National Weather Service Forecast for: Unalaska AK
Issued by: National Weather Service Anchorage, AK
Updated: 3:46 pm AKST Dec 4, 2025
 
Overnight

Overnight: Rain. Low around 39. Northwest wind around 5 mph. Chance of precipitation is 80%.
Rain

 Friday

Friday: Scattered showers. Mostly cloudy, with a high near 42. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 50%.
Scattered
Showers

 Friday
Night
Friday Night: Scattered rain showers before midnight, then a slight chance of snow showers between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 34. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Scattered
Showers then
Isolated Snow
Showers
 Saturday

Saturday: Partly sunny, with a high near 36. North wind 20 to 25 mph, with gusts as high as 30 mph.
Partly Sunny

 Saturday
Night
Saturday Night: Snow showers likely, mainly after midnight. Areas of blowing snow after midnight. Mostly cloudy, with a low around 24. North wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.
Snow Showers
Likely and
Areas Blowing
Snow
 Sunday

Sunday: Snow showers. Areas of blowing snow before 3pm. High near 28. North wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%.
Snow Showers
and Areas
Blowing Snow
 Sunday
Night
Sunday Night: Snow showers before 9pm, then snow, mainly after 3am. Low around 27. Chance of precipitation is 80%.
Snow

 Monday

Monday: Snow. Cloudy, with a high near 34.
Snow

 Monday
Night
Monday Night: Snow likely. Cloudy, with a low around 27.
Snow Likely
Lo 39 °F Hi 42 °F Lo 34 °F Hi 36 °F Lo 24 °F Hi 28 °F Lo 27 °F Hi 34 °F Lo 27 °F

 

Overnight
 
 Rain. Low around 39. Northwest wind around 5 mph. Chance of precipitation is 80%.
Friday
 
 Scattered showers. Mostly cloudy, with a high near 42. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 50%.
Friday Night
 
 Scattered rain showers before midnight, then a slight chance of snow showers between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 34. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday
 
 Partly sunny, with a high near 36. North wind 20 to 25 mph, with gusts as high as 30 mph.
Saturday Night
 
 Snow showers likely, mainly after midnight. Areas of blowing snow after midnight. Mostly cloudy, with a low around 24. North wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.
Sunday
 
 Snow showers. Areas of blowing snow before 3pm. High near 28. North wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%.
Sunday Night
 
 Snow showers before 9pm, then snow, mainly after 3am. Low around 27. Chance of precipitation is 80%.
Monday
 
 Snow. Cloudy, with a high near 34.
Monday Night
 
 Snow likely. Cloudy, with a low around 27.
Tuesday
 
 Snow likely before 9am, then rain and snow likely between 9am and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 36.
Tuesday Night
 
 A chance of rain and snow. Mostly cloudy, with a low around 30.
Wednesday
 
 A chance of rain and snow. Mostly cloudy, with a high near 36.
Wednesday Night
 
 A chance of rain and snow. Mostly cloudy, with a low around 30.
Thursday
 
 A chance of rain and snow. Mostly cloudy, with a high near 39.

 

Forecast from NOAA-NWS for Unalaska AK.