Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Mostly Cloudy

30°F

-1°C

Humidity 88%
Wind Speed W 3 mph
Barometer 30.27 in (1025.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 28 Nov 6:56 pm AKST
Extended Forecast for

Petersburg AK

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 32. South wind around 5 mph becoming north after midnight.

    Low: 32 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Patchy fog before 9am.  Otherwise, sunny, with a high near 39. East wind around 5 mph.

    High: 39 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34. East wind around 5 mph.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain, mainly after 9am.  High near 44. Southeast wind 5 to 10 mph.  Chance of precipitation is 100%.

    High: 44 °F

    Rain Likely
    then Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 38. East wind 5 to 10 mph.  Chance of precipitation is 100%.

    Low: 38 °F

    Rain

  • Monday

    Monday: Rain.  High near 45. Chance of precipitation is 100%.

    High: 45 °F

    Rain

  • Monday Night

    Monday Night: Rain, mainly before 3am.  Low around 40. Chance of precipitation is 100%.

    Low: 40 °F

    Rain then
    Rain Likely

  • Tuesday

    Tuesday: Rain likely, mainly after 3pm.  Cloudy, with a high near 45.

    High: 45 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain.  Cloudy, with a low around 40.

    Low: 40 °F

    Rain

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 32. South wind around 5 mph becoming north after midnight.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 39. East wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 34. East wind around 5 mph.
Sunday
Rain, mainly after 9am. High near 44. Southeast wind 5 to 10 mph. Chance of precipitation is 100%.
Sunday Night
Rain. Low around 38. East wind 5 to 10 mph. Chance of precipitation is 100%.
Monday
Rain. High near 45. Chance of precipitation is 100%.
Monday Night
Rain, mainly before 3am. Low around 40. Chance of precipitation is 100%.
Tuesday
Rain likely, mainly after 3pm. Cloudy, with a high near 45.
Tuesday Night
Rain. Cloudy, with a low around 40.
Wednesday
Rain. Cloudy, with a high near 45.
Wednesday Night
Rain. Cloudy, with a low around 42.
Thursday
Rain. Cloudy, with a high near 46.
Thursday Night
Rain. Cloudy, with a low around 42.
Friday
Rain. Cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Petersburg AK
 56.82°N 133°W (Elev. 118 ft)
2:53 pm AKST Nov 28, 2025
7pm AKST Nov 28, 2025-6pm AKST Dec 5, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database