Porter County, IN: Current UV Index and Hourly Forecast

As of 12:22 AM CDT on October 30, 2026, all 16 cities in Porter County, IN in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Porter County, IN is expected to be 3.3 in Portage between 1:00 PM - 2:00 PM CDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Porter County, IN as of 12:22 AM CDT, October 30, 2026

Current UV Index in Cities in Porter County, IN

12:22 AM CDT, October 30, 2026