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Petersburg, Alaska Weather

Petersburg, Alaska — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions, soil and crop conditions for Petersburg, Petersburg.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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🌊 Marine & Fishing

Tides, marine forecast and fishing conditions near Petersburg. Nearest NOAA tide station:

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✈️ Aviation Weather

Flight conditions near Petersburg — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Petersburg.

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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Petersburg and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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About Petersburg, Alaska

Petersburg clings to the edge of Mitkof Island, a place where the Tongass National Forest crowds the shore, its dense spruce and hemlock a dark, breathing wall against the sky. It lies 116.5 miles south-south-east of Juneau, AK (from Juneau, AK: bearing 152°T), and is situated 32.1 miles north-west of Wrangell. The air here, even on a clear day, carries the damp, resinous scent of the woods and the sharp, briny tang of the sea, a constant reminder of the wildness that surrounds Petersburg. Waterways, deep inlets and bays, are etched into the landscape, their surfaces often disturbed by the passage of fishing boats or the playful leap of a seal. The light, particularly in the late afternoon, can possess a luminous, almost ethereal quality, softening the sharp edges of the mountains and painting the water in muted, silvered tones. This is a place shaped by the sea and the forest, its character a blend of hardy independence and quiet resilience. Founded by Norwegian fishermen, Petersburg retains a strong connection to its maritime heritage, evident in the bustling harbor and the pervasive smell of fish processing. The local economy is deeply entwined with the fishing industry, particularly the rich harvests of salmon and halibut, and the processing plants hum with a steady, purposeful rhythm. Beyond the harbor, the island offers opportunities for exploration, with trails winding through the ancient forest and opportunities for wildlife viewing. Petersburg, a vital hub for this corner of Southeast Alaska, offers a glimpse into a life lived in close communion with the powerful forces of nature.

LocationPetersburg, Petersburg, Alaska
Coordinates56.811298°N, 132.951307°W
TimezoneAlaska Time (America/Sitka)
ZIP Code(s)99833
Area Code907
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service