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.

Overcast

25°F

-4°C

Humidity 92%
Wind Speed W 7 mph
Barometer 30.18 in (1022.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 29 Mar 3:56 am AKDT
Extended Forecast for

6 Miles SSW Devils Thumb AK

  • Today

    Today: A 10 percent chance of snow showers after 4pm. Partly sunny, with a high near 20. East wind around 5 mph becoming calm in the morning.

    High: 20 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: Snow showers, mainly after 10pm. Low around 11. West wind around 5 mph becoming east after midnight. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 11 °F

    Snow Showers

  • Monday

    Monday: Snow showers before 7am, then snow, mainly after 7am. High near 25. South wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 25 °F

    Snow Showers

  • Monday Night

    Monday Night: Snow. Low around 21. Southeast wind 10 to 15 mph. Chance of precipitation is 100%.

    Low: 21 °F

    Snow

  • Tuesday

    Tuesday: Snow likely before 7am, then snow showers likely, mainly between 7am and 10am. Cloudy, with a high near 29. East wind 20 to 25 mph. Chance of precipitation is 70%.

    High: 29 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow after 4pm. Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
A 10 percent chance of snow showers after 4pm. Partly sunny, with a high near 20. East wind around 5 mph becoming calm in the morning.
Tonight
Snow showers, mainly after 10pm. Low around 11. West wind around 5 mph becoming east after midnight. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Snow showers before 7am, then snow, mainly after 7am. High near 25. South wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow. Low around 21. Southeast wind 10 to 15 mph. Chance of precipitation is 100%.
Tuesday
Snow likely before 7am, then snow showers likely, mainly between 7am and 10am. Cloudy, with a high near 29. East wind 20 to 25 mph. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 15.
Thursday
A chance of snow after 4pm. Partly sunny, with a high near 32.
Thursday Night
Snow likely, mainly after 4am. The snow could be heavy at times. Cloudy, with a low around 20.
Friday
Snow. The snow could be heavy at times. Cloudy, with a high near 31.
Friday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 25.
Saturday
Snow. Cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Devils Thumb AK
 57.1°N 132.38°W (Elev. 3517 ft)
Last Update:
3:37 am AKDT Mar 29, 2026
Forecast Valid:
4am AKDT Mar 29, 2026-6pm AKDT Apr 4, 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