Extreme Heat Warning issued October 7 at 12:11PM MST until October 9 at 8:00PM MST by NWS Phoenix AZ
* WHAT...Dangerously hot conditions possible. Afternoon temperatures
104 to 109. Major Heat Risk.
* WHERE...Portions of Imperial County, including the Imperial Valley.
* WHEN...Until 8 PM PDT Friday.
* 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.
生效：2026-10-07T12:11:00-07:00
截止：2026-10-08T05:00:00-07:00
来源：National Weather Service