Excessive Heat Warning
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1242 PM PDT Fri Oct 4 2024
CAZ038-088-342>345-351>353-356>358-369>376-378>380-548-051300-
/O.CON.KLOX.EH.W.0009.241005T1700Z-241008T0300Z/
Cuyama Valley-Santa Clarita Valley-Santa Lucia Mountains-Southern
Salinas Valley-San Luis Obispo County Interior Valleys-San Luis
Obispo County Mountains-Santa Ynez Mountains Western Range-Santa
Ynez Mountains Eastern Range-Santa Barbara County Interior
Mountains-Lake Casitas-Ojai Valley-Central Ventura County Valleys-
Western Santa Monica Mountains Recreational Area-Eastern Santa
Monica Mountains Recreational Area-Calabasas and Agoura Hills-
Western San Fernando Valley-Eastern San Fernando Valley-
Southeastern Ventura County Valleys-Santa Susana Mountains-
Southern Ventura County Mountains-Interstate 5 Corridor-Western
San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel
Mountains-Los Angeles County San Gabriel Valley-
Including the cities of Van Nuys, Pasadena, Lake Castaic,
Valencia, Northridge, Moorpark, Pomona, Fillmore, San Miguel,
Sunland, Gorman, Figueroa Mountain, Westlake Village, Irish
Hills, Montecito Hills, Woodland Hills, Chatsworth, Warm Springs,
The Angeles Crest Highway, San Rafael Mountain, Santa Margarita
Lake, San Marcos Pass, Burbank, Matilija, Mount Wilson, San
Gabriel, Rose Valley, Pyramid Lake, Mount Baldy, Meiners Oaks,
Universal City, Topatopa Mountains, Carrizo Plain, Lake
Nacimiento, Oat Mountain, Glendale, Acton, Big Pine Mountain,
Wrightwood, Tejon Pass, Malibu Bowl, Malibu Lake, El Monte,
Creston, Piru, La Panza Range, Oak View, Simi Valley, Atascadero,
Ojai, Mill Creek, East Los Angeles, New Cuyama, Templeton, Santa
Clarita, Hearst Castle, La Canada Flintridge, Paso Robles,
Thousand Oaks, Caliente Range, Newhall, Topanga, Shandon, Santa
Paula, and Newbury Park
1242 PM PDT Fri Oct 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM SATURDAY TO 8
PM PDT MONDAY...
* WHAT...Dangerously hot conditions with high temperatures of 98 to
108 degrees common. Warm overnight lows in the lower mountains and
foothills of 75 to 85 common.
* WHERE...Most mountains and valleys of southwest California.
* WHEN...From 10 AM Saturday to 8 PM PDT Monday.
* IMPACTS...There is a high risk for dangerous heat illness for
anyone, especially for the very young, the very old, those without
air conditioning, and those active outdoors.
* ADDITIONAL DETAILS...It will be very dangerous to perform
strenuous activities during the late morning through early evening
hours, including the weekend. Use extreme caution when hiking or
biking anywhere in the warned area, including the popular Santa
Monica Mountains.
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. Avoid hiking and
strenuous outdoor activities during the late morning through early
evening hours.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
221 PM PDT Fri Oct 4 2024
CAZ522-050400-
/O.CON.KVEF.EH.W.0007.000000T0000Z-241007T0300Z/
Death Valley National Park-
Including the cities of Shoshone, Furnace Creek, and Stovepipe
Wells
221 PM PDT Fri Oct 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT SUNDAY...
* WHAT...Dangerously hot conditions for early October. Temperatures
in the lower elevations of Death Valley National Park will top out
around 110 to 113 degrees each afternoon.
* WHERE...Death Valley National Park.
* WHEN...Until 8 PM PDT Sunday.
* IMPACTS...Heat-related illnesses increase significantly during
extreme heat events, especially at the end of record-breaking
summer heat.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Francisco Bay Area
203 PM PDT Fri Oct 4 2024
CAZ516>518-050600-
/O.CON.KMTR.EH.W.0003.000000T0000Z-241006T0600Z/
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
Santa Lucia Mountains and Los Padres National Forest-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
203 PM PDT Fri Oct 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 11 PM PDT
SATURDAY...
* WHAT...Dangerously hot conditions with temperatures up to 100.
* WHERE...Southern Salinas Valley, Arroyo Seco, and Lake San
Antonio, Santa Lucia Mountains and Los Padres National Forest
and Mountains of San Benito and Interior Monterey County
including Pinnacles National Park.
* WHEN...Until 11 PM PDT Saturday.
* IMPACTS...Extreme heat will significantly increase the
potential for heat related illnesses, particularly for those
working or participating in outdoor activities.
* ADDITIONAL DETAILS...Major HeatRisk (level 3 of 4) in most areas
with more Extreme HeatRisk (level 4 of 4) interior Monterey
county.
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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
1247 PM PDT Fri Oct 4 2024
CAZ048-050615-
/O.CON.KSGX.EH.W.0010.000000T0000Z-241008T0300Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Corona, Rancho Cucamonga, Riverside,
Moreno Valley, Fontana, Ontario, and San Bernardino
1247 PM PDT Fri Oct 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY...
* WHAT...Hot conditions with high temperatures in the upper 90s to
105 expected. Low temperatures in the upper 60s to upper 70s near
the foothills.
* WHERE...San Bernardino and Riverside County Valleys-The Inland
Empire.
* WHEN...Until 8 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Hottest conditions expected over the weekend.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
1247 PM PDT Fri Oct 4 2024
CAZ050-050615-
/O.CON.KSGX.EH.W.0010.000000T0000Z-241008T0300Z/
San Diego County Valleys-
Including the cities of La Mesa, El Cajon, Escondido, Santee, San
Marcos, and Poway
1247 PM PDT Fri Oct 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY...
* WHAT...Hot conditions with high temperatures for the inland
valleys in the mid 90s to 103. Low temperatures in the upper 60s
to mid 70s for the far inland valleys near the foothills of the
mountains.
* WHERE...San Diego County Valleys.
* WHEN...Until 8 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Hottest conditions expected over 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
1247 PM PDT Fri Oct 4 2024
CAZ057-050615-
/O.CON.KSGX.EH.W.0010.000000T0000Z-241008T0300Z/
Santa Ana Mountains and Foothills-
1247 PM PDT Fri Oct 4 2024
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY...
* WHAT...Hot conditions with high temperatures in the 90s expected.
Low temperatures in the upper 60s to upper 70s.
* WHERE...Santa Ana Mountains and Foothills.
* WHEN...Until 8 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Hottest conditions expected over the weekend.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
