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 92%
Wind Speed W 5 mph
Barometer 29.44 in (997.2 mb)
Dewpoint 31°F (-1°C)
Visibility 2.00 mi
Wind Chill28°F (-2°C)
Last update 3 Mar 11:56 am AKST
Extended Forecast for

Petersburg AK

Winter Weather Advisory March 3, 12:00pm until March 3, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 3, 12:00pm until March 3, 03:00pm

    NOW until 3:00pm Tue

    Winter Weather Advisory

  • This Afternoon

    High: 36 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow. Low around 33. Southeast wind 5 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 33 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow before 9am, then rain between 9am and 3pm, then rain and snow likely after 3pm. High near 40. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 40 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 32. Southeast wind around 5 mph. Chance of precipitation is 80%.

    Low: 32 °F

    Snow

  • Thursday

    Thursday: Rain and snow, becoming all rain after 9am. High near 40. East wind around 5 mph. Chance of precipitation is 80%.

    High: 40 °F

    Rain/Snow
    then Rain

  • Thursday Night

    Thursday Night: Rain. Low around 37. Chance of precipitation is 100%.

    Low: 37 °F

    Rain

  • Friday

    Friday: Rain. High near 44. Chance of precipitation is 100%.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 36.

    Low: 36 °F

    Rain

Detailed Forecast

This Afternoon
Rain and snow. High near 36. East wind 5 to 15 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Rain and snow. Low around 33. Southeast wind 5 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Rain and snow before 9am, then rain between 9am and 3pm, then rain and snow likely after 3pm. High near 40. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Wednesday Night
Snow. Low around 32. Southeast wind around 5 mph. Chance of precipitation is 80%.
Thursday
Rain and snow, becoming all rain after 9am. High near 40. East wind around 5 mph. Chance of precipitation is 80%.
Thursday Night
Rain. Low around 37. Chance of precipitation is 100%.
Friday
Rain. High near 44. Chance of precipitation is 100%.
Friday Night
Rain. Cloudy, with a low around 36.
Saturday
Rain before 3pm, then rain and snow. Cloudy, with a high near 42.
Saturday Night
Rain and snow, becoming all snow after 3am. Cloudy, with a low around 30.
Sunday
Snow. Cloudy, with a high near 38.
Sunday Night
Snow. Mostly cloudy, with a low around 27.
Monday
Snow. Mostly cloudy, with a high near 37.
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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:
6:28 am AKST Mar 3, 2026
Forecast Valid:
12pm AKST Mar 3, 2026-6pm AKDT Mar 9, 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