Excessive Heat Warning
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
221 PM PDT Fri Oct 4 2024
AZZ002-036-CAZ527-NVZ021-050400-
/O.CON.KVEF.EH.W.0007.000000T0000Z-241007T0300Z/
Lake Havasu and Fort Mohave-Lake Mead National Recreation Area-
San Bernardino County-Upper Colorado River Valley-Lake Mead
National Recreation Area-
Including the cities of Bullhead City, Hoover Dam, Laughlin,
Mohave Valley, Topock, Desert Hills, Oatman, Needles, and Lake
Havasu City
221 PM PDT Fri Oct 4 2024 /221 PM MST Fri Oct 4 2024/
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT /8 PM
MST/ SUNDAY...
* WHAT...Dangerously hot conditions for early October with record to
near record high temperatures of 107 to 110 degrees.
* WHERE...Lake Mead National Recreation Area, Lake Havasu and Fort
Mohave, and San Bernardino County-Upper Colorado River Valley.
* WHEN...Until 8 PM PDT /8 PM MST/ Sunday.
* IMPACTS...Heat-related illnesses increase significantly during
extreme heat events, especially at the end of record-breaking
summer heat.
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.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
221 PM PDT Fri Oct 4 2024
AZZ003-050300-
/O.CON.KVEF.EH.W.0007.000000T0000Z-241005T0300Z/
Northwest Deserts-
Including the cities of Valentine, Dolan Springs, Golden Valley,
Kingman, Wikieup, and Yucca
221 PM MST Fri Oct 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST THIS
EVENING...
* WHAT...Dangerously hot conditions for early October with high
temperatures ranging from 100 to 105.
* WHERE...Northwest Deserts.
* WHEN...Until 8 PM MST this evening.
* IMPACTS...Heat-related illnesses increase significantly during
extreme heat events, especially at the end of record-breaking
summer heat.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
221 PM PDT Fri Oct 4 2024
CAZ525-526-050400-
/O.CON.KVEF.EH.W.0007.000000T0000Z-241007T0300Z/
Morongo Basin-Cadiz Basin-
Including the cities of Yucca Valley, Morongo Valley, Twentynine
Palms, and Vidal Junction
221 PM PDT Fri Oct 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT SUNDAY...
* WHAT...Dangerously hot conditions for early October. High
temperatures around 105 degrees.
* WHERE...Cadiz Basin and Morongo Basin.
* WHEN...Until 8 PM PDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events, especially at the end of record-breaking
summer heat.
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.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/lasvegas
CO
URGENT - WEATHER MESSAGE
National Weather Service Phoenix AZ
1242 PM MST Fri Oct 4 2024
AZZ530>536-538-539-553>555-559-CAZ569-570-051200-
/O.CON.KPSR.EH.W.0010.000000T0000Z-241008T0300Z/
Parker Valley-Kofa-Yuma-Central La Paz-Aguila Valley-Southeast
Yuma County-Gila River Valley-Tonopah Desert-Gila Bend-Northwest
Pinal County-West Pinal County-Apache Junction/Gold Canyon-
Sonoran Desert Natl Monument-Palo Verde Valley-Chuckwalla Valley-
Including the cities of Palm Canyon, Sentinel, Hassayampa,
Gladden, Yuma, Midland, Wintersburg, Quartzsite, Casa Grande,
Salome, Harcuvar, Coolidge, Ligurta, Tonopah, Gila Bend, Fortuna
Foothills, Blythe, Parker, Vicksburg Junction, Martinez Lake,
Ripley, Brenda, Apache Junction, Vicksburg, Arlington, Ehrenberg,
Kaka, Aguila, Palo Verde, Cactus Forest, Florence, and Wickenburg
1242 PM MST Fri Oct 4 2024 /1242 PM PDT Fri Oct 4 2024/
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST /8 PM
PDT/ MONDAY...
* WHAT...Dangerously hot conditions. Afternoon temperatures 105 to
111. Major Heat Risk. Overexposure can cause heat cramps and heat
exhaustion to develop and, without intervention, can lead to heat
stroke.
* WHERE...Portions of south central and southwest Arizona and
southeast California.
* WHEN...Until 8 PM MST /8 PM PDT/ Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
An Excessive Heat Warning means that a period of very hot
temperatures, even by local standards, will occur. Actions should be
taken to lessen the impact of the extreme heat.
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
and drink plenty of water.
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.
Public cooling shelters are available in some areas. Consult county
officials for more details.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Phoenix AZ
1242 PM MST Fri Oct 4 2024
AZZ537-540>544-546-548>551-051200-
/O.CON.KPSR.EH.W.0010.000000T0000Z-241008T0300Z/
Northwest Valley-Buckeye/Avondale-Cave Creek/New River-Deer
Valley-Central Phoenix-North Phoenix/Glendale-Scottsdale/Paradise
Valley-East Valley-Fountain Hills/East Mesa-South
Mountain/Ahwatukee-Southeast Valley/Queen Creek-
Including the cities of Surprise, Circle City, Fountain Hills,
Tempe, Mesa, Wittmann, Avondale, Sun City West, Phoenix,
Goodyear, Queen Creek, Scottsdale, Chandler, Paradise Valley, Sun
Lakes, Gilbert, Peoria, Liberty, Beardsley, and Cashion
1242 PM MST Fri Oct 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST MONDAY...
* WHAT...Dangerously hot conditions. Afternoon temperatures 105 to
110. Major Heat Risk. Overexposure can cause heat cramps and heat
exhaustion to develop and, without intervention, can lead to heat
stroke.
