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 96%
Wind Speed Calm
Barometer 29.71 in (1006.4 mb)
Dewpoint 27°F (-3°C)
Visibility 1.00 mi
Last update 2 Mar 11:56 pm AKST
Extended Forecast for

Petersburg AK

Winter Weather Advisory March 3, 12:45am until March 3, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 3, 12:45am until March 3, 03:00pm

    NOW until 3:00pm Tue

    Winter Weather Advisory

  • Overnight

    Low: 28 °F

    Snow

  • Tuesday

    Tuesday: Snow before noon, then rain and snow between noon and 3pm, then rain after 3pm. High near 36. East wind 5 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 34. Southeast wind 5 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: Rain before 3pm, then rain and snow likely. High near 40. Southeast wind around 5 mph. Chance of precipitation is 100%.

    High: 40 °F

    Rain then
    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. Chance of precipitation is 80%.

    High: 40 °F

    Rain/Snow
    then Rain

  • Thursday Night

    Thursday Night: Rain. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Rain

  • Friday

    Friday: Rain. Cloudy, with a high near 44.

    High: 44 °F

    Rain

Detailed Forecast

Overnight
Snow. Low around 28. East wind around 5 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Tuesday
Snow before noon, then rain and snow between noon and 3pm, then rain after 3pm. High near 36. East wind 5 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Rain. Low around 34. Southeast wind 5 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain before 3pm, then rain and snow likely. High near 40. Southeast wind around 5 mph. Chance of precipitation is 100%.
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. Chance of precipitation is 80%.
Thursday Night
Rain. Low around 35. Chance of precipitation is 80%.
Friday
Rain. Cloudy, with a high near 44.
Friday Night
Rain. Cloudy, with a low around 35.
Saturday
Rain before 3pm, then rain and snow. Cloudy, with a high near 41.
Saturday Night
Rain and snow. Cloudy, with a low around 30.
Sunday
Snow. Cloudy, with a high near 38.
Sunday Night
Snow. Cloudy, with a low around 27.
Monday
Snow likely. Mostly cloudy, with a high near 36.
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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:
7:02 pm AKST Mar 2, 2026
Forecast Valid:
12am 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