Haboob Hits: Phoenix Metro Disappears in Dust
Phoenix Weather Alert: Extreme Heat and Dust Storms Hit the Valley
What’s Happening Right Now?
The Phoenix Valley is under a First Alert Day because of two big weather problems happening at the same time:
- Extreme heat — temperatures reached 113°F today
- Dust storms — strong winds are blowing dust everywhere, making it hard to see
IMPORTANT: Dust Storm Warning Active
A dust storm warning is in effect until 9:30 PM MST for major highways including:
- I-10 near Avondale and Goodyear
- I-10, I-17, and US-60 near Phoenix and Mesa
- Pinal and Maricopa counties
Breaking Down the Dust Storm
Where Did It Come From?
A big group of thunderstorms in southeast Pinal County created something called an "outflow boundary." Think of it like a giant invisible wall of wind that pushes outward from a storm. This wall of wind picked up tons of dust and is now surging northwest into the Phoenix area.
What to Expect
| Condition | Details |
|---|---|
| Wind Speed | 30–40 mph gusts |
| Visibility | Very low — "dense blowing dust" |
| Duration | Warning active until 9:30 PM MST |
| New Storms | More storms could pop up behind the dust wall |
The Heat Situation
Today’s Numbers
- Peak temperature: 113°F
- Record to beat: 114°F (set in 2011)
- How close? Just 1 degree away from tying the record!
Heat Alert Timeline
First Alert Days remain in effect through Saturday, August 29
Your 5-Day Forecast (Simple Version)
| Day | High Temp | Conditions | Rain Chance |
|---|---|---|---|
| Tonight | — | Dust storms, possible late thunderstorm | 30% |
| Monday | 109°F | Morning clouds → mostly sunny | Low |
| Tuesday | 110–114°F | Sunny, extreme heat | Minimal |
| Wednesday | 110–114°F | Sunny, extreme heat | Minimal |
| Thursday | 110–114°F | Sunny, extreme heat | Minimal |
| Friday | 110–114°F | Sunny, extreme heat | Minimal |
| Saturday | 110–114°F | Sunny, extreme heat | Minimal |
| Sunday | 110–114°F | Sunny, extreme heat | Minimal |
Up in the Mountains (High Country)
Different story up north!
- Through Monday: Scattered showers and storms continue
- Tuesday–Friday: Mostly dry conditions
- White Mountains: Keep a chance of storms through most of the workweek
What Should You Do? (Step-by-Step Safety Guide)
If You’re Driving RIGHT NOW in a Dust Storm:
- Pull over immediately — get completely off the road
- Turn off ALL lights — including brake lights (so drivers don’t follow you)
- Set parking brake — take your foot off the brake pedal
- Stay in your vehicle — seatbelt on, wait it out
- Wait for visibility to return — don’t try to drive through it
For Everyone in the Valley:
- Stay indoors if possible until the dust settles
- Close windows and doors — keep dust out of your house
- Drink water constantly — even if you don’t feel thirsty
- Check on neighbors — especially elderly or those without AC
- Limit outdoor activity — especially during peak heat (10 AM – 6 PM)
- Never leave kids or pets in cars — not even for a minute!
Summary
Phoenix is dealing with a double whammy tonight: a dust storm warning with 40 mph winds and near-zero visibility, plus extreme heat that nearly broke a 15-year record (113°F vs. 114°F record). The dust storm warning lasts until 9:30 PM MST for major highways. Heat alerts continue through Saturday, August 29, with highs climbing back to 110–114°F and very little rain chance. If you’re driving, pull over, lights off, wait it out. Stay cool, stay hydrated, and stay inside!
FAQ
What is a "First Alert Day"?
A: It’s what local meteorologists call a day when weather could be dangerous enough that you need to pay extra attention. Think of it as a "heads up, this could be bad" notice.
What’s an "outflow boundary"?
A: Imagine a thunderstorm is like a balloon popping. When the rain-cooled air hits the ground, it spreads out in all directions like a shockwave. That spreading wind picks up dust and pushes it forward — that’s the outflow boundary.
Why turn off my car lights in a dust storm?
A: In low visibility, other drivers instinctively follow taillights. If your lights are on, someone might crash into you thinking you’re moving. Lights off = you’re invisible = safer.
How dangerous is 113°F really?
A: Very. At that temperature, your body struggles to cool itself. Heat exhaustion can hit in 10–15 minutes of outdoor activity. Heat stroke (life-threatening) follows quickly. Take it seriously.
When will this heat wave end?
A: The current First Alert period goes through Saturday, August 29. After that, we’ll need to see the next forecast — but late August in Phoenix is usually still very hot.
Source: AZFamily / National Weather Service Phoenix | August 24, 2026
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