Louisiana (LA): Current UV Index and Hourly Forecast

  • USA
  • Louisiana

As of 11:18 AM CDT on June 25, 2025, out of 488 cities in Louisiana in our database, 487 cities (100%) have a UV Index reading of Very High, while 1 city (0%) have a UV Index reading of High. The city with the highest UV Index reading right now is Slidell, LA with a reading of 8.3.

Over the next 24 hours, the highest UV Index reading in Louisiana is expected to be 11.1 in Youngsville 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 11:18 AM CDT, June 25, 2025

Counties in Louisiana (LA)

Current UV Index in Major Cities in Louisiana (LA)

11:18 AM CDT, June 25, 2025