Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Light Snow

38°F

3°C

Humidity 65%
Wind Speed SE 14 G 22 mph
Barometer 29.77 in (1008.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 21 Mar 12:56 pm AKDT
Extended Forecast for

6 Miles SSW Devils Thumb AK

Winter Weather Advisory March 21, 07:00pm until March 22, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: Snow showers before 4pm, then snow after 4pm.  Areas of blowing snow. High near 26. East wind around 35 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 6 inches possible.

    High: 26 °F

    Snow Showers
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Areas of blowing snow before 1am. Low around 15. South wind 15 to 20 mph increasing to 25 to 30 mph after midnight.  Chance of precipitation is 100%. New snow accumulation of 4 to 7 inches possible.

    Low: 15 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Sunday

    Sunday: Snow showers.  High near 23. South wind 10 to 15 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 23 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 10pm.  Mostly cloudy, with a low around 13. East wind around 10 mph.  Chance of precipitation is 60%.

    Low: 13 °F

    Snow Showers
    Likely

  • Monday

    Monday: A 50 percent chance of snow showers.  Mostly cloudy, with a high near 24. East wind around 10 mph becoming south in the afternoon.

    High: 24 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of snow showers before 10pm.  Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow.  Mostly cloudy, with a low around 9.

    Low: 9 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 10am.  Mostly cloudy, with a high near 20.

    High: 20 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow showers before 4pm, then snow after 4pm. Areas of blowing snow. High near 26. East wind around 35 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 6 inches possible.
Tonight
Snow. The snow could be heavy at times. Areas of blowing snow before 1am. Low around 15. South wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 4 to 7 inches possible.
Sunday
Snow showers. High near 23. South wind 10 to 15 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 13. East wind around 10 mph. Chance of precipitation is 60%.
Monday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 24. East wind around 10 mph becoming south in the afternoon.
Monday Night
A 30 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 12.
Tuesday
Partly sunny, with a high near 22.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 9.
Wednesday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 20.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 9.
Thursday
Snow likely. Mostly cloudy, with a high near 21.
Thursday Night
Snow likely. Mostly cloudy, with a low around 12.
Friday
Snow likely. Mostly cloudy, with a high near 24.
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)
11:44 am AKDT Mar 21, 2026
1pm AKDT Mar 21, 2026-6pm AKDT Mar 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database