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

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Fair

28°F

-2°C

Humidity 63%
Wind Speed Calm
Barometer 30.10 in (1019.7 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 23 Feb 3:56 pm AKST
Extended Forecast for

4 Miles ESE Port Protection AK

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 32. East wind around 5 mph.

    High: 32 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of snow showers after 3am. Cloudy, with a low around 25. Southeast wind 5 to 10 mph.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: Snow showers likely before 9am, then rain and snow showers between 9am and noon, then rain showers after noon. High near 39. South wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Rain/Snow
    then Showers

  • Tuesday Night

    Tuesday Night: Rain likely before 3am, then rain and snow. Low around 33. Southwest wind 10 to 15 mph. Chance of precipitation is 80%.

    Low: 33 °F

    Chance Rain
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers, becoming all snow after 9am. High near 38. Southwest wind 10 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.

    High: 38 °F

    Rain/Snow
    then Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 23. Chance of precipitation is 100%.

    Low: 23 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers, mainly before 3pm. High near 32. Chance of precipitation is 80%.

    High: 32 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A chance of snow showers before 3am. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 32. East wind around 5 mph.
Tonight
A 30 percent chance of snow showers after 3am. Cloudy, with a low around 25. Southeast wind 5 to 10 mph.
Tuesday
Snow showers likely before 9am, then rain and snow showers between 9am and noon, then rain showers after noon. High near 39. South wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Rain likely before 3am, then rain and snow. Low around 33. Southwest wind 10 to 15 mph. Chance of precipitation is 80%.
Wednesday
Rain and snow showers, becoming all snow after 9am. High near 38. Southwest wind 10 to 15 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.
Wednesday Night
Snow showers. Low around 23. Chance of precipitation is 100%.
Thursday
Snow showers, mainly before 3pm. High near 32. Chance of precipitation is 80%.
Thursday Night
A chance of snow showers before 3am. Mostly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 31.
Friday Night
A chance of snow showers after 9pm. Mostly cloudy, with a low around 22.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 34.
Saturday Night
Snow likely. Mostly cloudy, with a low around 25.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Port Protection AK
 56.29°N 133.48°W (Elev. 226 ft)
Last Update:
3:58 pm AKST Feb 23, 2026
Forecast Valid:
4pm AKST Feb 23, 2026-6pm AKST Mar 1, 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