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.

Fair

28°F

-2°C

Humidity 96%
Wind Speed S 3 mph
Barometer 30.28 in (1025.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 21 Jan 3:56 pm AKST
Extended Forecast for

Port Protection AK

Freezing Fog Advisory January 21, 04:38pm until January 22, 12:00pm
Click here for hazard details and duration
Freezing Fog Advisory
  •  
    Freezing Fog Advisory January 21, 04:38pm until January 22, 12:00pm

    NOW until 12:00pm Thu

    Freezing Fog Advisory

  • This Afternoon

    High: 37 °F

    Patchy Fog

  • Tonight

    Tonight: Areas of freezing fog. Clear, with a low around 28. Calm wind.

    Low: 28 °F

    Areas
    Freezing Fog

  • Thursday

    Thursday: Areas of fog after noon. Areas of freezing fog before noon. Otherwise, sunny, with a high near 36. Calm wind becoming northeast around 5 mph.

    High: 36 °F

    Areas
    Freezing Fog
    and Areas Fog

  • Thursday Night

    Thursday Night: Areas of freezing fog. Mostly clear, with a low around 27. Northeast wind around 5 mph.

    Low: 27 °F

    Areas
    Freezing Fog

  • Friday

    Friday: Mostly sunny, with a high near 35. Northeast wind around 5 mph becoming calm.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of flurries after 3pm. Mostly sunny, with a high near 37.

    High: 37 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: A chance of flurries before 9pm, then a chance of rain and snow after 3am. Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Patchy fog. Otherwise, sunny, with a high near 37. Calm wind.
Tonight
Areas of freezing fog. Clear, with a low around 28. Calm wind.
Thursday
Areas of fog after noon. Areas of freezing fog before noon. Otherwise, sunny, with a high near 36. Calm wind becoming northeast around 5 mph.
Thursday Night
Areas of freezing fog. Mostly clear, with a low around 27. Northeast wind around 5 mph.
Friday
Mostly sunny, with a high near 35. Northeast wind around 5 mph becoming calm.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
A chance of flurries after 3pm. Mostly sunny, with a high near 37.
Saturday Night
A chance of flurries before 9pm, then a chance of rain and snow after 3am. Partly cloudy, with a low around 30.
Sunday
A chance of rain and snow. Partly sunny, with a high near 37.
Sunday Night
A chance of rain and snow before 9pm, then rain likely. Mostly cloudy, with a low around 32.
Monday
Rain likely. Cloudy, with a high near 41.
Monday Night
Rain likely. Cloudy, with a low around 37.
Tuesday
Rain. Cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Protection AK
 56.34°N 133.6°W (Elev. 200 ft)
Last Update:
3:34 pm AKST Jan 21, 2026
Forecast Valid:
4pm AKST Jan 21, 2026-6pm AKST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation