Jefferson Parish, LA: Current UV Index and Hourly Forecast

As of 7:45 AM CST on January 22, 2025, all 21 cities in Jefferson Parish, LA 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 Jefferson Parish, LA is expected to be 4.7 in Marrero between 12:00 PM - 1:00 PM CST today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Jefferson Parish, LA as of 7:45 AM CST, January 22, 2025

Current UV Index in Cities in Jefferson Parish, LA

7:45 AM CST, January 22, 2025