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

28°F

-2°C

Humidity 100%
Wind Speed Calm
Barometer 30.19 in (1022.5 mb)
Dewpoint 28°F (-2°C)
Visibility 0.75 mi
Last update 28 Feb 3:56 am AKST
Extended Forecast for

Petersburg AK

Winter Storm Watch March 1, 09:00am until March 2, 09:00am
Winter Storm Warning February 28, 06:00am until February 28, 11:00pm
Click here for hazard details and duration
Winter Storm Watch
Winter Storm Warning

  • Overnight

    Overnight: Snow showers likely. Cloudy, with a low around 26. South wind around 5 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow. High near 33. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 33 °F

    Snow

  • Saturday Night

    Saturday Night: 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%.

    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. Chance of precipitation is 80%.

    High: 36 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow, becoming all rain after 9pm. Low around 30. Chance of precipitation is 90%.

    Low: 30 °F

    Rain/Snow
    then Rain

  • Tuesday

    Tuesday: Rain. Cloudy, with a high near 39.

    High: 39 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 31.

    Low: 31 °F

    Rain

Detailed Forecast

Overnight
Snow showers likely. Cloudy, with a low around 26. South wind around 5 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Saturday
Snow. High near 33. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
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%.
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. Chance of precipitation is 80%.
Monday Night
Rain and snow, becoming all rain after 9pm. Low around 30. Chance of precipitation is 90%.
Tuesday
Rain. Cloudy, with a high near 39.
Tuesday Night
Rain. Cloudy, with a low around 31.
Wednesday
Rain. Cloudy, with a high near 39.
Wednesday Night
Rain. Cloudy, with a low around 32.
Thursday
Rain. Cloudy, with a high near 41.
Thursday Night
Rain. Cloudy, with a low around 35.
Friday
Rain. Cloudy, with a high near 42.
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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:
3:26 pm AKST Feb 27, 2026
Forecast Valid:
4am 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