Extreme Heat Warning issued October 7 at 9:41AM PDT until October 8 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

* WHAT...Dangerously hot conditions with temperatures up to 99.

* WHERE...A portion of southwest California.

* WHEN...Until 8 PM PDT Thursday.

* IMPACTS....

#ExtremeHeat #wx #CAwx

One more scorcher? The weather service expects San Diego to hit 91 today for the 6th straight day. Thursday's high is forecast to be "only" 89 - still 14 degrees above normal. If the city hits 91 today, it would tie the daily record high set in 1951. #sandiegoweather #CAwx

Another mild morning followed by another afternoon of possible record heat. Today's highs will be at or near 100° in the Central Valley. The record highs for Fresno is 99° set recently in 2024. Expect hazy sunshine into this afternoon with light winds. #WEDNESDAY #October #October2026 #cawx #Fresno

Our run of summer-like heat continues but changes are on the way. Right now on KSEE24 Sunrise... the big drop in temperatures that could include a few rain drops. We're here until 7 a.m. Join us! #WEDNESDAY #October #October2026 #cawx #Merced #Madera #Fresno #Lemoore #Hanford #Visalia #Porterville

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San Diego, CA hit 72°F — the warmest overnight October 6th in 87 years. Also a record in Boise, ID (55°F), Los Angeles, CA (73°F) and Denver, CO (59°F).

https://www.mercuryfalling.net/weather/san-diego-ca

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Bonkers: Sea levels are running 1.2ft above the late-20th century baseline in San Diego as sea surface temperatures are about 7°F warmer than normal. These highly anomalous ocean temperatures and heights will continue through winter along the California coast amid El Niño. #CAwx

San Diego reached 93° today - not a daily record. But several other spots in the county did set or tie records. Not setting records today but still very hot: Poway, 106; Santee, 105; Fallbrook, 103; Valley Center, 102; Rancho Bernardo, La Mesa, 101; Lemon Grove, 100. #sandiegoweather #CAwx

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Keeping a close eye on the upper Low that will approach #SoCal late this weekend/early next week. Precipitation chances and totals will depend a lot on how much of TS Rachel's moisture can be pulled into the region. The good news is this system will bring cooler temperatures early next week. #CAwx

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San Diego's official weather station at the airport has hit 92°. It's the fifth straight day of 92 or hotter. The weather service expects Wednesday to reach 90. Normal high this time of year is 75. Besides blazing afternoons, the nights are setting records for highest minimum. #sandiegoweather #CAwx

Updated: Extreme Heat Warning in effect from Wednesday morning in Riverside and San Diego Counties #cawx Details