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.

Light Rain Fog/Mist

36°F

2°C

Humidity 97%
Wind Speed Calm
Barometer 29.90 in (1012.7 mb)
Dewpoint 35°F (2°C)
Visibility 4.00 mi
Last update 5 Mar 1:56 pm AKST
Extended Forecast for

4 Miles W Petersburg AK

  • This Afternoon

    This Afternoon: Showers. High near 41. Calm wind. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Showers

  • Tonight

    Tonight: Showers, mainly before midnight, then rain likely after midnight. Low around 35. Calm wind. Chance of precipitation is 80%.

    Low: 35 °F

    Showers

  • Friday

    Friday: Rain. High near 43. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 43 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 35. South wind around 5 mph. Chance of precipitation is 90%.

    Low: 35 °F

    Rain

  • Saturday

    Saturday: Rain before 3pm, then rain and snow. High near 42. South wind around 5 mph. Chance of precipitation is 100%.

    High: 42 °F

    Rain then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow, becoming all snow after 9pm. Low around 27. Chance of precipitation is 100%.

    Low: 27 °F

    Rain/Snow
    then Snow

  • Sunday

    Sunday: Snow. High near 36. Chance of precipitation is 100%.

    High: 36 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Cloudy, with a low around 24.

    Low: 24 °F

    Snow

  • Monday

    Monday: Snow. Cloudy, with a high near 36.

    High: 36 °F

    Snow

Detailed Forecast

This Afternoon
Showers. High near 41. Calm wind. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers, mainly before midnight, then rain likely after midnight. Low around 35. Calm wind. Chance of precipitation is 80%.
Friday
Rain. High near 43. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Rain. Low around 35. South wind around 5 mph. Chance of precipitation is 90%.
Saturday
Rain before 3pm, then rain and snow. High near 42. South wind around 5 mph. Chance of precipitation is 100%.
Saturday Night
Rain and snow, becoming all snow after 9pm. Low around 27. Chance of precipitation is 100%.
Sunday
Snow. High near 36. Chance of precipitation is 100%.
Sunday Night
Snow. Cloudy, with a low around 24.
Monday
Snow. Cloudy, with a high near 36.
Monday Night
Snow, mainly before 9pm. Mostly cloudy, with a low around 24.
Tuesday
Snow likely. Mostly cloudy, with a high near 36.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 24.
Wednesday
A chance of snow. Mostly cloudy, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Petersburg AK
 56.8°N 133.06°W (Elev. 351 ft)
Last Update:
9:11 am AKST Mar 5, 2026
Forecast Valid:
2pm AKST Mar 5, 2026-6pm AKDT Mar 11, 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