WeatherPorter County
Weather
National Weather Service alerts and forecasts for Porter County, and how weather changes your day.
From the public record
Newest official notices, weather
- Weather alert · Porter CountySpecial Weather Statement for Porter CountyNational Weather Service, Nov. 12, 2026
Each line links to the official page that posted it. These are notices, not PC360 stories: we list what was posted and when, and report a story when a record is news.
Official weather sources
- National Weather Service ChicagoThe forecast office that covers Porter County
- Active alerts for Porter CountyWarnings, watches and advisories
- Porter County Emergency ManagementSirens and county alerts
- Indiana Dunes National Park alertsBeach and trail conditions