077
WWUS75 KSLC 190841
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
241 AM MDT Thu Jun 19 2025

UTZ101>106-200000-
/O.CON.KSLC.HT.Y.0001.250619T1800Z-250620T0500Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Eastern Box Elder County-Northern Wasatch Front-Salt Lake Valley-
Utah Valley-
Including the following locations - Grantsville, Lehi, Salt Lake
City, Tooele, West Jordan, Payson, Bountiful, Snowville, Park
Valley, Provo, Sandy, Wendover, Ogden, Brigham City, Dugway, and
Vernon
241 AM MDT Thu Jun 19 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 11 PM MDT THIS
EVENING...

* WHAT...Temperatures up to 103 expected resulting in a Major
  HeatRisk (risk level 3 of 4).

* WHERE...The Wasatch Front, Great Salt Lake Desert and Mountains,
  and Tooele and Rush Valleys.

* WHEN...From noon today to 11 PM MDT this evening.

* IMPACTS...Hot temperatures may cause heat illnesses, especially in
  those without effective cooling and/or adequate hydration.

* ADDITIONAL DETAILS...The Major HeatRisk is mainly driven by one
  day of very hot daytime temperatures on Thursday, with
  temperatures then on a cooling trend into the weekend.

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.

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