Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Fair

23°F

-5°C

Humidity 57%
Wind Speed SW 5 mph
Barometer 29.72 in (1006.6 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 16 Feb 9:56 pm AKST
Extended Forecast for

Petersburg AK

  • Tonight

    Tonight: Mostly clear, with a low around 16. North wind 10 to 15 mph becoming light  after midnight.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 21. Northeast wind around 5 mph.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 7. Northeast wind around 5 mph.

    Low: 7 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 20. North wind around 5 mph becoming calm  in the afternoon.

    High: 20 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 12. Calm wind.

    Low: 12 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of snow after 3pm.  Mostly cloudy, with a high near 26.

    High: 26 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow.  Cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

  • Friday

    Friday: A chance of snow before 3pm.  Cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

  • Friday Night

    Friday Night: Cloudy, with a low around 21.

    Low: 21 °F

    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 16. North wind 10 to 15 mph becoming light after midnight.
Tuesday
Sunny, with a high near 21. Northeast wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 7. Northeast wind around 5 mph.
Wednesday
Sunny, with a high near 20. North wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Mostly clear, with a low around 12. Calm wind.
Thursday
A 30 percent chance of snow after 3pm. Mostly cloudy, with a high near 26.
Thursday Night
A 40 percent chance of snow. Cloudy, with a low around 19.
Friday
A chance of snow before 3pm. Cloudy, with a high near 31.
Friday Night
Cloudy, with a low around 21.
Saturday
Mostly cloudy, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
Petersburg AK
 56.81°N 132.95°W (Elev. 121 ft)
9:20 pm AKST Feb 16, 2026
10pm AKST Feb 16, 2026-6pm AKST Feb 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database