... Excessive heat warning in effect from 10 am MST /10 am PDT/ this
morning to 8 PM MST /8 PM PDT/ Sunday...
The National Weather Service in Phoenix has issued an excessive heat
warning... which is in effect from 10 am MST /10 am PDT/ this morning
to 8 PM MST /8 PM PDT/ Sunday.
Strong high pressure aloft centered over West Texas will bring the
hottest temperatures thus far this year. Forecast highs over the
Lower Desert will range from 111 to 117 degrees today and Sunday.
The forecast high temperature at Yuma is 113 degrees today and 114
degrees on Sunday... with an overnight low of 86 degrees Sunday
morning.
Precautionary/preparedness actions...
It would be wise to complete as much outdoor activity as possible in
the early morning when the sun and heat are less intense. During
periods of excessive heat... individuals can suffer heat-related
illness when the body can no longer cool itself.
If you plan to be outside for an extended period of time in the
afternoon or early evening... stay in the shade as much as possible
and drink abundant amounts of water. Wear light-colored and loose-
fitting clothing. If you wear a wide-brimmed hat... your head and body
will be much cooler. Stop outdoor activities... drink lots of water or
other non-alcoholic beverages... and if possible... spend more time in
air-conditioned or well-ventilated places.
National Weather Service Phoenix is on the internet at