National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

ALERT: WINTER STORM WARNING NOW IN EFFECT FOR LATE SUNDAY THROUGH MONDAY ACROSS MUCH OF SOUTHEAST ALASKA.

More heavy snow is expected for parts of Southeast Alaska by Monday as another strong front enters the region. Now is the time to complete any snow removal mitigation efforts to protect property ahead of the next snow storm. Stay tuned to Weather.Gov/Juneau for the latest updates on this developing weather situation. Read More >

Hazardous Weather Conditions

Current conditions at

Point Retreat (PRTA2)

Lat: 58.41°NLon: 134.96°WElev: 98ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Shelter Island AK

Winter Storm Warning January 5, 03:00am until January 5, 09:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers. Cloudy, with a high near 20. North wind around 10 mph.

    High: 20 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A chance of snow showers before 3am, then a chance of snow after 3am. Cloudy, with a temperature rising to around 25 by 5am. Light east wind becoming southeast 15 to 20 mph in the evening. Chance of precipitation is 50%.

    Low: 18 °F⇑

    Chance Snow
    Showers

  • Monday

    Monday: Snow before noon, then rain and snow between noon and 3pm, then snow after 3pm. Areas of blowing snow between 9am and noon. High near 35. Southeast wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Snow and
    Areas Blowing
    Snow then
    Rain/Snow

  • Monday Night

    Monday Night: Rain showers before 3am, then rain and snow showers. Low around 34. South wind 20 to 25 mph. Chance of precipitation is 100%.

    Low: 34 °F

    Showers then
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow showers. High near 39. South wind 20 to 25 mph. Chance of precipitation is 100%.

    High: 39 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow showers, becoming all snow after midnight. Low around 33. Chance of precipitation is 100%.

    Low: 33 °F

    Rain/Snow
    then Snow
    Showers

  • Wednesday

    Wednesday: Snow showers before noon, then rain and snow showers between noon and 3pm, then snow showers after 3pm. High near 36. Chance of precipitation is 100%.

    High: 36 °F

    Snow Showers
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 3am. Cloudy, with a low around 26.

    Low: 26 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers likely, mainly after 9am. Mostly cloudy, with a high near 30.

    High: 30 °F

    Snow Showers
    Likely

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers. Cloudy, with a high near 20. North wind around 10 mph.
Tonight
A chance of snow showers before 3am, then a chance of snow after 3am. Cloudy, with a temperature rising to around 25 by 5am. Light east wind becoming southeast 15 to 20 mph in the evening. Chance of precipitation is 50%.
Monday
Snow before noon, then rain and snow between noon and 3pm, then snow after 3pm. Areas of blowing snow between 9am and noon. High near 35. Southeast wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Rain showers before 3am, then rain and snow showers. Low around 34. South wind 20 to 25 mph. Chance of precipitation is 100%.
Tuesday
Rain and snow showers. High near 39. South wind 20 to 25 mph. Chance of precipitation is 100%.
Tuesday Night
Rain and snow showers, becoming all snow after midnight. Low around 33. Chance of precipitation is 100%.
Wednesday
Snow showers before noon, then rain and snow showers between noon and 3pm, then snow showers after 3pm. High near 36. Chance of precipitation is 100%.
Wednesday Night
Snow showers, mainly before 3am. Cloudy, with a low around 26.
Thursday
Snow showers likely, mainly after 9am. Mostly cloudy, with a high near 30.
Thursday Night
Snow showers. Cloudy, with a low around 25.
Friday
Rain and snow showers. Cloudy, with a high near 34.
Friday Night
Rain and snow. Cloudy, with a low around 32.
Saturday
Rain. Cloudy, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Shelter Island AK
 58.4°N 134.87°W (Elev. 1 ft)
Last Update:
4:03 pm AKST Jan 4, 2026
Forecast Valid:
4pm AKST Jan 4, 2026-6pm AKST Jan 10, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation