Spot Forecast
Issued by NWS
Issued by NWS
693 FNAK72 PAFC 131753 FWSALU Spot Forecast for USCG Adak...USCG National Weather Service ANCHORAGE AK 953 AM AKDT Sun Sep 13 2026 Forecast is based on forecast start time of 1000 AKDT on September 13. .DISCUSSION... A front moves through Adak keeping periods of light rain in the forecast today and MVFR to VFR conditions in place. Behind the front, deteriorating conditions late this afternoon to evening with low MVFR to IFR conditions, moderate rainfall and gusty winds forecast for a majority of the overnight period. Improving conditions Monday morning and afternoon, with MVFR conditions becoming high MVFR to low VFR. The best chance for VFR flying conditions into Adak still looks to be from Monday through Tuesday morning. .REST OF TODAY... Sky/weather.........Mostly cloudy (80-100 percent). Intermittent light rain. Ceilings ranging from 4 to 10kft. Visibility greater than 6SM. Chance of pcpn......50 percent. Surface winds (kts).North to northeast wind 7 to 10 knots with gusts to 14 knots. TIME (AKDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........80 85 93 97 95 97 96 100 Weather cov.....CHC CHC CHC CHC CHC CHC CHC CHC Weather type....RN RN RN RN RN RN RN RN Chc of pcpn (%).40 40 50 60 60 70 70 70 SFC wnd dir.....N N N N N N NE NE SFC wnd spd kts.7 7 7 8 8 9 9 9 SFC wnd gst.....10 10 11 11 12 13 14 14 .TONIGHT... Sky/weather.........Mostly cloudy to overcast (80-100 percent). Light consistent rain showers transition to moderate rainfall by the overnight period. Ceilings from 500 ft to 1000 ft. Visibility reduces to 1 to 2 SM after 10PM. Chance of pcpn......100 percent. Surface winds (kts).North to northeast winds 7 to 10 knots with gusts to 16 knots shifting north to northwest 10 to 12 knots with gusts to 18 knots after 3 am. TIME (AKDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........96 93 93 93 96 96 96 96 96 96 96 93 Weather cov.....CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC Weather type....RN RN RN RN RN RN RN RN RN RN RN RN Chc of pcpn (%).100 100 100 100 100 100 100 100 100 100 100 100 SFC wnd dir.....NE NE NE N N N N N N N NW NW SFC wnd spd kts.9 9 9 9 9 10 10 10 10 10 12 12 SFC wnd gst.....10 10 10 11 12 13 13 14 15 17 18 18 .MONDAY... Sky/weather.........Mostly cloudy (70-90 percent) becoming partly cloudy (40-60 percent). Chance of rain in the morning with ceilings about 1500 to 3500 ft. Visibilities reduce to around 4SM. Rain becoming light and intermittent by the early afternoon with 3-5kft ceilings and visibilities 4 to 6SM. Chance of pcpn......80 percent becoming 40 percent by early afternoon. Surface winds (kts).North to northwest winds 12 to 15 knots with gusts 20 to 22 knots. TIME (AKDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........90 87 84 84 78 72 68 57 53 49 47 41 Weather cov.....CHC CHC CHC CHC CHC CHC CHC CHC SCH SCH SCH SCH Weather type....RN RN RN RN RN RN RN RN RN RN RN RN Chc of pcpn (%).94 90 88 86 82 77 75 60 50 50 40 40 SFC wnd dir.....NW NW NW NW NW NW NW NW NW NW NW NW SFC wnd spd kts.13 13 12 14 15 14 13 12 12 12 14 15 SFC wnd gst.....19 19 18 20 21 20 19 19 17 18 19 21 $$ Forecaster...Braun Requested by...MST2 Lorence Type of request...MARINE .TAG 2621424.3/ALU .DELDT 09/13/26 .FormatterVersion 2.0.0 .EMAIL dylan.m.lorence@uscg.mil