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Excessive Heat Warning


URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
228 AM MDT Fri Aug 14 2020

UTZ019-021-141630-
/O.CON.KSLC.EH.W.0004.200814T1200Z-200820T0600Z/
Utahs Dixie and Zion National Park-
Glen Canyon Recreation Area/Lake Powell-
Including the city of St George
228 AM MDT Fri Aug 14 2020

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 6 AM THIS
MORNING TO MIDNIGHT MDT WEDNESDAY NIGHT...

* WHAT...Dangerously hot conditions with high temperatures of 104
  to 108 degrees today and 106 to 112 degrees from Saturday
  through Wednesday.

* WHERE...Utahs Dixie and Zion National Park and Glen Canyon
  National Recreation Area/Lake Powell.

* WHEN...From 6 AM Friday to midnight MDT Wednesday night.

* IMPACTS...Extreme heat will significantly increase the
  potential for heat related illnesses, particularly for those
  working or participating in outdoor activities.

* ADDITIONAL DETAILS...This will be a prolonged heat event, and
  there is potential for above normal temperatures to extend
  well into late next week and beyond.

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. 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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
318 AM PDT Fri Aug 14 2020

AZZ001>003-036-CAZ520-522>527-NVZ014>017-020>022-141800-
/O.CON.KVEF.EH.W.0007.200814T1800Z-200820T0500Z/
Northwest Plateau-Lake Havasu and Fort Mohave-Northwest Deserts-
Lake Mead National Recreation Area-Owens Valley-
Death Valley National Park-Western Mojave Desert-
Eastern Mojave Desert-Morongo Basin-Cadiz Basin-
San Bernardino County-Upper Colorado River Valley-
Esmeralda and Central Nye County-Lincoln County-
Northeast Clark County-Western Clark and Southern Nye County-
Las Vegas Valley-Southern Clark County-
Including Colorado City, Pipe Spring National Monument, Tuweep,
Mt Trumbull, Western Grand Canyon, Lake Havasu City,
Desert Hills, Topock, Kingman, Golden Valley, Dolan Springs,
Valentine, Wikieup, Yucca, Bullhead City, Oatman, Mohave Valley,
Bishop, Independence, Lone Pine, Olancha, Furnace Creek,
Stovepipe Wells, Shoshone, Barstow, Daggett, Fort Irwin, Baker,
Mountain Pass, Mitchell Caverns, Morongo Valley, Yucca Valley,
Twentynine Palms, Vidal Junction, Needles, Beatty, Goldfield,
Silver Peak, Dyer, Caliente, Pioche, Panaca, Hiko, Alamo, Rachel,
Mesquite, Overton, Moapa, Pahrump, Indian Springs, Desert Rock,
Amargosa Valley, Las Vegas, North Las Vegas, Henderson,
Boulder City, Hoover Dam, Laughlin, Primm, Searchlight,
and Cal-Nev-Ari
318 AM PDT Fri Aug 14 2020 /318 AM MST Fri Aug 14 2020/

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM PDT /11 AM
MST/ THIS MORNING TO 10 PM PDT /10 PM MST/ WEDNESDAY...

* WHAT...Dangerously hot conditions with high temperatures of 110-125
  degrees expected.

* WHERE...Portions of northwest Arizona, southeast California
  and south central and southern Nevada.

* WHEN...From 11 AM PDT /11 AM MST/ today to 10 PM PDT /10 PM
  MST/ Wednesday.

* IMPACTS...Extreme heat will significantly increase the
  potential for heat related illnesses, particularly for those
  working or participating in outdoor activities.

* ADDITIONAL DETAILS...High temperatures of 100-105 degrees
  expected for Bishop, Olancha, Caliente, Pioche, and Hiko; 110-
  115 degrees expected for the Las Vegas Valley, Mesquite,
  Pahrump, and the Morongo Basin; 116-120 degrees expected for
  the Colorado River Valley including Lake Havasu City, Needles,
  Bullhead City and Laughlin; 120-125 degrees expected for
  Furnace Creek in Death Valley National Park.

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. 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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Flagstaff AZ
250 AM MST Fri Aug 14 2020

AZZ005-141800-
/O.CON.KFGZ.EH.W.0012.200814T1800Z-200820T0300Z/
Marble and Glen Canyons-
Including the cities of Page and Lees Ferry
250 AM MST Fri Aug 14 2020

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM THIS
MORNING TO 8 PM MST WEDNESDAY BELOW 4500 FEET...

* WHAT...Dangerously hot conditions with high temperatures of
  105 to 108 expected below 4500 feet.

* WHERE...Marble and Glen Canyons including Page, Lees Ferry,
  Lake Powell.

* WHEN...From 11 AM Friday to 8 PM MST Wednesday.

* IMPACTS...Extreme heat will significantly increase the
  potential for heat related illnesses, particularly for those
  working or participating in outdoor activities.

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. 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.

&&

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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