National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Mostly Cloudy

36°F

2°C

Humidity 55%
Wind Speed NE 3 mph
Barometer 30.18 in (1022.5 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 29 Mar 4:56 pm AKDT
Extended Forecast for

7 Miles NNW Petersburg AK

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers. Mostly cloudy, with a high near 30. Calm wind.

    High: 30 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Snow showers likely, mainly after 1am. Cloudy, with a low around 23. Southeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Snow Showers
    Likely

  • Monday

    Monday: Snow showers. High near 32. Southeast wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow Showers

  • Monday Night

    Monday Night: Snow showers. Low around 27. Southeast wind 10 to 15 mph. Chance of precipitation is 100%.

    Low: 27 °F

    Snow Showers

  • Tuesday

    Tuesday: Snow showers likely, mainly before 7am. Mostly cloudy, with a high near 37. Southeast wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.

    High: 37 °F

    Snow Showers
    Likely then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers. Mostly cloudy, with a high near 30. Calm wind.
Tonight
Snow showers likely, mainly after 1am. Cloudy, with a low around 23. Southeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow showers. High near 32. Southeast wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow showers. Low around 27. Southeast wind 10 to 15 mph. Chance of precipitation is 100%.
Tuesday
Snow showers likely, mainly before 7am. Mostly cloudy, with a high near 37. Southeast wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
A chance of snow. Cloudy, with a low around 30.
Friday
Snow likely. Cloudy, with a high near 36.
Friday Night
Snow. Cloudy, with a low around 31.
Saturday
Snow. Cloudy, with a high near 38.
Saturday Night
Snow. Cloudy, with a low around 31.
Sunday
Snow likely. Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Petersburg AK
 56.91°N 133.05°W (Elev. 2090 ft)
Last Update:
2:40 pm AKDT Mar 29, 2026
Forecast Valid:
5pm AKDT Mar 29, 2026-6pm AKDT Apr 5, 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