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.

Overcast

42°F

6°C

Humidity 82%
Wind Speed E 3 mph
Barometer 30.18 in (1022.4 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 16 Apr 10:56 am AKDT
Extended Forecast for

4 Miles W Petersburg AK

  • Today

    Today: Rain likely. Cloudy, with a high near 45. Calm wind. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

  • Tonight

    Tonight: Showers likely before 1am, then rain after 1am. Low around 36. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Rain

  • Friday

    Friday: Rain. High near 44. Calm wind becoming southeast around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 37. Southeast wind around 5 mph becoming calm. Chance of precipitation is 100%.

    Low: 37 °F

    Rain

  • Saturday

    Saturday: Rain. High near 47. Southeast wind around 5 mph. Chance of precipitation is 100%.

    High: 47 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 37. Chance of precipitation is 100%.

    Low: 37 °F

    Rain then
    Rain Likely

  • Sunday

    Sunday: A 50 percent chance of rain. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain
    then Patchy
    Fog

  • Monday

    Monday: A chance of rain. Patchy fog before 10am. Otherwise, cloudy, with a high near 50.

    High: 50 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Today
Rain likely. Cloudy, with a high near 45. Calm wind. Chance of precipitation is 60%.
Tonight
Showers likely before 1am, then rain after 1am. Low around 36. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 44. Calm wind becoming southeast around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain. Low around 37. Southeast wind around 5 mph becoming calm. Chance of precipitation is 100%.
Saturday
Rain. High near 47. Southeast wind around 5 mph. Chance of precipitation is 100%.
Saturday Night
Rain. Low around 37. Chance of precipitation is 100%.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 49.
Sunday Night
A chance of rain before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 35.
Monday
A chance of rain. Patchy fog before 10am. Otherwise, cloudy, with a high near 50.
Monday Night
Rain likely. Mostly cloudy, with a low around 36.
Tuesday
Rain. Cloudy, with a high near 48.
Tuesday Night
Rain. Mostly cloudy, with a low around 34.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 47.
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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:
9:45 am AKDT Apr 16, 2026
Forecast Valid:
11am AKDT Apr 16, 2026-6pm AKDT Apr 22, 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