Severe Center
United States Warnings, Watches, And Advisories Extreme Heat Warning
Map Options
LAT:
38
LON:
-97.03
Map Legend
WWA Legend
Additional Locations
Extreme Heat Warning
EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY... ...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM PDT SATURDAY
In effect:
Friday, Oct 02 2026 12:25 PM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Friday, Oct 02 2026 12:25 PM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Issued by:
NWS San Diego CA
NWS San Diego CA
What:
For the Extreme Heat Warning, dangerously hot conditions with high temperatures in the upper 90s to 105 with very warm nights with low temperatures in the lower to mid 70s expected. For the Wind Advisory, east winds 25 to 35 mph with gusts to 50 mph expected.
For the Extreme Heat Warning, dangerously hot conditions with high temperatures in the upper 90s to 105 with very warm nights with low temperatures in the lower to mid 70s expected. For the Wind Advisory, east winds 25 to 35 mph with gusts to 50 mph expected.
Where:
San Diego County Valleys.
San Diego County Valleys.
When:
For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday.
For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday.
Impacts:
Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Instructions:
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.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
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.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Areas Impacted:
San Diego County Inland Valleys
Extreme Heat Warning
EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY... ...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM PDT SATURDAY
In effect:
Friday, Oct 02 2026 12:25 PM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Friday, Oct 02 2026 12:25 PM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Issued by:
NWS San Diego CA
NWS San Diego CA
What:
For the Extreme Heat Warning, dangerously hot conditions with high temperatures in the mid 90s to 102 with very warm nights with low temperatures in the 70s expected. For the Wind Advisory, east winds 15 to 25 mph with gusts to 40 mph expected.
For the Extreme Heat Warning, dangerously hot conditions with high temperatures in the mid 90s to 102 with very warm nights with low temperatures in the 70s expected. For the Wind Advisory, east winds 15 to 25 mph with gusts to 40 mph expected.
Where:
Orange County Inland Areas. Wind Advisory for southeastern Orange County valleys.
Orange County Inland Areas. Wind Advisory for southeastern Orange County valleys.
When:
For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday.
For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday.
Impacts:
Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Instructions:
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.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
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.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Areas Impacted:
Orange County Inland
Extreme Heat Warning
EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY... ...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM PDT SATURDAY
In effect:
Friday, Oct 02 2026 12:25 PM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Friday, Oct 02 2026 12:25 PM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Issued by:
NWS San Diego CA
NWS San Diego CA
What:
For the Extreme Heat Warning, dangerously hot conditions with high temperatures in the upper 90s to 105 with very warm nights with low temperatures in the lower to mid 70s expected. For the Wind Advisory, east winds 15 to 25 mph with gusts to 45 mph expected.
For the Extreme Heat Warning, dangerously hot conditions with high temperatures in the upper 90s to 105 with very warm nights with low temperatures in the lower to mid 70s expected. For the Wind Advisory, east winds 15 to 25 mph with gusts to 45 mph expected.
Where:
San Bernardino and Riverside County Valleys-The Inland Empire.
San Bernardino and Riverside County Valleys-The Inland Empire.
When:
For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday.
For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday.
Impacts:
Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Instructions:
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.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
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.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Areas Impacted:
San Bernardino and Riverside County Valleys-The Inland Empire
Extreme Heat Warning
EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY
In effect:
Friday, Oct 02 2026 12:25 PM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Friday, Oct 02 2026 12:25 PM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Issued by:
NWS San Diego CA
NWS San Diego CA
What:
Dangerously hot conditions with high temperatures ranging from the mid 80s to lower 90s near the coast to the mid 90s to around 102 for the mesas and other higher coastal terrain expected. Nights will be very warm with low temperatures mostly in the 70s.
Dangerously hot conditions with high temperatures ranging from the mid 80s to lower 90s near the coast to the mid 90s to around 102 for the mesas and other higher coastal terrain expected. Nights will be very warm with low temperatures mostly in the 70s.
Where:
San Diego County Coastal Areas.
San Diego County Coastal Areas.
When:
Until 8 PM PDT Thursday.
Until 8 PM PDT Thursday.
Impacts:
Heat related illnesses increase significantly during extreme heat events.
Heat related illnesses increase significantly during extreme heat events.
Instructions:
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.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
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.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Areas Impacted:
San Diego County Coastal Areas
Extreme Heat Warning
EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY
In effect:
Friday, Oct 02 2026 12:25 PM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Friday, Oct 02 2026 12:25 PM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Issued by:
NWS San Diego CA
NWS San Diego CA
What:
Dangerously hot conditions with high temperatures ranging from the mid 80s to around 90 near the coast to the mid 90s to around 100 near higher coastal terrain expected. Nights will be very warm with low temperatures mostly in the 70s.
