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.

Mostly Cloudy

34°F

1°C

Humidity 73%
Wind Speed Calm
Barometer 29.66 in (1004.7 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 9 Mar 1:56 pm AKDT
Extended Forecast for

Petersburg AK

Winter Weather Advisory March 9, 02:52pm until March 9, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 9, 02:52pm until March 9, 10:00pm

    NOW until 10:00pm Mon

    Winter Weather Advisory

  • This Afternoon

    High: 34 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers, mainly before 4am. Low around 25. East wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Snow Showers

  • Tuesday

    Tuesday: Snow showers likely, mainly after 10am. Mostly cloudy, with a high near 36. Southeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 28. East wind around 5 mph. Chance of precipitation is 70%.

    Low: 28 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 36. Calm wind becoming east around 5 mph.

    High: 36 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow showers likely. Cloudy, with a high near 34. Southeast wind around 5 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow showers, mainly before 4am. Low around 25. East wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday
Snow showers likely, mainly after 10am. Mostly cloudy, with a high near 36. Southeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 28. East wind around 5 mph. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 36. Calm wind becoming east around 5 mph.
Wednesday Night
A 30 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 23.
Thursday
Mostly cloudy, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 37.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
A chance of snow. Partly sunny, with a high near 35.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22.
Sunday
A chance of snow. Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petersburg AK
 56.82°N 133°W (Elev. 118 ft)
Last Update:
7:22 am AKDT Mar 9, 2026
Forecast Valid:
2pm AKDT Mar 9, 2026-6pm AKDT Mar 15, 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