National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Unknown Precip Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed Vrbl 3 mph
Barometer 29.52 in (999.8 mb)
Dewpoint 34°F (1°C)
Visibility 6.00 mi
Last update 4 Mar 9:56 am AKST
Extended Forecast for

4 Miles W Petersburg AK

  • Today

    Today: Rain before 3pm, then rain and snow likely. High near 40. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 40 °F

    Rain then
    Rain/Snow
    Likely

  • Tonight

    Tonight: Snow before 3am, then rain and snow. Low around 30. Southwest wind around 5 mph becoming southeast after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Snow Likely
    then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow, becoming all rain after 9am. High near 41. Southeast wind around 5 mph becoming calm. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 41 °F

    Rain/Snow
    then Rain

  • Thursday Night

    Thursday Night: Rain. Low around 35. Calm wind becoming southeast around 5 mph. Chance of precipitation is 80%.

    Low: 35 °F

    Rain

  • Friday

    Friday: Rain. High near 43. Southeast wind around 5 mph. Chance of precipitation is 100%.

    High: 43 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 34. Chance of precipitation is 90%.

    Low: 34 °F

    Rain

  • Saturday

    Saturday: Rain before 3pm, then rain and snow. High near 41. Chance of precipitation is 100%.

    High: 41 °F

    Rain then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow, becoming all snow after 9pm. Cloudy, with a low around 28.

    Low: 28 °F

    Rain/Snow
    then Snow

  • Sunday

    Sunday: Snow showers. Mostly cloudy, with a high near 35.

    High: 35 °F

    Snow Showers

Detailed Forecast

Today
Rain before 3pm, then rain and snow likely. High near 40. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
Snow before 3am, then rain and snow. Low around 30. Southwest wind around 5 mph becoming southeast after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Rain and snow, becoming all rain after 9am. High near 41. Southeast wind around 5 mph becoming calm. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday Night
Rain. Low around 35. Calm wind becoming southeast around 5 mph. Chance of precipitation is 80%.
Friday
Rain. High near 43. Southeast wind around 5 mph. Chance of precipitation is 100%.
Friday Night
Rain. Low around 34. Chance of precipitation is 90%.
Saturday
Rain before 3pm, then rain and snow. High near 41. Chance of precipitation is 100%.
Saturday Night
Rain and snow, becoming all snow after 9pm. Cloudy, with a low around 28.
Sunday
Snow showers. Mostly cloudy, with a high near 35.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 24.
Monday
Snow showers. Mostly cloudy, with a high near 34.
Monday Night
Snow showers. Mostly cloudy, with a low around 23.
Tuesday
Snow likely. Mostly cloudy, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Petersburg AK
 56.8°N 133.06°W (Elev. 351 ft)
Last Update:
7:40 am AKST Mar 4, 2026
Forecast Valid:
10am AKST Mar 4, 2026-6pm AKDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation