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.

Unknown Precip

35°F

2°C

Humidity 82%
Wind Speed SE 3 mph
Barometer 29.40 in (995.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 17 Mar 12:56 am AKDT
Extended Forecast for

4 Miles ESE Port Protection AK

Winter Weather Advisory March 17, 04:00am until March 17, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Snow showers. Low around 29. Southwest wind around 5 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Snow Showers

  • Tuesday

    Tuesday: Snow showers. High near 36. South wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow showers. Low around 28. South wind around 5 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers, mainly before 4pm. High near 37. Southwest wind 10 to 15 mph. Chance of precipitation is 80%.

    High: 37 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers, mainly after 7pm. Low around 28. South wind around 10 mph. Chance of precipitation is 80%.

    Low: 28 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers likely. Cloudy, with a high near 36. Chance of precipitation is 70%.

    High: 36 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers. Low around 27. Chance of precipitation is 80%.

    Low: 27 °F

    Snow Showers

  • Friday

    Friday: Snow showers. Cloudy, with a high near 37.

    High: 37 °F

    Snow Showers

  • Friday Night

    Friday Night: Snow showers. Cloudy, with a low around 30.

    Low: 30 °F

    Snow Showers

Detailed Forecast

Overnight
Snow showers. Low around 29. Southwest wind around 5 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
Snow showers. High near 36. South wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow showers. Low around 28. South wind around 5 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow showers, mainly before 4pm. High near 37. Southwest wind 10 to 15 mph. Chance of precipitation is 80%.
Wednesday Night
Snow showers, mainly after 7pm. Low around 28. South wind around 10 mph. Chance of precipitation is 80%.
Thursday
Snow showers likely. Cloudy, with a high near 36. Chance of precipitation is 70%.
Thursday Night
Snow showers. Low around 27. Chance of precipitation is 80%.
Friday
Snow showers. Cloudy, with a high near 37.
Friday Night
Snow showers. Cloudy, with a low around 30.
Saturday
Snow showers. Cloudy, with a high near 38.
Saturday Night
Snow showers. Cloudy, with a low around 30.
Sunday
Snow. Cloudy, with a high near 37.
Sunday Night
Snow. Cloudy, with a low around 28.
Monday
Snow. Cloudy, with a high near 38.
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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:
6:47 pm AKDT Mar 16, 2026
Forecast Valid:
1am AKDT Mar 17, 2026-6pm AKDT Mar 23, 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