San Bernardino County Mountains Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Excessive Heat Warning
Issued: 1:41 PM PDT Jul. 21, 2018 – National Weather Service

... Excessive heat warning remains in effect from 10 am Monday to
8 PM PDT Thursday...

* temperature... high temperatures during the peak of the heat on
Tuesday and Wednesday in the mid 90s to 104 below 7000 feet.

* Impacts... a prolonged period of very hot days combined with
very warm nights is expected to create a dangerous situation
in which heat illnesses are likely.

Precautionary/preparedness actions...

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.