Petersburg Borough weather alerts
There are no active weather alerts for Petersburg Borough, AK right now.
Since 2016 the National Weather Service has issued about 131 alerts that included Petersburg Borough, roughly 13 a year. The most common is the dense fog advisory (74 from 2016 to 2025). No tornado warnings were recorded here in that period.
Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS
No warnings, watches or advisories include Petersburg Borough at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Wrangell City and Borough, Hoonah-Angoon Census Area, Prince of Wales-Hyder Census Area.
Petersburg Borough alert history
Alert events that included Petersburg Borough or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Dense Fog Advisory | 74 | 15 | October 30, 2026 |
| Winter Weather Advisory | 16 | 8 | March 22, 2026 |
| Winter Storm Warning | 10 | 4 | March 15, 2026 |
| Flood Watch | 9 | 2 | October 15, 2026 |
| Flood Advisory | 8 | 1 | January 14, 2026 |
| Winter Storm Watch | 8 | 4 | March 21, 2026 |
| Cold Weather Advisory | 3 | 1 | February 17, 2026 |
| Extreme Cold Warning | 1 | 0 | December 19, 2025 |
| High Wind Watch | 1 | 1 | January 13, 2026 |
| High Wind Warning | 1 | 2 | February 12, 2026 |
| Wind Advisory | 0 | 4 | November 5, 2026 |
Tornado history
No tornadoes are recorded in Petersburg Borough in the NOAA Storm Prediction Center database since 1950.
About Petersburg Borough
- Population: 3,436 (2024 estimate)
- State: Alaska
- NOAA Weather Radio SAME code: 002195 (how to use it)