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

56°F

13°C

Humidity 90%
Wind Speed Calm
Barometer 29.93 in (1013.9 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 23 Aug 3:56 am AKDT
Extended Forecast for

2 Miles ESE Petersburg AK

  • Today

    Today: Showers, mainly after 7am. High near 58. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers

  • Tonight

    Tonight: Showers, mainly after 1am. Low around 50. East wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Showers

  • Monday

    Monday: Showers. High near 60. East wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 60 °F

    Showers

  • Monday Night

    Monday Night: Showers, mainly before 10pm, then a chance of rain after 4am. Patchy fog after 4am. Low around 50. Calm wind. Chance of precipitation is 80%.

    Low: 50 °F

    Showers then
    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A 30 percent chance of rain before 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 64. Calm wind.

    High: 64 °F

    Chance Rain
    and Patchy
    Fog then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 10pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 61.

    High: 61 °F

    Chance Rain

Detailed Forecast

Today
Showers, mainly after 7am. High near 58. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers, mainly after 1am. Low around 50. East wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers. High near 60. East wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Showers, mainly before 10pm, then a chance of rain after 4am. Patchy fog after 4am. Low around 50. Calm wind. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of rain before 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 64. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 51.
Thursday
A chance of rain. Mostly cloudy, with a high near 61.
Thursday Night
A chance of rain before 10pm. Mostly cloudy, with a low around 50.
Friday
A chance of rain. Mostly cloudy, with a high near 61.
Friday Night
A chance of rain. Mostly cloudy, with a low around 49.
Saturday
Rain likely. Cloudy, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Petersburg AK
 56.8°N 132.9°W (Elev. 49 ft)
Last Update:
8:14 pm AKDT Aug 22, 2026
Forecast Valid:
4am AKDT Aug 23, 2026-6pm AKDT Aug 29, 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