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Excessive Heat Warning


URGENT - WEATHER MESSAGE
National Weather Service Hanford CA
433 AM PDT Thu Jul 4 2024

CAZ300>322-324-332-334-336-338-042000-
/O.CON.KHNX.EH.W.0002.000000T0000Z-240711T1500Z/
West Side Mountains north of 198-Los Banos - Dos Palos-Merced -
Madera - Mendota-Planada - Le Grand - Snelling-Coalinga - Avenal-
West Side of Fresno and Kings Counties-Caruthers - San Joaquin -
Selma-Fresno-Clovis-West Side Mountains South of 198-Buttonwillow
- Lost Hills - I5-Delano-Wasco-Shafter-Hanford - Corcoran -
Lemoore-Visalia - Porterville - Reedley-Buena Vista-Bakersfield-
Southeast San Joaquin Valley-South End San Joaquin Valley-
Mariposa Madera Foothills-Mariposa-Madera Lower Sierra-Fresno-
Tulare Foothills-Fresno-Tulare Lower Sierra-South End Sierra
Foothills-South End of the Lower Sierra-Yosemite Valley-Kern
River Valley-Tehachapi-Frazier Mountain Communities-Mojave Desert
Slopes-
Including the cities of Millerton Lake, Camp Nelson, Planada,
Goshen, Taft, Coalinga, Blackwells Corner, Delano, Madera,
Yosemite Valley, Merced, McKittrick, Shafter, Mojave,
Buttonwillow, Parlier, San Luis Reservoir, Auberry, Lake Mcclure,
Le Grand, Bakersfield, Bass Lake, Oakhurst, Corcoran, Tehachapi,
Arvin, Five Points, Kettleman City, Los Banos, Kerman,
Porterville, Wasco, Mariposa, Frazier Park, Fish Camp, Alpaugh,
Lemoore, Visalia, Coarsegold, Avenal, Lake Isabella, Selma,
Fresno, Hanford, Kernville, Lamont, Lost Hills, Richgrove, El
Portal, Sanger, Tulare, Atwater, Kingsburg, Lemoore Station, and
North Fork
433 AM PDT Thu Jul 4 2024

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 AM PDT
THURSDAY...

* WHAT...Dangerously hot conditions with a 50 to 90% Probability of
  high temperatures 107F or hotter. There is a 50% Probability of
  minimum temperatures of 73F or warmer. Extreme heat risk will
  occur through the duration of this heat wave.

* WHERE...A portion of central California.

* WHEN...Until 8 AM PDT Thursday.

* IMPACTS...This level of rare, long-duration extreme heat with
  little to no overnight relief affects everyone, especially those
  without effective cooling and/or adequate hydration.

* ADDITIONAL DETAILS...Impacts likely in most health systems,
  heat-sensitive industries and infrastructure.

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.

Stay cool, stay hydrated, stay informed.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
417 AM MDT Thu Jul 4 2024

UTZ123-124-131-042200-
/O.CON.KSLC.EH.W.0005.240707T1500Z-240709T0300Z/
Lower Washington County-Zion National Park-Glen Canyon Recreation
Area/Lake Powell-
Including the cities of Ivins, Hurricane, St George, Bullfrog,
Springdale, and Big Water
417 AM MDT Thu Jul 4 2024

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 9 AM SUNDAY TO 9 PM
MDT MONDAY...

* WHAT...Dangerously hot conditions with temperatures up to 110
  expected.

* WHERE...Glen Canyon Recreation Area/Lake Powell, Lower Washington
  County, and Zion National Park.

* WHEN...From 9 AM Sunday to 9 PM MDT Monday.

