Knik Fairview, Alaska 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

813
FXAK68 PAFC 081455 CCA
AFDAFC

Southcentral and Southwest Alaska Forecast Discussion...CORRECTED
National Weather Service Anchorage AK
655 AM AKDT Wed Apr 8 2026

.SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3:
Today through Friday)...

Few changes since the previous forecast. Generally unsettled
weather continues through today as another Bering Sea front and
low pressure system quickly follows in the heels of the first.
Current radar imagery shows increasing reflectivities as this
second round moves in, though drier near-surface conditions in
Western Kenai Peninsula, Anchorage, and Mat Valley have delayed the
arrival of precipitation at the surface. This second round could
bring more widespread showers, though any snowfall is expected to
quickly mix with or fully transition to rain as daytime
temperatures increase. Precipitation along the coast will diminish
overnight tonight through Thursday morning, with gradually
improving conditions across the region throughout Thursday as the
low exits the area and ridging builds in from the west. By Friday
morning, expect drier conditions with an increase in typical
offshore gap winds.

-JH/KC

&&


.SHORT TERM FORECAST SOUTHWEST ALASKA/BERING SEA/ALEUTIANS (Days
1 through 3)...

The low in the eastern Bering Sea will move onshore over the
Alaska Peninsula early this morning, allowing any lingering
precipitation and winds to fully taper off. High pressure ridging
situated over the central Bering Sea pushes eastward toward
Southwest Alaska through tonight. Overall, anticipate relatively
benign weather for today and most of Thursday across much of
Southwest Alaska.

A front extending off a Kamchatka low dropped into the western
Bering Sea overnight last night and will spend the next 36 to 48
hours moving across the Bering Sea towards Southwest Alaska. The
front is not overly strong, with widespread precipitation and
gale force winds for the Western/Central Aleutians today. The
front begins to weaken rather quickly as it reaches the Pribilofs,
with winds diminishing to small craft. Precipitation will spread
across the Eastern Aleutians as rain and and into the Kuskokwim
Delta as snow or a rain/snow mix by late Thursday afternoon. With
how rapidly the front shears apart, precipitation is expected to
be light. Light precipitation will spill over into the rest of
Southwest Alaska throughout Thursday night and early Friday
morning. Yet another broad low pressure system will enter the
western Bering Sea on Friday.

KM

&&


.LONG TERM FORECAST (Days 4 through 7: Saturday through
Tuesday)...

The long term begins with an amplified upper-level weather
pattern consisting of a trough digging across the western half of
the Bering and a ridge downstream extending from the North
Pacific over much of mainland Alaska. A shortwave trough looks to
move overtop the ridge, sliding east across Southcentral Alaska
through the day Saturday. The progression and strength of this
wave varies between models; however, all show this feature,
coupled with its associated surface front, elongating and
weakening quickly as it moves east with little more than clouds
and a shift in the wind field.

Farther upstream, the digging trough will allow for development of
a strong Kamchatka Low with a surface front moving east across the
Bering and Aleutian Chain. This front looks to occlude by late
Saturday as it enters the eastern Bering. Models then diverge on
the evolution of a potential new surface low forming on the
triple point somewhere near the Alaska Peninsula. The GFS is the
most progressive with not only development of the low but its
track into the Gulf by late Sunday. The ECMWF has a similar
solution, but is slower in its eastward movement into the Gulf of
Alaska. The Canadian is more of an outlier, keeping a stronger
ridge in place and stalling the feature over the Alaska Peninsula
before weakening it. By late Monday, this feature, in whatever
form, moves toward the Alaska Panhandle with a repeat of a
transient upper-level ridge upstream moving over the state for
late Monday into Tuesday as another area of low pressure develops
near Kamchatka with its front moving across the Bering Sea for
Tuesday.

Bottom line, this pattern favors a slightly amplified, yet
progressive, weather pattern that looks to bring periods of
clouds and precipitation to much of Aleutians and Southern
Mainland through the next several days.

&&



.AVIATION...

PANC...Any lingering southeast winds are expected to bend south
away from the terminal early this morning. VFR conditions are
mostly expected to prevail through this evening, however isolated
to scattered rain and snow showers may linger through this
afternoon. Visibility and ceilings could dip into MVFR range at
times in periods of light rain/snow through this afternoon.

&&


$$