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.

Mostly Cloudy

38°F

3°C

Humidity 97%
Wind Speed Calm
Barometer 30.59 in (1036.1 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 14 Jan 9:56 pm AKST
Extended Forecast for

4 Miles W Petersburg AK

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Patchy fog. Otherwise, mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 40. Calm wind.

    High: 40 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 43. Calm wind.

    High: 43 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy fog. Otherwise, partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of dense fog before noon, then patchy dense fog after 3pm. Otherwise, mostly sunny, with a high near 42.

    High: 42 °F

    Areas Dense
    Fog

  • Saturday Night

    Saturday Night: Areas of dense fog. Otherwise, mostly cloudy, with a low around 32.

    Low: 32 °F

    Areas Dense
    Fog

  • Sunday

    Sunday: Patchy fog. Otherwise, partly sunny, with a high near 41.

    High: 41 °F

    Patchy Fog

  • Sunday Night

    Sunday Night: Areas of fog. Otherwise, mostly cloudy, with a low around 31.

    Low: 31 °F

    Areas Fog

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Patchy fog. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Thursday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 40. Calm wind.
Thursday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 32. Calm wind.
Friday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 43. Calm wind.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 33. Calm wind.
Saturday
Areas of dense fog before noon, then patchy dense fog after 3pm. Otherwise, mostly sunny, with a high near 42.
Saturday Night
Areas of dense fog. Otherwise, mostly cloudy, with a low around 32.
Sunday
Patchy fog. Otherwise, partly sunny, with a high near 41.
Sunday Night
Areas of fog. Otherwise, mostly cloudy, with a low around 31.
M.L.King Day
Patchy fog before 9am, then patchy fog after 3pm. Otherwise, partly sunny, with a high near 40.
Monday Night
A chance of rain and snow. Areas of fog. Otherwise, mostly cloudy, with a low around 30.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
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:
2:33 pm AKST Jan 14, 2026
Forecast Valid:
10pm AKST Jan 14, 2026-6pm AKST Jan 21, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation