KTLA 5 Weather Forecast for Southern California - December 1, 2025

Coastal Conditions and Advisories

• 🌫️ A high surf advisory is in effect for the Ventura County coastline and a beach hazard statement covers areas from Malibu through Orange County, with waves expected between 4-6 feet.
• ⚠️ These coastal advisories are primarily impacting west-northwest facing beaches and will remain in effect until Saturday morning.

Inland and Valley Weather

• 🥶 A freeze warning is issued for the Antelope Valley until 8:00 AM tomorrow, with temperatures expected to drop between 24-32 degrees.
• 💨 Winds have diminished, leading to less movement along the coast, though some areas like Santa Ana are experiencing cooler temperatures due to onshore flow.
• 😷 An air quality alert is in place for areas north of Frazier Park towards Bakersfield, including a wood-burning ban for elevations below 3,000 feet.

Temperature Outlook by Region

• ☀️ The High Desert can expect morning frost, with highs around 61 degrees and mid-to-upper level clouds, warming to 63 by Friday.
• 📈 The Inland Empire will see mostly sunny skies, with temperatures in the low 70s by Friday and Saturday.
• ⛰️ Mountain communities will experience a significant temperature drop from 52 degrees on Tuesday to much colder by Wednesday, returning to the low 50s by the weekend.
• 🌊 Ventura County will be around 67 degrees with mid-to-upper level clouds, clearing to sunny skies from Wednesday through Saturday.