March in East Valley doesn’t ease into the season gently. Phoenix broke a record-early heat run at the start of the month, and NOAA’s seasonal outlook puts Arizona at a 60 to 70% chance of above-normal temperatures through May, with below-normal rainfall on top of that.
We’re already in the thick of it, and the rest of March isn’t slowing down. So before you assume it’s just “a warm spring,” here’s what to stay ahead of right now.
It’s Hot. Take It Seriously.
Upper 80s and 90s mid-March aren’t a fluke anymore, they’re the trend. Heat safety in East Valley no longer waits for June.
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Stay hydrated constantly, especially if you’re hiking South Mountain or running along the Chandler path system
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Never leave kids or pets in a parked car, even for a quick errand. Cabin temperatures spike dangerously fast
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Wear light-colored, loose clothing and apply SPF 15 or higher sunscreen 30 minutes before heading outside
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Skip heavy meals before outdoor activity since they raise your body temperature
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Schedule workouts for early morning or after sunset
The City of Tempe also recommends a wide-brimmed hat for anyone spending extended time outdoors.
Dust Doesn’t Give You a Warning
Spring winds around Ahwatukee’s south end and along the I-10 corridor can kick up dust walls with almost no notice. Visibility can drop to near zero in seconds, which makes driving one of the most dangerous things you can do in a sudden storm.
If a dust storm catches you on the road:
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Pull completely off the pavement and as far from traffic as possible
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Turn your lights off so drivers behind you don’t follow you, thinking you’re moving
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Set your emergency brake and lift your foot off the brake pedal
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Stay inside and wait it out
The Arizona DOT confirms that most dust storm crashes occur because drivers push through rather than pull over safely. Don’t be that driver.
Rain is Rare, But Dangerous When It Shows Up
East Valley doesn’t get much March rain, but when it does, Chandler’s washes and Tempe’s underpasses fill up faster than most people expect.
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Never drive through standing or moving water on the road. Two feet of moving water can carry away a full-size vehicle
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Keep storm drains clear of debris near your property before any storm rolls through
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Secure patio furniture and loose outdoor items ahead of gusty conditions
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Unplug expensive electronics during thunderstorms to avoid power surge damage
Your Sinuses Already Know It’s Pollen Season
Mid-March sits right in the middle of Arizona’s worst allergy stretch. Trees like ash, mesquite, mulberry, and olive are actively pollinating, and the dry, breezy East Valley air sends that pollen everywhere.
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Check the daily pollen count before planning time at Riparian Preserve or any open parks
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Keep windows closed on high-wind days and run an air purifier indoors
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Wear sunglasses outside to reduce eye contact with airborne pollen
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Shower and change clothes after being outdoors so you’re not dragging pollen back inside
Watch for Fire Risk Near the Foothills
Dry conditions and rising winds are putting the desert edges near South Mountain and the Ahwatukee Foothills at elevated wildfire risk this time of year. Avoid burning yard waste, maintain a clear perimeter of dry brush around your property, and call 911 if you spot suspicious smoke.
If you want more local guides to keep you ahead of what’s happening in East Valley this season, I’ve got a full collection of articles worth checking out at East Valley Loop.
Sources: tempe.gov, azdot.gov, allermi.com, countryherald.com
Header Image Source: Jessica Camacho on Unsplash
