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⛅ Extreme Heat Warning issued March 19 at 1:07PM MST until March 22 at 8:00PM MST by NWS Phoenix AZ

weatherbearishSource: NOAA Weather
86%Confidence
0Views
NOAA WeatherSource
2026-03-19Date

Summary

Extreme heat across Southwest Arizona and Southeast California threatens agricultural output and outdoor industries, while boosting demand for cooling and healthcare services. Tourism may suffer as heat discourages outdoor activities, impacting hospitality and recreation revenues.

Actionable: Adjust outdoor work schedules and stock cooling supplies to manage heat-related operational risks.

AI Confidence: 86%

Data Points

severitySevere
eventExtreme Heat Warning
areaParker Valley; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley
urgencyExpected
certaintyLikely

Source

http://www.weather.gov

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