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

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 Weather Advisory March 19, 11:07am until March 20, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 19, 11:07am until March 20, 04:00am

    NOW until 4:00am Fri

    Winter Weather Advisory

  • Today

    High: 35 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow showers, becoming all snow after 7pm. Low around 29. South wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Rain/Snow
    then Snow
    Showers

  • Friday

    Friday: Snow showers. High near 35. Northeast wind 10 to 15 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow Showers

  • Friday Night

    Friday Night: Snow showers. Low around 31. Northeast wind 10 to 15 mph. Chance of precipitation is 100%.

    Low: 31 °F

    Snow Showers

  • Saturday

    Saturday: Rain and snow likely. Mostly cloudy, with a high near 36. Northeast wind 10 to 15 mph. Chance of precipitation is 70%.

    High: 36 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Snow likely. Cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.

    High: 35 °F

    Snow Likely
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A chance of snow before 10pm. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Today
Snow showers before 4pm, then rain and snow showers. High near 35. South wind around 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Rain and snow showers, becoming all snow after 7pm. Low around 29. South wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Friday
Snow showers. High near 35. Northeast wind 10 to 15 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Friday Night
Snow showers. Low around 31. Northeast wind 10 to 15 mph. Chance of precipitation is 100%.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 36. Northeast wind 10 to 15 mph. Chance of precipitation is 70%.
Saturday Night
Snow likely. Cloudy, with a low around 30. Chance of precipitation is 70%.
Sunday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
Sunday Night
A chance of snow before 10pm. Mostly cloudy, with a low around 27.
Monday
Mostly cloudy, with a high near 34.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Wednesday
A chance of snow. Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Shelter Island AK
 58.4°N 134.87°W (Elev. 1 ft)
Last Update:
3:50 am AKDT Mar 19, 2026
Forecast Valid:
11am AKDT Mar 19, 2026-6pm AKDT Mar 25, 2026
 
Forecast Discussion
 
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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