National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Light Rain Fog/Mist

41°F

5°C

Humidity 100%
Wind Speed Calm
Barometer 29.67 in (1004.9 mb)
Dewpoint 41°F (5°C)
Visibility 4.00 mi
Last update 12 Jan 1:56 pm AKST
Extended Forecast for

Petersburg AK

High Wind Watch January 13, 12:00pm until January 14, 06:00am
Click here for hazard details and duration
High Wind Watch

  • This Afternoon

    This Afternoon: Rain. High near 45. Southeast wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain

  • Tonight

    Tonight: Rain. Low around 40. Southeast wind 10 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Rain

  • Tuesday

    Tuesday: Rain. The rain could be heavy at times. High near 47. East wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 47 °F

    Heavy Rain

  • Tuesday Night

    Tuesday Night: Rain. The rain could be heavy at times. Low around 38. Southeast wind 30 to 35 mph decreasing to 20 to 25 mph after midnight. Chance of precipitation is 100%.

    Low: 38 °F

    Heavy Rain

  • Wednesday

    Wednesday: Rain. High near 41. South wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Chance of precipitation is 100%.

    High: 41 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly before 9pm. Low around 35. Chance of precipitation is 100%.

    Low: 35 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain and snow after 3am. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow. Partly sunny, with a high near 42.

    High: 42 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Rain. High near 45. Southeast wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Low around 40. Southeast wind 10 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. The rain could be heavy at times. High near 47. East wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Rain. The rain could be heavy at times. Low around 38. Southeast wind 30 to 35 mph decreasing to 20 to 25 mph after midnight. Chance of precipitation is 100%.
Wednesday
Rain. High near 41. South wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Chance of precipitation is 100%.
Wednesday Night
Rain, mainly before 9pm. Low around 35. Chance of precipitation is 100%.
Thursday
Mostly cloudy, with a high near 39.
Thursday Night
A chance of rain and snow after 3am. Mostly cloudy, with a low around 33.
Friday
A chance of rain and snow. Partly sunny, with a high near 42.
Friday Night
A chance of rain and snow before 3am. Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petersburg AK
 56.81°N 132.95°W (Elev. 121 ft)
Last Update:
10:30 am AKST Jan 12, 2026
Forecast Valid:
2pm AKST Jan 12, 2026-6pm AKST Jan 18, 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