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.

Light Rain

38°F

3°C

Humidity 97%
Wind Speed Calm
Barometer 29.94 in (1014.3 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 2 Nov 7:56 pm AKST
Extended Forecast for

16 Miles SSE Devils Thumb AK

  • Tonight

    Tonight: Snow showers, mainly before 3am. Low around 20. South wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 8 inches possible.

    Low: 20 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Monday

    Monday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 24. Southwest wind 5 to 10 mph becoming northeast in the morning.

    High: 24 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly after 3am. Mostly cloudy, with a low around 18. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: Snow showers likely before 9am, then a chance of snow after 9am. Mostly cloudy, with a high near 25. Northeast wind 10 to 15 mph. Chance of precipitation is 60%.

    High: 25 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 20. North wind 25 to 30 mph increasing to 35 to 40 mph after midnight.

    Low: 20 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after 9am. High near 27. Chance of precipitation is 100%.

    High: 27 °F

    Snow Likely
    then Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 25. Chance of precipitation is 100%.

    Low: 25 °F

    Snow

  • Thursday

    Thursday: Snow. Cloudy, with a high near 28.

    High: 28 °F

    Snow

  • Thursday Night

    Thursday Night: Snow. Cloudy, with a low around 24.

    Low: 24 °F

    Snow

Detailed Forecast

Tonight
Snow showers, mainly before 3am. Low around 20. South wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 8 inches possible.
Monday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 24. Southwest wind 5 to 10 mph becoming northeast in the morning.
Monday Night
Snow showers likely, mainly after 3am. Mostly cloudy, with a low around 18. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow showers likely before 9am, then a chance of snow after 9am. Mostly cloudy, with a high near 25. Northeast wind 10 to 15 mph. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20. North wind 25 to 30 mph increasing to 35 to 40 mph after midnight.
Wednesday
Snow, mainly after 9am. High near 27. Chance of precipitation is 100%.
Wednesday Night
Snow. Low around 25. Chance of precipitation is 100%.
Thursday
Snow. Cloudy, with a high near 28.
Thursday Night
Snow. Cloudy, with a low around 24.
Friday
Snow. Cloudy, with a high near 27.
Friday Night
Snow. Cloudy, with a low around 24.
Saturday
Snow. Cloudy, with a high near 27.
Saturday Night
Snow likely. Mostly cloudy, with a low around 23.
Sunday
Snow likely. Mostly cloudy, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SSE Devils Thumb AK
 56.94°N 132.11°W (Elev. 4744 ft)
Last Update:
3:34 pm AKST Nov 2, 2025
Forecast Valid:
8pm AKST Nov 2, 2025-6pm AKST Nov 9, 2025
 
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