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

31°F

-1°C

Humidity 100%
Wind Speed SW 3 mph
Barometer 29.89 in (1012.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 11 Apr 3:56 am AKDT
Extended Forecast for

4 Miles W Petersburg AK

  • Today

    Today: Patchy fog between 7am and 10am. Patchy freezing fog before 7am. Otherwise, sunny, with a high near 50. Calm wind.

    High: 50 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog then
    Sunny

  • Tonight

    Tonight: Areas of freezing fog after 4am. Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear
    then Areas
    Freezing Fog

  • Sunday

    Sunday: Showers likely, mainly after 4pm. Areas of freezing fog before 10am. Increasing clouds, with a high near 46. Calm wind. Chance of precipitation is 60%.

    High: 46 °F

    Areas
    Freezing Fog
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Rain showers before 4am, then rain and snow showers. Low around 32. Calm wind becoming south around 5 mph. Chance of precipitation is 100%.

    Low: 32 °F

    Showers then
    Rain/Snow

  • Monday

    Monday: Rain and snow showers before 10am, then rain showers between 10am and 4pm, then rain and snow showers after 4pm. High near 42. South wind around 5 mph. Chance of precipitation is 100%.

    High: 42 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow showers, becoming all snow after 10pm. Low around 31. Chance of precipitation is 90%.

    Low: 31 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog between 7am and 10am. Patchy freezing fog before 7am. Otherwise, sunny, with a high near 50. Calm wind.
Tonight
Areas of freezing fog after 4am. Mostly clear, with a low around 30. Calm wind.
Sunday
Showers likely, mainly after 4pm. Areas of freezing fog before 10am. Increasing clouds, with a high near 46. Calm wind. Chance of precipitation is 60%.
Sunday Night
Rain showers before 4am, then rain and snow showers. Low around 32. Calm wind becoming south around 5 mph. Chance of precipitation is 100%.
Monday
Rain and snow showers before 10am, then rain showers between 10am and 4pm, then rain and snow showers after 4pm. High near 42. South wind around 5 mph. Chance of precipitation is 100%.
Monday Night
Rain and snow showers, becoming all snow after 10pm. Low around 31. Chance of precipitation is 90%.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 32.
Thursday
Rain and snow likely. Cloudy, with a high near 46.
Thursday Night
Rain likely. Mostly cloudy, with a low around 34.
Friday
Rain likely. Cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Petersburg AK
 56.8°N 133.06°W (Elev. 351 ft)
Last Update:
9:37 pm AKDT Apr 10, 2026
Forecast Valid:
4am AKDT Apr 11, 2026-6pm AKDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation