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 Atka, AK
Updated 2026-08-11 08:00 local time · ZIP codes 99547
Now49°F
Overcast
High / Low50° / 47°
Rain chance91%
Wind3 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
Now49°31% rain
49°31% rain9 AM49°31% rain
49°31% rain10 AM49°31% rain
49°31% rain11 AM
49°31% rain
49°31% rain12 PM49°31% rain
49°31% rain1 PM49°32% rain
49°32% rain2 PM49°33% rain
49°33% rain3 PM48°39% rain
48°39% rain4 PM
48°61% rain
48°61% rain5 PM48°55% rain
48°55% rain6 PM
48°77% rain
48°77% rain7 PM48°78% rain
48°78% rainForecast
3-day weather forecast
Today2026-08-11
50° 47°Overcast
Rain 91%Gust 19 mph
Tomorrow2026-08-12
48° 46°Patchy rain nearby
Rain 91%Gust 21 mph
Thursday2026-08-13
48° 46°Patchy rain nearby
Rain 49%Gust 16 mph
Conditions
Weather details
Feels like49°F
Humidity92%
Pressure30.13 inHg
Visibility6 mi
Wind3 mph SSE
Wind gusts6 mph
Precipitation0.00 in
UV index0
Daylight
Sunrise, sunset and moon
Sunrise07:14 AM
Sunset10:09 PM
Moonrise05:14 AM
Moon phaseNew Moon
Practical guide
Weather insights for today
Take an umbrella
Rain chance reaches about 78% over the next 12 hours.
A jacket or sweater is a good idea
It feels like 49°F with winds near 3 mph.
Best window: 10 AM
49°F, 31% rain chance and 5 mph wind.
Use extra caution while driving
Visibility is around 6 mi; gusts may reach 24 mph.
Running conditions are less comfortable
Current temperature is 49°F, wind 3 mph, rain chance up to 78%.
Low UV protection needs
UV index is 0.
Atka weather today
Overcast and 49°F in Atka, AK. Today's high is 50°F with a 91% rain chance. Winds are around 3 mph with gusts near 6 mph. Relative humidity is 92%, pressure is 30.13 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Atka
Sunrise is at 07:14 AM and sunset is at 10:09 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 48°F and a low near 46°F. The maximum rain chance is 91%.
Nearby
Weather near Atka
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