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Extreme Heat Warning
ActiveParker Valley; Yuma; Imperial County Southwest; Salton Sea; Imperial County Southeast
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* WHAT...Dangerously hot and humid conditions. Afternoon temperatures 106 to 116 expected. Overnight temperatures 85 to 91. Moderate to Major Heat Risk.
* WHERE...In Arizona, Parker Valley and Yuma. In California, Chuckwalla Valley, Imperial County Southeast, Imperial County Southwest, Imperial County West, Imperial Valley, Palo Verde Valley, and Salton Sea.
* WHEN...From 10 AM MST /10 AM PDT/ Tuesday to 8 PM MST /8 PM PDT/ Thursday.
* IMPACTS...Heat related illnesses increase significantly during extreme heat events. Overexposure can cause heat cramps and heat exhaustion to develop and, without intervention, can lead to heat stroke.
Data from the National Weather Service
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