* 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

AD

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
116 AM PDT Thu Jul 4 2024

CAZ520-522-523-NVZ017-020-041800-
/O.EXT.KVEF.EH.W.0003.000000T0000Z-240711T0600Z/
Owens Valley-Death Valley National Park-Western Mojave Desert-
Western Clark and Southern Nye County-Las Vegas Valley-
Including the cities of Lone Pine, Indian Springs, Henderson,
Boulder City, Stovepipe Wells, Furnace Creek, Fort Irwin,
Pahrump, Amargosa Valley, North Las Vegas, Olancha, Las Vegas,
Independence, Shoshone, Daggett, Desert Rock, Bishop, and Barstow
116 AM PDT Thu Jul 4 2024

...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 11 PM PDT WEDNESDAY...

* WHAT...Dangerously hot conditions for an unusually long period.
  High temperatures 105 to 111 in the Owens Valley, 110 to 118 in
  Las Vegas, Pahrump, and Barstow, and 122 to 129 at Furnace Creek
  in Death Valley National Park.

* WHERE...In California, Death Valley National Park, Owens Valley,
  and Western Mojave Desert. In Nevada, Las Vegas Valley and Western
  Clark and Southern Nye County.

* WHEN...Until 11 PM PDT Wednesday.

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

* ADDITIONAL DETAILS...Hot temperatures overnight will mean little
  relief from the daytime heat, especially in Las Vegas and Death
  Valley, where low temperatures may not fall below 90 degrees for
  several days.

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.

Monitor the latest forecasts and warnings for updates.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
116 AM PDT Thu Jul 4 2024

AZZ002-003-036-CAZ524>527-NVZ014-016-021-022-041800-
/O.EXT.KVEF.EH.W.0003.240704T1800Z-240711T0600Z/
Lake Havasu and Fort Mohave-Northwest Deserts-Lake Mead National
Recreation Area-Eastern Mojave Desert-Morongo Basin-Cadiz Basin-
San Bernardino County-Upper Colorado River Valley-Esmeralda and
Central Nye County-Northeast Clark County-Lake Mead National
Recreation Area-Southern Clark County-
Including the cities of Desert Hills, Beatty, Yucca, Silver Peak,
Hoover Dam, Valentine, Yucca Valley, Kingman, Mitchell Caverns,
Topock, Twentynine Palms, Lake Havasu City, Cal-Nev-Ari, Moapa,
Golden Valley, Dolan Springs, Overton, Primm, Needles,
Searchlight, Goldfield, Wikieup, Mountain Pass, Morongo Valley,
Mohave Valley, Oatman, Mesquite, Vidal Junction, Baker, Bullhead
City, Dyer, and Laughlin
116 AM PDT Thu Jul 4 2024 /116 AM MST Thu Jul 4 2024/

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

* WHAT...Dangerously hot conditions for an unusually long period.
  High temperatures 107 to 111 in Beatty and Kingman, 110 to 117 in
  Primm and the Morongo Basin, and 113 to 121 in Baker, Mesquite,
  and the Colorado River Valley.

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

* WHEN...From 11 AM PDT /11 AM MST/ this morning to 11 PM PDT /11 PM
  MST/ Wednesday.

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

* ADDITIONAL DETAILS...Hot temperatures overnight will mean little
  relief from the daytime heat, especially in lower elevations of
  the Colorado River Valley, where low temperatures may not fall
  below 90 degrees for several days.

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 Occupat11ional 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.

Monitor the latest forecasts and warnings for updates.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
116 AM PDT Thu Jul 4 2024

AZZ001-NVZ015-041800-
/O.EXB.KVEF.EH.W.0003.240706T1800Z-240711T0600Z/
Northwest Plateau-Lincoln County-
Including the cities of Pioche, Tuweep, Mt Trumbull, Caliente,
Hiko, Panaca, Rachel, Alamo, Colorado City, Western Grand Canyon,
and Pipe Spring National Monument
116 AM PDT Thu Jul 4 2024 /116 AM MST Thu Jul 4 2024/

...EXCESSIVE HEAT WARNING IN EFFECT FROM 11 AM PDT /11 AM MST/
SATURDAY TO 11 PM PDT /11 PM MST/ WEDNESDAY...

