Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TONIGHT...NE wind 15 kt. Seas 3 ft. Areas of fog. .TUE...Variable wind 10 kt becoming S 20 kt in the afternoon. Seas 3 ft. Areas of fog. .TUE NIGHT...S wind 30 kt. Seas 5 ft. Rain. .WED...SW wind 25 kt. Seas 5 ft. .WED NIGHT...W wind 15 kt. Seas 6 ft. .THU...Variable wind 10 kt. Seas 5 ft. .FRI THROUGH SAT...NW wind 15 kt. Seas 5 ft.
Local weather forecast
Weather in Adak, AK
Updated 2026-08-11 08:45 local time · ZIP codes 99546
Now48°F
Overcast
High / Low51° / 49°
Rain chance89%
Wind8 mph
Weather alerts
2Active alerts
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TONIGHT...NE wind 15 kt. Seas 3 ft. Areas of fog. .TUE...Variable wind 10 kt becoming S 20 kt in the afternoon. Seas 3 ft. Areas of fog. .TUE NIGHT...S wind 30 kt. Seas 5 ft. Rain. .WED...SW wind 25 kt. Seas 5 ft. .WED NIGHT...W wind 15 kt. Seas 6 ft. .THU...Variable wind 10 kt. Seas 5 ft. .FRI THROUGH SAT...NW wind 15 kt. Seas 5 ft.
Hourly
Next hours
Now48°40% rain
48°40% rain10 AM
50°36% rain
50°36% rain11 AM50°27% rain
50°27% rain12 PM
50°19% rain
50°19% rain1 PM50°32% rain
50°32% rain2 PM
50°53% rain
50°53% rain3 PM50°62% rain
50°62% rain4 PM
50°76% rain
50°76% rain5 PM50°83% rain
50°83% rain6 PM50°80% rain
50°80% rain7 PM50°79% rain
50°79% rain8 PM50°68% rain
50°68% rainForecast
3-day weather forecast
Today2026-08-11
51° 49°Light drizzle
Rain 89%Gust 25 mph
Tomorrow2026-08-12
50° 48°Patchy rain nearby
Rain 79%Gust 21 mph
Thursday2026-08-13
51° 49°Patchy rain nearby
Rain 42%Gust 12 mph
Conditions
Weather details
Feels like45°F
Humidity94%
Pressure30.10 inHg
Visibility10 mi
Wind8 mph SSW
Wind gusts12 mph
Precipitation0.00 in
UV index0
Daylight
Sunrise, sunset and moon
Sunrise07:24 AM
Sunset10:18 PM
Moonrise05:26 AM
Moon phaseNew Moon
Practical guide
Weather insights for today
Take an umbrella
Rain chance reaches about 83% over the next 12 hours.
A jacket or sweater is a good idea
It feels like 45°F with winds near 8 mph.
Best window: 12 PM
50°F, 19% rain chance and 11 mph wind.
Use extra caution while driving
Visibility is around 10 mi; gusts may reach 33 mph.
Running conditions are less comfortable
Current temperature is 48°F, wind 8 mph, rain chance up to 83%.
Low UV protection needs
UV index is 0.
Adak weather today
Overcast and 48°F in Adak, AK. Today's high is 51°F with a 89% rain chance. Winds are around 8 mph with gusts near 12 mph. Relative humidity is 94%, pressure is 30.10 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Adak
Sunrise is at 07:24 AM and sunset is at 10:18 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 50°F and a low near 48°F. The maximum rain chance is 79%.
Nearby
Weather near Adak
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