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 Snow Fog/Mist

33°F

1°C

Humidity 96%
Wind Speed NW 3 mph
Barometer 30.06 in (1018.1 mb)
Dewpoint 32°F (0°C)
Visibility 0.75 mi
Last update 28 Feb 12:56 pm AKST
Extended Forecast for

Petersburg AK

Winter Storm Watch March 1, 09:00am until March 2, 09:00am
Winter Storm Warning until February 28, 11:00pm
Click here for hazard details and duration
Winter Storm Watch
Winter Storm Warning
  •  
    Winter Storm Warning until February 28, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • This Afternoon

    High: 33 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 3am. Low around 31. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 31 °F

    Snow then
    Snow Likely

  • Sunday

    Sunday: Snow. High near 32. South wind around 5 mph becoming calm. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 32 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 30. Calm wind becoming east around 5 mph. Chance of precipitation is 90%.

    Low: 30 °F

    Snow

  • Monday

    Monday: Snow likely before 9am, then rain and snow. High near 36. North wind around 5 mph becoming calm. Chance of precipitation is 80%.

    High: 36 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow, becoming all rain after 9pm. Low around 26. Chance of precipitation is 100%.

    Low: 26 °F

    Rain/Snow
    then Rain

  • Tuesday

    Tuesday: Rain. High near 40. Chance of precipitation is 100%.

    High: 40 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 32.

    Low: 32 °F

    Rain

Detailed Forecast

This Afternoon
Snow. High near 33. Southeast wind around 10 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow, mainly before 3am. Low around 31. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow. High near 32. South wind around 5 mph becoming calm. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow. Low around 30. Calm wind becoming east around 5 mph. Chance of precipitation is 90%.
Monday
Snow likely before 9am, then rain and snow. High near 36. North wind around 5 mph becoming calm. Chance of precipitation is 80%.
Monday Night
Rain and snow, becoming all rain after 9pm. Low around 26. Chance of precipitation is 100%.
Tuesday
Rain. High near 40. Chance of precipitation is 100%.
Tuesday Night
Rain. Cloudy, with a low around 32.
Wednesday
Rain. Cloudy, with a high near 40.
Wednesday Night
Rain. Cloudy, with a low around 32.
Thursday
Rain. Cloudy, with a high near 40.
Thursday Night
Rain. Cloudy, with a low around 34.
Friday
Rain. Cloudy, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Petersburg AK
 56.81°N 132.95°W (Elev. 121 ft)
Last Update:
6:41 am AKST Feb 28, 2026
Forecast Valid:
1pm AKST Feb 28, 2026-6pm AKST Mar 6, 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