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HAPPINESS

IS A WARM CUP

November 18, 2025 6:23 pm

Southern California Overview:

  • Widely scattered, mostly light showers will continue today into this evening with the next Pacific low pressure system from the northwest bringing another round of more widespread showers for Thursday night and Friday with decreasing chances for showers into next weekend. Drier and warmer for next week.

    • United States Overview:

    • Scattered thunderstorms with intense rainfall across the Lower Colorado Valley today will linger but reduce in coverage tomorrow (Wednesday). Risk of showers and thunderstorms capable of scattered incidents of flash flooding expands into the Southern Plains Wednesday night through Friday. Well above average warmth for the South from the Plains today through the Southeast Thursday with a few records possible. Moderate to heavy snow over parts of the southern Utah Mountains and Sierra Nevada Mountains.

Local/State Headlines.

  • M4.1 Earthquake Near Templeton.
  • Magnitude 4.1 earthquake hits west of Templeton.
  • 4.1 earthquake shakes northern San Luis Obispo County.
  • More rain possible across L.A. County, new storm anticipated Thursday.
  • Which Southern California cities saw the most rain? Here are the totals
  • Live weather updates: Cleanup efforts underway across Southern California ahead of another storm.
  • More rain is on tap in SoCal. Here's what to expect Tuesday and later this week.

Nat’l/Int’l Headlines…

  • Record-breaking November heat wave expands across the South after major deep freeze for millions.
  • Storms and snow are slowing down travel for Americans.
  • Flash flood, severe storms threat building for Plains mid-week.
  • Central, Southern Plains on alert for possible flash flooding and severe storms this week.
  • Two storms loom over busy Thanksgiving Week, potentially impacting millions of travelers.
  • Thanksgiving travelers could be in trouble as stormy weather looms in the South.
  • First flakes? Where early snow was reported across the US.
  • Polar night begins: Alaska city won't see the sun for the next 64 days.
  • What is the polar vortex? How it impacts winter weather across the U.S.
  • What's more dangerous, hot or cold weather? The answer may surprise you.

NOAA Weather

Fullerton, Fullerton Municipal Airport, CA

Last Update on Nov 18 2025, 4:53 pm PST

Weather by NOAA

Current Conditions: A Few Clouds

NOAA Icon

Temp: 58°F

Wind: South at 4mph

Humidity: 65%

Dewpoint: 46.0°F

Your 5-Day Forecast at a Glance

On this day – 11.18.1986

An early season storm that started on 11/17 and ended on this day brought 1.16 inches of rain to San Diego, more rain that falls in a normal entire November. Other totals: Montgomery Field 1.49 inches, 1.21 inches at Mt. Laguna, 1.07 inches at Miramar, 1.03 inches in Oceanside and 0.41 inch in Chula Vista. Numerous traffic accidents and a few power outages resulted. The San Diego River flooded causing many road closures in Mission Valley. Street flooding occurred in North Park, Midway, and in Encinitas. A mudslide blocked Malibu Canyon road. A traffic accident claimed two lives in LA.

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