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.

Fair

20°F

-7°C

Humidity 92%
Wind Speed W 3 mph
Barometer 29.88 in (1012.1 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 2 Jan 6:56 am AKST
Extended Forecast for

6 Miles SSW Devils Thumb AK

  • Today

    Today: A 20 percent chance of snow showers after 3pm. Cloudy, with a high near 18. Southeast wind 15 to 20 mph.

    High: 18 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: Snow showers, mainly before 3am. Low around 8. Southeast wind 15 to 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 8 °F

    Snow Showers

  • Saturday

    Saturday: A 30 percent chance of snow showers before 9am. Partly sunny, with a high near 12. East wind 15 to 20 mph.

    High: 12 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 6. Northeast wind 20 to 25 mph.

    Low: 6 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 14. Northeast wind 15 to 20 mph.

    High: 14 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Snow, mainly after 3am. Low around 7. Chance of precipitation is 80%.

    Low: 7 °F

    Chance Snow
    then Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. High near 18. Chance of precipitation is 100%.

    High: 18 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 14.

    Low: 14 °F

    Heavy Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. Cloudy, with a high near 22.

    High: 22 °F

    Heavy Snow

Detailed Forecast

Today
A 20 percent chance of snow showers after 3pm. Cloudy, with a high near 18. Southeast wind 15 to 20 mph.
Tonight
Snow showers, mainly before 3am. Low around 8. Southeast wind 15 to 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday
A 30 percent chance of snow showers before 9am. Partly sunny, with a high near 12. East wind 15 to 20 mph.
Saturday Night
Partly cloudy, with a low around 6. Northeast wind 20 to 25 mph.
Sunday
Mostly sunny, with a high near 14. Northeast wind 15 to 20 mph.
Sunday Night
Snow, mainly after 3am. Low around 7. Chance of precipitation is 80%.
Monday
Snow. The snow could be heavy at times. High near 18. Chance of precipitation is 100%.
Monday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 14.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 22.
Tuesday Night
Snow. Cloudy, with a low around 18.
Wednesday
Snow. Cloudy, with a high near 25.
Wednesday Night
Snow. Cloudy, with a low around 19.
Thursday
Snow likely. Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Devils Thumb AK
 57.1°N 132.38°W (Elev. 3517 ft)
Last Update:
6:35 am AKST Jan 2, 2026
Forecast Valid:
7am AKST Jan 2, 2026-6pm AKST Jan 8, 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