Dangerously hot conditions with high temperatures ranging from the mid 80s to around 90 near the coast to the mid 90s to around 100 near higher coastal terrain expected. Nights will be very warm with low temperatures mostly in the 70s.
Where:
Orange County Coastal Areas.
Orange County Coastal Areas.
When:
Until 8 PM PDT Thursday.
Until 8 PM PDT Thursday.
Impacts:
Heat related illnesses increase significantly during extreme heat events.
Heat related illnesses increase significantly during extreme heat events.
Instructions:
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.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
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.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Areas Impacted:
Orange County Coastal
Extreme Heat Warning
EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY... ...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM PDT SATURDAY
In effect:
Friday, Oct 02 2026 12:25 PM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Friday, Oct 02 2026 12:25 PM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Issued by:
NWS San Diego CA
NWS San Diego CA
What:
For the Extreme Heat Warning, dangerously hot conditions with temperatures up to 100 expected. For the Wind Advisory, east winds 15 to 25 mph with gusts to 40 mph expected.
For the Extreme Heat Warning, dangerously hot conditions with temperatures up to 100 expected. For the Wind Advisory, east winds 15 to 25 mph with gusts to 40 mph expected.
Where:
Santa Ana Mountains and Foothills.
Santa Ana Mountains and Foothills.
When:
For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday.
For the Extreme Heat Warning, until 8 PM PDT Thursday. For the Wind Advisory, from 6 AM to 6 PM PDT Saturday.
Impacts:
Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Heat related illnesses increase significantly during extreme heat events.
Instructions:
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.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
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.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Areas Impacted:
Santa Ana Mountains and Foothills
Extreme Heat Warning
EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY
In effect:
Friday, Oct 02 2026 10:38 AM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Friday, Oct 02 2026 10:38 AM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Issued by:
NWS Los Angeles/Oxnard CA
NWS Los Angeles/Oxnard CA
What:
Dangerously hot conditions with temperatures up to 90 at the coast and 105 in the valleys.
Dangerously hot conditions with temperatures up to 90 at the coast and 105 in the valleys.
Where:
Coast and valleys of Los Angeles and Ventura Counties.
Coast and valleys of Los Angeles and Ventura Counties.
When:
Until 8 PM PDT Thursday.
Until 8 PM PDT Thursday.
Impacts:
Heat related illnesses increase significantly during extreme heat events.
Heat related illnesses increase significantly during extreme heat events.
Additional Details:
Very hot temperatures are likely to continue into the second week of October, possibly requiring an extension of this product.
Very hot temperatures are likely to continue into the second week of October, possibly requiring an extension of this product.
Instructions:
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Areas Impacted:
Catalina and Santa Barbara Islands
Santa Clarita Valley
Ventura County Beaches
Ventura County Inland Coast
Lake Casitas
Ojai Valley
Central Ventura County Valleys
Malibu Coast
Los Angeles County Beaches
Palos Verdes Hills
Los Angeles County Inland Coast including Downtown Los Angeles
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
Los Angeles County San Gabriel Valley
Extreme Heat Warning
EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY
In effect:
Friday, Oct 02 2026 10:38 AM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Friday, Oct 02 2026 10:38 AM PDT - Thursday, Oct 08 2026 8:00 PM PDT
Issued by:
NWS Los Angeles/Oxnard CA
NWS Los Angeles/Oxnard CA
What:
Dangerously hot conditions with temperatures up to 85 at the coast and 100 in the mountains and Cuyama valley.
Dangerously hot conditions with temperatures up to 85 at the coast and 100 in the mountains and Cuyama valley.
Where:
Cuyama Valley, Santa Barbara County Interior Mountains, Santa Barbara County Southeastern Coast, Santa Barbara County Southwestern Coast, Santa Cruz and Anacapa Islands, Santa Ynez Mountains Eastern Range, and Santa Ynez Mountains Western Range.
Cuyama Valley, Santa Barbara County Interior Mountains, Santa Barbara County Southeastern Coast, Santa Barbara County Southwestern Coast, Santa Cruz and Anacapa Islands, Santa Ynez Mountains Eastern Range, and Santa Ynez Mountains Western Range.
When:
Until 8 PM PDT Thursday.
Until 8 PM PDT Thursday.
Impacts:
Heat related illnesses increase significantly during extreme heat events.
Heat related illnesses increase significantly during extreme heat events.
Additional Details:
Very hot temperatures are likely to continue into the second week of October, possibly requiring an extension of this product.
Very hot temperatures are likely to continue into the second week of October, possibly requiring an extension of this product.
Instructions:
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Areas Impacted:
Cuyama Valley
Santa Barbara County Southwestern Coast
Santa Barbara County Southeastern Coast
Santa Ynez Mountains Western Range
Santa Ynez Mountains Eastern Range
Santa Barbara County Interior Mountains
Santa Cruz and Anacapa Islands