St. Helena Parish, LA: Current UV Index and Hourly Forecast

As of 12:08 PM CDT on June 25, 2026, all 2 cities in St. Helena Parish, LA in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Greensburg, LA with a reading of 10.1.

Over the next 24 hours, the highest UV Index reading in St. Helena Parish, LA is expected to be 11.1 in Greensburg 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 St. Helena Parish, LA as of 12:08 PM CDT, June 25, 2026

Current UV Index in Cities in St. Helena Parish, LA

12:08 PM CDT, June 25, 2026