Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Mostly Cloudy

36°F

2°C

Humidity 76%
Wind Speed SE 5 mph
Barometer 29.98 in (1015.6 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 20 Mar 1:56 pm AKDT
Extended Forecast for

6 Miles SSW Devils Thumb AK

Winter Weather Advisory March 21, 07:00pm until March 22, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: Snow showers.  High near 20. South wind around 10 mph.  Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.

    High: 20 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers before 1am, then snow after 1am.  Areas of blowing snow after 4am. Low around 18. Southeast wind 15 to 25 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Snow and
    Areas Blowing
    Snow

  • Saturday

    Saturday: Snow.  Areas of blowing snow before 7am, then areas of blowing snow after 1pm. High near 26. East wind 30 to 35 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. New snow accumulation of 4 to 6 inches possible.

    High: 26 °F

    Snow and
    Areas Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow.  Areas of blowing snow before 7pm. Low around 13. South wind 15 to 20 mph increasing to 25 to 30 mph after midnight.  Chance of precipitation is 100%.

    Low: 13 °F

    Snow and
    Areas Blowing
    Snow

  • Sunday

    Sunday: Snow showers.  High near 24. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    High: 24 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 10pm.  Cloudy, with a low around 13. Chance of precipitation is 60%.

    Low: 13 °F

    Snow Showers
    Likely

  • Monday

    Monday: A 50 percent chance of snow.  Mostly cloudy, with a high near 23.

    High: 23 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow before 10pm.  Mostly cloudy, with a low around 11.

    Low: 11 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A chance of snow.  Mostly cloudy, with a high near 22.

    High: 22 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow showers. High near 20. South wind around 10 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers before 1am, then snow after 1am. Areas of blowing snow after 4am. Low around 18. Southeast wind 15 to 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. Areas of blowing snow before 7am, then areas of blowing snow after 1pm. High near 26. East wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 6 inches possible.
Saturday Night
Snow. Areas of blowing snow before 7pm. Low around 13. South wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Chance of precipitation is 100%.
Sunday
Snow showers. High near 24. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Sunday Night
Snow showers likely, mainly before 10pm. Cloudy, with a low around 13. Chance of precipitation is 60%.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 23.
Monday Night
A chance of snow before 10pm. Mostly cloudy, with a low around 11.
Tuesday
A chance of snow. Mostly cloudy, with a high near 22.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 12.
Wednesday
Snow likely. Mostly cloudy, with a high near 24.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 13.
Thursday
Snow likely. Mostly cloudy, with a high near 26.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Devils Thumb AK
 57.1°N 132.38°W (Elev. 3517 ft)
1:07 pm AKDT Mar 20, 2026
2pm AKDT Mar 20, 2026-6pm AKDT Mar 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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