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

30°F

-1°C

Humidity 85%
Wind Speed S 9 mph
Barometer 29.77 in (1008.3 mb)
Dewpoint 26°F (-3°C)
Visibility 9.00 mi
Wind Chill22°F (-6°C)
Last update 19 Mar 5:56 am AKDT
Extended Forecast for

6 Miles SSW Devils Thumb AK

Winter Weather Advisory March 19, 06:11am until March 20, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 19, 06:11am until March 20, 04:00am

    NOW until 4:00am Fri

    Winter Weather Advisory

  • Today

    High: 22 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers. Low around 12. South wind 15 to 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 12 °F

    Snow Showers

  • Friday

    Friday: Snow showers. High near 23. South wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 23 °F

    Snow Showers

  • Friday Night

    Friday Night: Snow showers. Low around 16. Southeast wind 10 to 15 mph. Chance of precipitation is 100%.

    Low: 16 °F

    Snow Showers

  • Saturday

    Saturday: Snow. Areas of blowing snow after 10am. High near 25. East wind around 20 mph. Chance of precipitation is 80%.

    High: 25 °F

    Snow and
    Areas Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 15. Chance of precipitation is 90%.

    Low: 15 °F

    Snow

  • Sunday

    Sunday: Snow. High near 23. Chance of precipitation is 80%.

    High: 23 °F

    Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 4am. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Snow

Detailed Forecast

Today
Snow showers. High near 22. South wind 20 to 25 mph decreasing to 10 to 15 mph in the morning. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 6 inches possible.
Tonight
Snow showers. Low around 12. South wind 15 to 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow showers. High near 23. South wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow showers. Low around 16. Southeast wind 10 to 15 mph. Chance of precipitation is 100%.
Saturday
Snow. Areas of blowing snow after 10am. High near 25. East wind around 20 mph. Chance of precipitation is 80%.
Saturday Night
Snow. Low around 15. Chance of precipitation is 90%.
Sunday
Snow. High near 23. Chance of precipitation is 80%.
Sunday Night
Snow, mainly before 4am. Mostly cloudy, with a low around 10.
Monday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 23.
Monday Night
A chance of snow. Mostly cloudy, with a low around 12.
Tuesday
A chance of snow. Mostly cloudy, with a high near 23.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 12.
Wednesday
Snow likely. Mostly cloudy, with a high near 24.
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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:
3:50 am AKDT Mar 19, 2026
Forecast Valid:
6am AKDT Mar 19, 2026-6pm AKDT Mar 25, 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