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⛅ Extreme Heat Warning issued March 21 at 1:39PM MST until March 22 at 8:00PM MST by NWS Phoenix AZ

weatherbullishSource: NOAA Weather
90%Confidence
0Views
NOAA WeatherSource
2026-03-21Date

Summary

Phoenix metro area under extreme heat warning will see heightened demand for cooling, benefiting HVAC and utility companies but increasing operational costs for businesses. Urban heat island effects may exacerbate energy consumption and health emergencies.

Actionable: Capitalize on increased demand for cooling products and services while ensuring worker safety in the heat.

AI Confidence: 90%

Data Points

severitySevere
eventExtreme Heat Warning
areaNorthwest Valley; Buckeye/Avondale; Deer Valley; Central Phoenix; North Phoenix/Glendale; Scottsdale/Paradise Valley; East Valley; South Mountain/Ahwatukee; Southeast Valley/Queen Creek
urgencyExpected
certaintyLikely

Source

http://www.weather.gov

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