOn12.