Oak Park, California 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

862
FXUS66 KLOX 132205
AFDLOX

Area Forecast Discussion
National Weather Service Los Angeles/Oxnard CA
205 PM PST Tue Jan 13 2026

.SYNOPSIS...13/1257 PM.

An offshore flow pattern beneath an upper-level ridge of high
pressure will continue very warm and dry conditions across the
region through the weekend. Gusty Santa Ana winds will continue
through at least Thursday, strongest through and below passes and
canyon during the late night and morning hours. The warmest day
is likely to be Wednesday, then a slow and gradual cooling trend
is expected through early next week.

&&

.SHORT TERM (TDY-THU)...13/202 PM.

The latest water vapor imagery indicates an upper-level ridge of
high pressure over northern California this afternoon. Closer to
the surface, strong onshore flow remains in place across the
region, keeping warmer and drier conditions in the forecast.

Gusty Santa Ana winds will continue across the Southland through
at least Thursday, and possibly into Friday or Saturday. Wind
advisories remain in place across the usual Santa Ana wind
corridor through Wednesday. Only a few changes were made to the
wind advisory headlines as winds will weaken slightly from today.
It is likely that wind advisory headlines could be extended as we
go further into the week.

A warming trend will continue across the region into Wednesday.
Wednesday looks to be the warmest day of the week. 950 mb
temperatures warm by a couple of degrees between this afternoon
and Wednesday. Near record high temperatures are possible on
Wednesday, but only a few locations may see daily records tied or
eclipsed. Widespread record heat is not expected at this time.

.LONG TERM (FRI-MON)...13/205 PM.

Another shot of cold air will push into the Mojave Desert between
Thursday night and Friday. This shot of cold air will reinforce
surface pressure gradients and offer up cooling of overnight low
temperatures across the interior valleys and wind-sheltered
locations. As the cold air mass arrives between Thursday night
and Friday, a cooling trend will begin across most of the region
for Friday. Due to downsloping taking place, it is possible that
portions of the coast could see slight warming across the region.

An expanded set of wind advisory headlines should be
needed between Thursday night and Friday as winds should tick up
again. The cold shot of air will tighten offshore pressure
gradients. EPS ensemble members suggest a tick up in the winds at
KOXR and KCMA, but the wind support aloft does not change much.

A dry weather pattern is likely to persist through at least next
Wednesday when the ensemble members advertise the first chance of
rain across the region. A cooling trend beginning over the weekend
should continue into early next week. A return of low clouds and
fog seems likely Sunday or Monday.

&&

.AVIATION...13/1729Z.

At 1656Z at KLAX, there was no marine layer. There was a surfaced
based inversion with a top at 1300 ft and a temperature of 20 C.


High confidence in CAVU TAFs. Moderate confidence in winds for
KOXR, KCMA, KVNY, and KBUR (+/- 10 kt). High confidence elsewhere.

Gusty NE winds with LLWS and light to moderate turbulence is
likely over and near mountainous terrain, focused across Los
Angeles and Ventura counties.

KLAX...High confidence in CAVU TAF. No significant east wind
component expected.

KBUR...High confidence in CAVU TAF. 10% chance for NE wind gusts
up to 15 kts to surface through 22Z today, and again after
14/06Z. Light to moderate turbulence and LLWS likely through the
period.

&&

.MARINE...13/130 PM.

Northeast winds will continue across nearshore portions of the
Ventura, Los Angeles, and Orange, and San Luis Obispo county
coasts and out to Santa Cruz Island through Saturday morning.
These winds will create locally choppy seas, especially at their
peak speeds in the early morning to early afternoon hours.
Periods of 15-25 knot winds will occur across the aforementioned
areas, with highest likelihood from Channel Islands Harbor
through Malibu and out to Santa Cruz Island during the early
morning through early afternoon hours from Wed night through Sat
morning.

There is a very low chance (10%) for northeast wind gusts of
15-25 knots to impact Avalon and Two Harbors over the next few
days, but chances increase slightly (25%) late Wed through Sat
morning.

Elsewhere and otherwise conditions will remain unseasonably mild
into next week. Seas across the Outer Waters will continue to
lower through tonight.

&&

.LOX WATCHES/WARNINGS/ADVISORIES...
CA...Wind Advisory remains in effect until 2 PM PST Wednesday for
      zones 88-355-358-362-369-371-374>376-378>380. (See LAXNPWLOX).
     Wind Advisory in effect until 2 PM PST Wednesday for zones
      355-362. (See LAXNPWLOX).
PZ...NONE.

&&

$$

PUBLIC...Hall
AVIATION...Lewis
MARINE...Lewis
SYNOPSIS...Hall

weather.gov/losangeles

Experimental Graphical Hazardous Weather Outlook at:
https://www.weather.gov/erh/ghwo?wfo=lox