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

Winter Storm Warnings are in effect for this weekend for northern SEAK. Flood watch in effect for the southern panhandle.

LONG DURATION Heavy snow for the north. Heavy snow followed by heavy rain for the south. For the latest winter statements... Read More >

Hazardous Weather Conditions

Current conditions at

Petersburg (PAPG)

Lat: 56.8°NLon: 132.95°WElev: 71ft.

Heavy Rain Fog/Mist

40°F

4°C

Humidity 89%
Wind Speed Calm
Barometer 29.72 in (1006.6 mb)
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Last update 28 Dec 11:56 am AKST
Extended Forecast for

4 Miles ESE Port Protection AK

Flood Watch December 28, 12:06pm until December 29, 03:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 28, 12:06pm until December 29, 03:00pm

    NOW until 3:00pm Mon

    Flood Watch

  • This Afternoon

    High: 40 °F

    Heavy Rain

  • Tonight

    Tonight: Rain. The rain could be heavy at times. Low around 37. Southeast wind 5 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 37 °F

    Heavy Rain

  • Monday

    Monday: Rain. The rain could be heavy at times. High near 45. South wind 5 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 45 °F

    Heavy Rain

  • Monday Night

    Monday Night: Rain. Low around 38. Southeast wind around 10 mph. Chance of precipitation is 100%.

    Low: 38 °F

    Rain

  • Tuesday

    Tuesday: Rain. High near 45. Southeast wind around 5 mph. Chance of precipitation is 100%.

    High: 45 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 34. Chance of precipitation is 100%.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 36. Chance of precipitation is 100%.

    High: 36 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 32.

    Low: 32 °F

    Rain

Detailed Forecast

This Afternoon
Rain. The rain could be heavy at times. High near 40. South wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain. The rain could be heavy at times. Low around 37. Southeast wind 5 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Monday
Rain. The rain could be heavy at times. High near 45. South wind 5 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Monday Night
Rain. Low around 38. Southeast wind around 10 mph. Chance of precipitation is 100%.
Tuesday
Rain. High near 45. Southeast wind around 5 mph. Chance of precipitation is 100%.
Tuesday Night
Rain. Low around 34. Chance of precipitation is 100%.
Wednesday
Rain. High near 36. Chance of precipitation is 100%.
Wednesday Night
Rain. Cloudy, with a low around 32.
New Year's Day
Rain likely before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 38.
Thursday Night
A chance of rain and snow before 9pm, then a chance of snow. Cloudy, with a low around 26.
Friday
Snow likely. Mostly cloudy, with a high near 34.
Friday Night
Snow likely. Mostly cloudy, with a low around 28.
Saturday
Rain and snow. Cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Port Protection AK
 56.29°N 133.48°W (Elev. 226 ft)
Last Update:
11:22 am AKST Dec 28, 2025
Forecast Valid:
12pm AKST Dec 28, 2025-6pm AKST Jan 3, 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