Gilbert, if you’re lacing up today, plan smart, because it's a mixed bag out there for your lungs and legs.
- That Air Quality Index is hanging at a "moderate" 77, with inhalable particulate matter (<10µm) being the dominant irritant. Your lungs might notice the extra work today, especially if you're typically sensitive.
- The temperatures are on a serious upward trend. While it might feel decent early, expect afternoon highs to soar into the mid-80s to even mid-90s, bringing a "Minor HeatRisk" across the lower deserts. Don't be fooled by the morning chill.
- Construction is always a thing in Gilbert, and the massive "The Ranch" development along Power Road, between Warner and Elliot, is revving up, meaning potential dust and detours if you're running that stretch.
Air Quality: Don't Breathe Deeply All Day
Alright, let's talk about the air. Your trusty data shows an AQI of 77, thanks to all that inhalable particulate matter. AccuWeather's even got us pegged at an 88 AQI, calling PM10 "Poor" today. This isn't "hazardous," but it's definitely not "good" either. For us runners, it means your respiratory system is working harder than it needs to be. If you're someone who usually feels a tickle in your throat or gets winded quicker on hazy days, today's that kind of day.
Moderate Air Quality Alert: With PM10 as the dominant pollutant and the AQI in the moderate range, sensitive individuals (asthma, heart conditions) should consider shorter, less intense workouts or moving indoors. Even healthy runners might feel some irritation with prolonged outdoor exposure.
Heat: The Early Bird Gets the... Less Cooked Worm
We're starting clear and pleasant enough, but the NWS is calling for well-above-normal temperatures, predicting highs hitting the mid-80s to mid-90s later today. This isn't a drill; it's February, and we're already talking "Minor HeatRisk." If you're planning a long run or a strenuous bike ride, that morning alarm needs to go off even earlier. By late morning, that pavement will be radiating heat, and by afternoon, you'll be simmering.
Afternoon Heat Danger: Temperatures are forecast to climb significantly, reaching a "Minor HeatRisk" by afternoon. Hydrate proactively, wear light clothing, and seriously consider rescheduling intense outdoor activity to early morning or late evening. Headaches, dizziness, and excessive sweating are your body's way of saying "I told you so."
Construction & Trails: Watch Your Step (and Your Surroundings)
It wouldn't be Gilbert without some construction, right? The massive "The Ranch" mixed-use development has final approval and is gearing up for construction around Power Road between Warner and Elliot roads. This means increased truck traffic, potential dust plumes, and maybe some new, unexpected detours if you usually navigate that area on foot or bike. And don't forget the utility infrastructure upgrades happening across town. Keep an eye out for temporary barriers or uneven surfaces near ongoing projects. If your usual route takes you anywhere near Power Road, just be aware you might encounter some heavy machinery or less-than-ideal running conditions.
Local Tip: Construction Zones: If your route takes you near Power Road, particularly in the vicinity of Warner and Elliot, be prepared for potential construction activity from "The Ranch" development. Stay aware of your surroundings, be visible, and don't assume drivers see you. Consider rerouting to established trails like sections of the Western Powerline Trail that might be less impacted, though even those can have localized work.
Seriously, folks, be smart. A good workout shouldn't land you in urgent care.
Data grounded with AccuWeather, NWS Phoenix, Weather Underground, and Gilbert news sources from February 25-26, 2026.