* WHAT...Dangerously hot conditions. High temperatures 103 to 109 in
  Colorado City and at Pipe Spring, and 105 to 112 in Caliente,
  Hiko, and Alamo.

* WHERE...In Arizona, Northwest Plateau. In Nevada, Lincoln County.

* WHEN...From 11 AM PDT /11 AM MST/ Saturday to 11 PM PDT /11 PM
  MST/ 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.

Monitor the latest forecasts and warnings for updates.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
1259 AM PDT Thu Jul 4 2024

CAZ013-015>019-063-066-067-042300-
/O.CON.KSTO.EH.W.0003.000000T0000Z-240710T0600Z/
Shasta Lake Area / Northern Shasta County-Northern Sacramento
Valley-Central Sacramento Valley-Southern Sacramento Valley-
Carquinez Strait and Delta-Northern San Joaquin Valley-Mountains
Southwestern Shasta County to Western Colusa County-Northeast
Foothills/Sacramento Valley-Motherlode-
Including the cities of Fairfield/Suisun, Modesto, Jackson,
Oroville, Shasta Dam, Marysville/Yuba City, Sacramento, Red
Bluff, Alder Springs, Stockton, Grass Valley, Redding, Chico, and
Paradise
1259 AM PDT Thu Jul 4 2024

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 11 PM PDT
TUESDAY...

* WHAT...Dangerously hot conditions with high temperatures from 105
  to 118. Limited overnight relief with low temperatures in the
  upper 60s to mid 80s. Widespread Major to Extreme HeatRisk is
  expected.

* WHERE...Carquinez Strait and Delta, Sacramento Valley, Northern
  San Joaquin Valley, Motherlode, Mountains Southwestern Shasta
  County to Western Colusa County, Northeast Foothills, and Shasta
  Lake Area / Northern Shasta County.

* WHEN...Until 11 PM PDT Tuesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events, particularly for those working or
  participating in outdoor activities.

* ADDITIONAL DETAILS...Heat could significantly impact outdoor
  holiday activities. Area waterways will continue to run cold and
  fast, creating dangerous conditions for those seeking relief in
  rivers and lakes. Delta breeze influence will result in slightly
  cooler, but still hot temperatures in the Vicinity Delta and
  western portions of the Sacramento Area by late weekend into early
  next week.

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.

Stay cool, stay hydrated, stay informed.

Monitor the latest forecasts and warnings for updates.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Reno NV
814 AM PDT Wed Jul 3 2024

NVZ001-003>005-042100-
/O.CON.KREV.EH.W.0001.240706T1700Z-240710T1700Z/
Western Nevada Basin and Range including Pyramid Lake-Mineral and
Southern Lyon Counties-Northern Washoe County-Greater Reno-Carson
City-Minden Area-
Including the cities of Mina, Smith Valley, Gardnerville, Schurz,
Lovelock, Fallon, Nixon, Verdi, Gerlach, Virginia City,
Yerington, Hawthorne, Empire, Imlay, Sparks, Silver Springs, and
Fernley
814 AM PDT Wed Jul 3 2024

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM SATURDAY TO
10 AM PDT WEDNESDAY...

* WHAT...Temperatures are going to warm significantly as we head
  into the 4th of July weekend with afternoon highs approaching 100
  degrees across western NV on the 4th of July, then heating further
  to near or above 105 degrees over the weekend and early next week.
  This will result in a prolonged period of Major HeatRisk.

* WHERE...Northern Washoe County, Western Nevada Basin and Range
  including Pyramid Lake, Greater Reno-Carson City-Minden Area, and
  Mineral and Southern Lyon Counties.

* WHEN...From 10 AM Saturday to 10 AM PDT Wednesday.

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

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

To reduce risk during outdoor work, schedule 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: [email protected]
Page last modified: June 2, 2009
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