* WHERE...A portion of south central Arizona.
* WHEN...Until 8 PM MST Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...In Maricopa County, call 2-1-1 for free heat
relief assistance and other resources. http://www.maricopa.gov/heat
PRECAUTIONARY/PREPAREDNESS ACTIONS...
An Excessive Heat Warning means that a period of very hot
temperatures, even by local standards, will occur. Actions should be
taken to lessen the impact of the extreme heat.
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
and drink plenty of water.
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.
Public cooling shelters are available in some areas. Consult county
officials for more details.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Phoenix AZ
1242 PM MST Fri Oct 4 2024
CAZ562-566-567-051200-
/O.CON.KPSR.EH.W.0010.000000T0000Z-241008T0300Z/
Imperial County Southwest-Imperial County West-Imperial Valley-
Including the cities of Coolidge Springs, Calexico, Alamorio,
Coyote Wells, Mountain Spring, Salton City, El Centro, Ocotillo,
Plaster City, Winona, and Brawley
1242 PM PDT Fri Oct 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY...
* WHAT...Dangerously hot conditions. Afternoon temperatures 108 to
115. Extreme Heat Risk. Increase in heat related illnesses,
including heat cramps, heat exhaustion, and heat stroke. Heat
stroke can lead to death.
* WHERE...Southwest corner of Imperial County, Western Imperial
County, and Imperial Valley.
* WHEN...Until 8 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
An Excessive Heat Warning means that a period of very hot
temperatures, even by local standards, will occur. Actions should be
taken to lessen the impact of the extreme heat.
Take extra precautions if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose-fitting clothing when possible
and drink plenty of water.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Public cooling shelters are available in some areas. Consult county
officials for more details.
&&
$$
INS
Red Flag Warning
URGENT - FIRE WEATHER MESSAGE
National Weather Service Salt Lake City UT
226 PM MDT Fri Oct 4 2024
UTZ492-495-050300-
/O.CON.KSLC.FW.W.0018.000000T0000Z-241005T0300Z/
Central Utah West Desert-Color Country West Desert-
226 PM MDT Fri Oct 4 2024
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING
FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 492 AND
495...
* AFFECTED AREA...Fire Weather Zone 492 Central Utah West Desert
and Fire Weather Zone 495 Color Country West Desert.
* WINDS...Southwest 15 to 25 mph with gusts up to 35 mph.
* RELATIVE HUMIDITY...As low as 7 to 14 percent.
* IMPACTS...Critical fire weather conditions are expected. Any
new fire starts or existing fires may spread rapidly.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Red Flag Warning means that critical fire weather conditions
are either occurring now...or are imminent. A combination of
strong winds...low relative humidity...and warm temperatures can
contribute to extreme fire behavior.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/saltlakecity
Air Quality Alert
AZC013-050400-
Air Quality Alert
Relayed by National Weather Service Phoenix AZ
717 AM MST Thu Oct 3 2024
...OZONE HIGH POLLUTION ADVISORY FOR MARICOPA COUNTY INCLUDING THE
PHOENIX METRO AREA THROUGH FRIDAY...
The Arizona Department of Environmental Quality (ADEQ) has issued an
Ozone High Pollution Advisory for the Phoenix Metro Area through
Friday.
This means that forecast weather conditions combined with existing
ozone levels are expected to result in local maximum 8-hour ozone
concentrations that pose a health risk. Adverse health effects
increase as air quality deteriorates.
Ozone is an air contaminant which can cause breathing difficulties
for children, older adults, as well as persons with respiratory
problems. A decrease in physical activity is recommended.
You are urged to car pool, telecommute or use mass transit.
The use of gasoline-powered equipment should be reduced or done late
in the day.
For details on this High Pollution Advisory, visit the ADEQ internet
site at www.azdeq.gov/forecast/phoenix or call 602-771-2300.
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Grand Junction CO
259 AM MDT Fri Oct 4 2024
COZ001>014-017>023-UTZ022>025-027>029-050900-
Lower Yampa River Basin-Central Yampa River Basin-
Roan and Tavaputs Plateaus-Elkhead and Park Mountains-
Upper Yampa River Basin-Grand Valley-Debeque to Silt Corridor-
Central Colorado River Basin-Grand and Battlement Mesas-
Gore and Elk Mountains/Central Mountain Valleys-
Central Gunnison and Uncompahgre River Basin-
West Elk and Sawatch Mountains-Flat Tops-Upper Gunnison River Valley-
Uncompahgre Plateau and Dallas Divide-Northwest San Juan Mountains-
Southwest San Juan Mountains-Paradox Valley/Lower Dolores River-
Four Corners/Upper Dolores River-Animas River Basin-
San Juan River Basin-Southeast Utah-Eastern Uinta Mountains-
Eastern Uinta Basin-Tavaputs Plateau-Arches/Grand Flat-
La Sal and Abajo Mountains-Canyonlands/Natural Bridges-
259 AM MDT Fri Oct 4 2024
This Hazardous Weather Outlook is for northwest Colorado, southwest
Colorado, west central Colorado, east central Utah, northeast Utah
and southeast Utah.
.DAY ONE...Today and tonight.
Winds will increase today across northern portions of Utah and
Colorado leading to localized to areas of critical fire weather
conditions. Otherwise the hot and dry conditions continue.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Localized areas of critical fire weather conditions will be possible
over far northern portions of Utah and Colorado tomorrow afternoon.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
