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United States / Pacific / California

Orange County, California, Thursday, October 1, 2026

Official Warning‹ Wed, Sep 30Thursday, October 1, 2026
Version 25 of 25Version 1 · Oct 2, 12:29 AM PDTVersion 2 · Oct 2, 12:29 AM PDTVersion 3 · Oct 2, 1:53 AM PDTVersion 4 · Oct 2, 2:54 AM PDTVersion 5 · Oct 2, 4:55 AM PDTVersion 6 · Oct 2, 6:46 AM PDTVersion 7 · Oct 2, 7:52 AM PDTVersion 8 · Oct 2, 10:10 AM PDTVersion 9 · Oct 2, 11:28 AM PDTVersion 10 · Oct 2, 12:27 PM PDTVersion 11 · Oct 2, 1:30 PM PDTVersion 12 · Oct 2, 2:36 PM PDTVersion 13 · Oct 2, 4:14 PM PDTVersion 14 · Oct 2, 5:36 PM PDTVersion 15 · Oct 2, 8:05 PM PDTVersion 16 · Oct 3, 1:50 AM PDTVersion 17 · Oct 3, 7:18 AM PDTVersion 18 · Oct 3, 8:29 AM PDTVersion 19 · Oct 3, 9:38 AM PDTVersion 20 · Oct 3, 11:03 AM PDTVersion 21 · Oct 3, 12:13 PM PDTVersion 22 · Oct 3, 2:20 PM PDTVersion 23 · Oct 3, 2:56 PM PDTVersion 24 · Oct 3, 4:05 PM PDTVersion 25 · Oct 4, 2:05 AM PDT
Fri, Oct 2 ›Right nowAlert me about Orange County

6 official warnings recorded: Extreme Heat Warning. We can’t see: Roads And Transit.

6Warnings recorded
73Headlines that day
1Events published
63Held, not published

Official Warnings Recorded, Quoted In Full

Extreme Heat Warning
“Extreme Heat Warning issued October 1 at 1:12PM PDT until October 8 at 8:00PM PDT by NWS San Diego CA”
* WHAT...Dangerously hot conditions with high temperatures in the 90s to 104 expected. Night will be very warm with low temperatures mostly in the mid 60s to mid 70s. * WHERE...Santa Ana Mountains and Foothills. * WHEN...From 10 AM Friday to 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
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.
National Weather Service · issued Oct 1, 1:12 PM PDT · expires Oct 1, 9:15 PM PDT · Issuer
Extreme Heat Warning
“Extreme Heat Warning issued October 1 at 1:12PM PDT until October 8 at 8:00PM PDT by NWS San Diego CA”
* WHAT...Dangerously hot conditions with high temperatures ranging from the mid 80s to around 90 near the coast to the lower to mid 90s near higher coastal terrain expected. Nights will be very warm with low temperatures mostly in the lower to mid 70s. * WHERE...Orange County Coastal Areas. * WHEN...From 10 AM Friday to 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
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.
National Weather Service · issued Oct 1, 1:12 PM PDT · expires Oct 1, 9:15 PM PDT · Issuer
Extreme Heat Warning
“Extreme Heat Warning issued October 1 at 1:12PM PDT until October 8 at 8:00PM PDT by NWS San Diego CA”
* WHAT...Dangerously hot conditions with high temperatures in the mid 90s to near 100 expected. Nights will be very warm with low temperatures mostly in the lower to mid 70s. * WHERE...Orange County Inland Areas. * WHEN...From 10 AM Friday to 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
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.
National Weather Service · issued Oct 1, 1:12 PM PDT · expires Oct 1, 9:15 PM PDT · Issuer
Extreme Heat Warning
“Extreme Heat Warning issued October 1 at 12:29AM PDT until October 8 at 8:00PM PDT by NWS San Diego CA”
* WHAT...Dangerously hot conditions with high temperatures in the mid to upper 90s expected. Nights will be very warm with low temperatures mostly in the lower to mid 70s. * WHERE...Orange County Inland Areas. * WHEN...From 10 AM Friday to 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
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.
National Weather Service · issued Oct 1, 12:29 AM PDT · expires Oct 1, 3:30 PM PDT · Issuer
Extreme Heat Warning
“Extreme Heat Warning issued October 1 at 12:29AM PDT until October 8 at 8:00PM PDT by NWS San Diego CA”
* WHAT...Dangerously hot conditions with high temperatures in the mid 90s to 104 expected. Night will be very warm with low temperatures mostly in the mid 60s to mid 70s. * WHERE...Santa Ana Mountains and Foothills. * WHEN...From 10 AM Friday to 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
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.
National Weather Service · issued Oct 1, 12:29 AM PDT · expires Oct 1, 3:30 PM PDT · Issuer
Extreme Heat Warning
“Extreme Heat Warning issued October 1 at 12:29AM PDT until October 8 at 8:00PM PDT by NWS San Diego CA”
* WHAT...Dangerously hot conditions with high temperatures ranging from the mid 80s to around 90 near the coast to the lower to mid 90s near higher coastal terrain expected. Nights will be very warm with low temperatures mostly in the lower to mid 70s. * WHERE...Orange County Coastal Areas. * WHEN...From 10 AM Friday to 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
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.
National Weather Service · issued Oct 1, 12:29 AM PDT · expires Oct 1, 3:30 PM PDT · Issuer

What Each Status Rests On

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WeatherOfficial Warning6 official warnings in effect: Extreme Heat Warning.
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Weather

Official Warning

6 official warnings in effect: Extreme Heat Warning.

Official Warnings

All 6 quoted in full, as issued.

Readings are kept only as each site’s latest, so this day’s readings are not on record.

SafetyActiveNo headline from this topic’s sources is on record for this day.
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Safety

Active

No headline from this topic’s sources is on record for this day.

GovernmentActive52 reports on this day from 19 sources.
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Government

Active

52 reports on this day from 19 sources.

Meetings That Day

Thu, Oct 1, 3:27 PM PDTHousing Authority Notice of Cancelled Meeting. Cancelled Agenda · La Habra city
Thu, Oct 1, 7:00 PM PDTAgenda for the Laguna Niguel Youth Committee on October 1, 2026. Agenda · Laguna Niguel city
More (20)

And 27 more reports on this day, not listed here.

Local NewsActive21 reports on this day from 6 sources.
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Local News

Active

21 reports on this day from 6 sources.

More (16)
HealthActiveNo headline from this topic’s sources is on record for this day, and readings are not kept day by day.
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Health

Active

No headline from this topic’s sources is on record for this day, and readings are not kept day by day.

Readings are kept only as each site’s latest, so this day’s readings are not on record.

AirActiveNo headline from this topic’s sources is on record for this day, and readings are not kept day by day.
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Air

Active

No headline from this topic’s sources is on record for this day, and readings are not kept day by day.

Readings are kept only as each site’s latest, so this day’s readings are not on record.

PowerActiveNo headline from this topic’s sources is on record for this day, and readings are not kept day by day.
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Power

Active

No headline from this topic’s sources is on record for this day, and readings are not kept day by day.

Readings are kept only as each site’s latest, so this day’s readings are not on record.

Roads And TransitCan’t SeeNo headline from this topic’s sources is on record for this day.
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Roads And Transit

Can’t See

No headline from this topic’s sources is on record for this day.

Events

63 reports held, not published. We show what we held; each one links to why. 137485 92501 122045 74704 110011 110010 137484 110009 131237 110008 112063 104004 and 51 more