Louisiana (LA): Current UV Index and Hourly Forecast

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As of 3:08 AM CDT on March 20, 2025, all 488 cities in Louisiana 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 Louisiana is expected to be 8.5 in Grand Isle 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 Louisiana as of 3:08 AM CDT, March 20, 2025

Counties in Louisiana (LA)

Current UV Index in Major Cities in Louisiana (LA)

3:08 AM CDT, March 20, 2025