Louisiana (LA): Current UV Index and Hourly Forecast

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As of 5:45 AM CST on January 5, 2026, 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 4 in New Orleans 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 Louisiana as of 5:45 AM CST, January 5, 2026

Counties in Louisiana (LA)

Current UV Index in Major Cities in Louisiana (LA)

5:45 AM CST, January 5, 2026