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.

Partly Cloudy

30°F

-1°C

Humidity 96%
Wind Speed Calm
Barometer 29.66 in (1004.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 18 Mar 1:56 am AKDT
Extended Forecast for

28 Miles ENE Hobart Bay AK

Winter Weather Advisory March 18, 02:22am until March 19, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 18, 02:22am until March 19, 10:00am

    NOW until 10:00am Thu

    Winter Weather Advisory

  • Overnight

    Low: 5 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers. The snow could be heavy at times. Areas of blowing snow after 1pm. High near 9. Southwest wind 20 to 30 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    High: 9 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Snow showers. Areas of blowing snow before 7pm, then areas of blowing snow after 1am. Low around 6. Southwest wind around 25 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 9 inches possible.

    Low: 6 °F

    Snow Showers
    and Areas
    Blowing Snow

  • Thursday

    Thursday: Snow showers. High near 12. South wind 20 to 25 mph. Chance of precipitation is 90%.

    High: 12 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers. Low around 6. Southwest wind 15 to 20 mph. Chance of precipitation is 80%.

    Low: 6 °F

    Snow Showers

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 13. Chance of precipitation is 60%.

    High: 13 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 3. Chance of precipitation is 60%.

    Low: 3 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow. Cloudy, with a high near 15.

    High: 15 °F

    Snow

Detailed Forecast

Overnight
Snow showers. Low around 5. Southwest wind around 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 8 inches possible.
Wednesday
Snow showers. The snow could be heavy at times. Areas of blowing snow after 1pm. High near 9. Southwest wind 20 to 30 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Wednesday Night
Snow showers. Areas of blowing snow before 7pm, then areas of blowing snow after 1am. Low around 6. Southwest wind around 25 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 9 inches possible.
Thursday
Snow showers. High near 12. South wind 20 to 25 mph. Chance of precipitation is 90%.
Thursday Night
Snow showers. Low around 6. Southwest wind 15 to 20 mph. Chance of precipitation is 80%.
Friday
Snow showers likely. Mostly cloudy, with a high near 13. Chance of precipitation is 60%.
Friday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 3. Chance of precipitation is 60%.
Saturday
Snow. Cloudy, with a high near 15.
Saturday Night
Snow. Cloudy, with a low around 6.
Sunday
A chance of snow. Mostly cloudy, with a high near 13.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 2.
Monday
A chance of snow. Mostly cloudy, with a high near 12.
Monday Night
A chance of snow. Mostly cloudy, with a low around 0.
Tuesday
Mostly cloudy, with a high near 8.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
28 Miles ENE Hobart Bay AK
 57.62°N 132.64°W (Elev. 6499 ft)
Last Update:
9:26 pm AKDT Mar 17, 2026
Forecast Valid:
2am AKDT Mar 18, 2026-6pm AKDT Mar 24, 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