Jefferson Parish, LA: Current UV Index and Hourly Forecast

As of 2:43 PM CDT on April 1, 2025, out of 21 cities in Jefferson Parish, LA in our database, 15 cities (71%) have a UV Index reading of Low, 5 cities (24%) have a UV Index reading of Moderate, while 1 city (5%) have a UV Index reading of Very High. The city with the highest UV Index reading right now is Grand Isle, LA with a reading of 7.5.

Over the next 24 hours, the highest UV Index reading in Jefferson Parish, LA is expected to be 9.7 in Estelle between 1:00 PM - 2:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Jefferson Parish, LA as of 2:43 PM CDT, April 1, 2025

Current UV Index in Cities in Jefferson Parish, LA

2:43 PM CDT, April 1, 2025