Weather Alerts For Petersburg, AK

URGENT - WEATHER MESSAGE National Weather Service Juneau AK 332 AM AKST Fri Jan 16 2026 Petersburg Borough- Including the city of Petersburg 332 AM AKST Fri Jan 16 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON AKST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Petersburg Borough. * WHEN...Until noon AKST today. * IMPACTS...Hazardous driving conditions due to low visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. &&