Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Fair

18°F

-8°C

Humidity 81%
Wind Speed SW 3 mph
Barometer 30.20 in (1023.0 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 18 Feb 6:56 pm AKST
Extended Forecast for

6 Miles SSW Devils Thumb AK

Winter Weather Advisory February 19, 12:00pm until February 20, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Increasing clouds, with a low around 5. Northeast wind 15 to 20 mph.

    Low: 5 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Snow likely, mainly after 3pm.  Mostly cloudy, with a high near 20. Northwest wind 15 to 20 mph becoming southwest in the afternoon.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 20 °F

    Slight Chance
    Snow then
    Snow Likely

  • Thursday Night

    Thursday Night: Snow.  Low around 15. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 15 °F

    Snow

  • Friday

    Friday: Snow showers, mainly before 3pm.  High near 22. Northeast wind 15 to 20 mph.  Chance of precipitation is 80%.

    High: 22 °F

    Snow Showers

  • Friday Night

    Friday Night: A 30 percent chance of snow showers before 9pm.  Mostly cloudy, with a low around 7. Northeast wind 20 to 30 mph increasing to 35 to 45 mph.

    Low: 7 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 8.

    High: 8 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 5. Northeast wind 15 to 20 mph.
Thursday
Snow likely, mainly after 3pm. Mostly cloudy, with a high near 20. Northwest wind 15 to 20 mph becoming southwest in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
Snow. Low around 15. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow showers, mainly before 3pm. High near 22. Northeast wind 15 to 20 mph. Chance of precipitation is 80%.
Friday Night
A 30 percent chance of snow showers before 9pm. Mostly cloudy, with a low around 7. Northeast wind 20 to 30 mph increasing to 35 to 45 mph.
Saturday
Mostly sunny, with a high near 14.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Partly sunny, with a high near 8.
Sunday Night
Mostly cloudy, with a low around 2.
Monday
Mostly sunny, with a high near 18.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
A chance of snow. Partly sunny, with a high near 24.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 15.
Wednesday
Snow likely. Cloudy, with a high near 27.
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)
3:36 pm AKST Feb 18, 2026
7pm AKST Feb 18, 2026-6pm AKST Feb 25, 2026
 
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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