Area Forecast Discussion
Issued by NWS Anchorage, AK
Issued by NWS Anchorage, AK
185 FXAK68 PAFC 270144 AFDAFC Southcentral and Southwest Alaska Forecast Discussion National Weather Service Anchorage AK 444 PM AKST Wed Nov 26 2025 .SHORT TERM FORECAST SOUTHCENTRAL ALASKA (Days 1 through 3)... *** A Winter Weather Advisory has been issued for Southwest Kenai Peninsula including Clam Gulch, Anchor Point, Ninilchik and Homer from 6 pm this evening to 12pm Thursday. *** A Winter Weather Advisory has been issued for Skilak Lake- Including the cities of Cooper Landing and Skilak Lake from 9 pm this evening to 3 am Friday. *** A Winter Weather Advisory has been issued for the Interior Kenai Peninsula-Including the cities of Moose Pass, Hope, and Summit Lake from 9pm this evening through 3 am Friday. *** A Winter Weather Advisory has been issued for Turnagain Pass from 9 pm this evening through 3 am Friday. A series of fronts move through the Gulf of Alaska the next few days bringing precipitation and warmer temperatures to Southcentral. The Kenai Peninsula will be most impacted by these fronts. This evening into tomorrow morning, a front associated with a North Pacific low south of the Central Aleutians crosses the Gulf of Alaska bringing snow, rain and pockets of freezing rain to the Kenai Peninsula this evening into tomorrow evening. Easterly winds into the eastern coast of the peninsula will have a difficult time warming most interior locations through sunrise tomorrow. Therefore, higher elevations on the Seward Highway will remain cold enough through the overnight hours resulting in a heavy, wet snow to fall as low as 1,000 feet this evening and overnight. The snow level rises to 1500 feet late tomorrow morning. This rise in snow level corresponds with a rise in surface temperatures. The precipitation changes to periods of a rain/snow mix tomorrow afternoon and evening for these areas as well as across the Kenai Peninsula. Snowfall amounts will vary greatly depending on the amount of warm air flows into the area. Therefore, there could be areas of rain in places along the highway with other areas experiencing moderate to heavy snowfall. Snowfall totals range from 8 to 16 inches in Turnagain Pass to 5 to 10 inches along the Seward highway from Hope to Primrose. It is worth noting that warmer air could filter into the southwest part of the Kenai Peninsula resulting in rain falling on still frozen ground. This would create hazardous conditions on the Sterling Highway from Sterling to Cooper Landing. Temperatures rise above freezing late tomorrow morning shortly after the arrival of southeasterly winds. Elsewhere, on the lee side of the Chugach Mountains, easterly winds will allow for efficient downsloping to occur in the Anchorage Bowl with this storm; limiting precipitation amounts. -Johnston && .SHORT TERM FORECAST SOUTHWEST ALASKA/BERING SEA/ALEUTIANS (Days 1 through 3)... The forecast is on track across the Bering and into Southwest Alaska this evening. An area of low pressure south of Kodiak Island will lift into interior Bristol Bay tonight with continued gusty, easterly winds through the Kamishak Gap, and areas of snow for Southwest Alaska. Iliamna, Koliganek, and New Stuyahok have been experiencing winds gusting anywhere from 25 to 35 mph. These winds should peak during the early morning hours on Thursday, followed by a gradual weakening trend as low pressure continues northward and dissipates. Light snow is forecast for inland portions of Bristol Bay from Togiak to Dillingham to New Stuyahok, with 1 to 3 inches of accumulation possible through Thursday morning as the low passes overhead. An additional band of deformation snow may also develop over the Kuskokwim Delta Thursday morning, though models have not been consistent in the placement of snow. Any accumulations would likely be on the lighter side with only a dusting to perhaps an inch falling from Bethel to the Kuskokwim Coast. As has been advertised, warmer temperatures have been observed today across southern parts of the Alaska Peninsula. Both King Salmon and Iliamna are currently sitting at 40 degrees. This warmer air mass will stay in place through tomorrow afternoon, with a repeat of forecast high temperatures on Thursday. The main short term concern has been for the potential of any freezing rain across interior Bristol Bay with surface temperatures potentially falling below freezing while upper air temperatures remain warmer. There will be a brief window Thursday night for a freezing rain/snow mix, as warmer temperatures during the afternoon hours finally begin to cool down below freezing. At this time, however, it appears any precipitation should be very light and quickly coming to an end. The next weather system will arrive to the Aleutians late Friday into Saturday. A North Pacific low will bring a broad front into the Aleutian Chain with scattered showers and gusty winds for what will likely be the duration of the weekend. The front and associated precipitation reaches the Pribilof Islands Saturday afternoon while precipitation moves into Southwest Alaska Saturday night/early Sunday morning. BL && .LONG TERM FORECAST (Days 4 through 7/Sunday through Wednesday)... The long term forecast starts off with continued warm air being advected northwards from the North Pacific due to a low south of the Aleutians. The North Pacific low will also allow for widespread precipitation to affect the Aleutian Islands, the Alaska Peninsula, and the Southcentral Coast including Kodiak Island on Sunday. The heaviest precipitation is expected in Southcentral due to a fetch of moisture from the south. Also, the Western Aleutians will see northerly flow and gale force winds from the low. The Kuskokwim Delta and Bristol Bay will not see large impacts with this low and may see light to moderate precipitation at times with northeasterly winds. The Southcentral Coast may also see a period of gale force winds as a front moves into the Northern Gulf. Monday sees chances for precipitation decrease as the low weakens and high pressure moves into the Gulf. However, a second North Pacific low moves up towards the Bering and brings another round of precipitation and gusty winds to the Aleutians starting Monday evening and lasting through Wednesday. This time, moderate to heavy precipitation may make it to the Bristol Bay and the Kuskokwim Delta. Winds are more uncertain, but gusty northerly winds may affect the coastal Southwest Mainland as well. These northerly winds would also allow for sustained cold air advection, which would cool temperatures considerably in Southwest Alaska. Meanwhile, Southcentral will have some potential for precipitation by Tuesday as the low slowly moves eastward. Uncertainty is higher for Southcentral, however. -JAR && .AVIATION... PANC...Northerly winds increase today at the terminal but generally remain below 10 knots and persist through Thursday. Ceilings are likely to remain above 5000 ft for the duration of the TAF period. There is potential for increasing wind shear beginning overnight as southeasterly winds at 2000 ft or higher increase to around 40 knots. This low-level wind shear potential lasts through around noon Thursday. Southeasterly Turnagain Arm winds may also move over the terminal by Thursday evening, lingering for several hours before becoming northerly. A front lifting across the terminal Thursday into Friday, will introduce increasing chances of overrunning snow showers as early as Thursday. This leads to increasing potential for ceilings and visibility to drop to MVFR in passing showers, though the probability is still considered low at this time. TM/CQ && $$