747
WWUS75 KSLC 130331
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
931 PM MDT Tue Aug 12 2025

UTZ131-131845-
/O.CON.KSLC.XH.W.0002.250813T1800Z-250814T0200Z/
Glen Canyon Recreation Area/Lake Powell-
Including the following locations - Big Water and Bullfrog
931 PM MDT Tue Aug 12 2025

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TO 8 PM MDT
WEDNESDAY...

* WHAT...Dangerously hot conditions with temperatures up to 104
  expected.

* WHERE...Glen Canyon Recreation Area/Lake Powell.

* WHEN...From noon to 8 PM MDT Wednesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

For more information from the National Weather Service visit
https://weather.gov/saltlakecity.

For information on potential travel impacts visit
http://udottraffic.utah.gov

LC