Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Light Rain

33°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.41 in (996.3 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 8 Dec 1:56 am AKST
Extended Forecast for

Petersburg AK

Winter Weather Advisory December 8, 09:00am until December 8, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Snow showers likely, mainly before 3am.  Cloudy, with a low around 29. Southeast wind around 5 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.

    Low: 29 °F

    Snow Showers
    Likely

  • Monday

    Monday: A chance of snow showers before 9am, then snow, mainly after 9am. The snow could be heavy at times.  High near 33. Northeast wind around 5 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 33 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 9pm.  Mostly cloudy, with a low around 15. East wind around 5 mph becoming west after midnight.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 15 °F

    Snow Likely

  • Tuesday

    Tuesday: A 30 percent chance of snow.  Mostly cloudy, with a high near 23. Northeast wind around 5 mph.

    High: 23 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before 9pm.  Partly cloudy, with a low around 9. North wind around 5 mph.

    Low: 9 °F

    Chance Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow after 3am.  Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Snow showers likely, mainly before 3am. Cloudy, with a low around 29. Southeast wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of around an inch possible.
Monday
A chance of snow showers before 9am, then snow, mainly after 9am. The snow could be heavy at times. High near 33. Northeast wind around 5 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow likely, mainly before 9pm. Mostly cloudy, with a low around 15. East wind around 5 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 23. Northeast wind around 5 mph.
Tuesday Night
A 30 percent chance of snow before 9pm. Partly cloudy, with a low around 9. North wind around 5 mph.
Wednesday
Mostly sunny, with a high near 17.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Partly sunny, with a high near 19.
Thursday Night
A chance of snow after 3am. Mostly cloudy, with a low around 11.
Friday
Snow likely, mainly after 3pm. Cloudy, with a high near 23.
Friday Night
Snow likely. Cloudy, with a low around 16.
Saturday
Snow likely. Mostly cloudy, with a high near 25.
Saturday Night
Snow likely. Mostly cloudy, with a low around 18.
Sunday
Snow likely. Mostly cloudy, with a high near 26.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Petersburg AK
 56.81°N 132.95°W (Elev. 121 ft)
5:22 pm AKST Dec 7, 2025
2am AKST Dec 8, 2025-6pm AKST Dec 14, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database