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.

Fog/Mist

35°F

2°C

Humidity 100%
Wind Speed W 7 mph
Barometer 29.82 in (1010.1 mb)
Dewpoint 35°F (2°C)
Visibility 3.00 mi
Wind Chill29°F (-2°C)
Last update 6 Mar 3:56 am AKST
Extended Forecast for

Petersburg AK

  • Overnight

    Overnight: Rain likely. Cloudy, with a low around 36. Southeast wind around 5 mph. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Friday

    Friday: Rain. The rain could be heavy at times. High near 43. East wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 43 °F

    Heavy Rain

  • Friday Night

    Friday Night: Rain. Areas of fog after 3am. Low around 37. East wind around 5 mph becoming south in the evening. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain and
    Areas Fog

  • Saturday

    Saturday: Showers. High near 38. South wind around 5 mph. Chance of precipitation is 100%.

    High: 38 °F

    Showers

  • Saturday Night

    Saturday Night: Rain and snow showers, becoming all snow after midnight. Low around 28. South wind around 5 mph. Chance of precipitation is 100%.

    Low: 28 °F

    Rain/Snow
    then Snow
    Showers

  • Sunday

    Sunday: Snow showers. High near 34. Chance of precipitation is 100%.

    High: 34 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers. Low around 25. Chance of precipitation is 100%.

    Low: 25 °F

    Snow Showers

  • Monday

    Monday: Snow showers. Cloudy, with a high near 33.

    High: 33 °F

    Snow Showers

  • Monday Night

    Monday Night: Snow showers, mainly before 3am. Cloudy, with a low around 25.

    Low: 25 °F

    Snow Showers

Detailed Forecast

Overnight
Rain likely. Cloudy, with a low around 36. Southeast wind around 5 mph. Chance of precipitation is 60%.
Friday
Rain. The rain could be heavy at times. High near 43. East wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday Night
Rain. Areas of fog after 3am. Low around 37. East wind around 5 mph becoming south in the evening. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers. High near 38. South wind around 5 mph. Chance of precipitation is 100%.
Saturday Night
Rain and snow showers, becoming all snow after midnight. Low around 28. South wind around 5 mph. Chance of precipitation is 100%.
Sunday
Snow showers. High near 34. Chance of precipitation is 100%.
Sunday Night
Snow showers. Low around 25. Chance of precipitation is 100%.
Monday
Snow showers. Cloudy, with a high near 33.
Monday Night
Snow showers, mainly before 3am. Cloudy, with a low around 25.
Tuesday
A chance of snow showers before 9am, then snow likely after 9am. Mostly cloudy, with a high near 35.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 25.
Wednesday
A chance of snow. Mostly cloudy, with a high near 35.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petersburg AK
 56.81°N 132.95°W (Elev. 121 ft)
Last Update:
5:09 pm AKST Mar 5, 2026
Forecast Valid:
4am AKST Mar 6, 2026-6pm AKDT Mar 12, 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