NWS 发布极端高温预警，影响San Bernardino and Riverside County…；10月7日 18:47生效，10月8日 13:00截止。
Extreme Heat Warning issued October 7 at 11:47AM PDT until October 8 at 8:00PM PDT by NWS San Diego CA
* WHAT...Dangerously hot conditions with high temperatures in the
upper 90s to 105. Nights will be very warm with low temperatures in
the upper 60s to low 70s.
* WHERE...San Bernardino and Riverside County Valleys-The Inland
Empire.
* WHEN...Until 8 PM PDT Thursday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
生效：2026-10-07T11:47:00-07:00
截止：2026-10-08T06:00:00-07:00
来源：National Weather Service