Belle Chasse, LA: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Belle Chasse, Plaquemines Parish, Louisiana (LA). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
1:33 PM CDT

10.9Risk: Extreme

(Updated 33 minutes ago.)

As of 1:33 PM CDT, the UV Index in Belle Chasse, LA is 10.9 (Extreme).
The UV Index is expected to fall to 9.9 (Very High) between 2:00 PM - 3:00 PM CDT today.

Hourly UV Index Forecast for Today
Sunday, April 27, 2025

12 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PMCentral Daylight Time (CDT)0123456789101112Current Time: 1:33 PM, CDT

UV Index Data sourced from the NOAA.


As of 1:33 PM CDT today in Belle Chasse, LA, the UV Index is currently at its highest level for the day, 10.9, which is classified as extreme risk. As the day progresses, the UV index is expected to fall as the sun sets.

It will return to moderate levels at 4:00 PM and then drop to low levels again from 6:00 PM onwards. As the day transitions into the night, the UV Index will drop back down to 0 at 8:00 PM.


Summary of Hourly UV Index Forecast for Today and Tomorrow in Belle Chasse, LA

Today

Time RangeUV IndexRisk
12:00 AM - 9:00 AM (CDT)0 - 0.9
Low
9:00 AM - 11:00 AM2.6 - 5.2
Moderate
11:00 AM - 1:00 PM8.1 - 10.3
Very High
1:00 PM - 2:00 PM10.9
Extreme
2:00 PM - 4:00 PM8 - 9.9
Very High
4:00 PM - 6:00 PM2.5 - 5
Moderate
6:00 PM - 12:00 AM0 - 0.9
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 9:00 AM (CDT)0 - 0.9
Low
9:00 AM - 11:00 AM2.6 - 5.1
Moderate
11:00 AM - 1:00 PM8 - 10.2
Very High
1:00 PM - 2:00 PM11
Extreme
2:00 PM - 4:00 PM8 - 10.1
Very High
4:00 PM - 5:00 PM5
Moderate
5:00 PM - 12:00 AM0 - 2
Low

Detailed Hourly Belle Chasse UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
1:00 PM - 2:00 PM (Now, CDT)10.9
Extreme
2:00 PM - 3:00 PM 9.9
Very High
3:00 PM - 4:00 PM 8
Very High
4:00 PM - 5:00 PM 5
Moderate
5:00 PM - 6:00 PM 2.5
Moderate
6:00 PM - 7:00 PM 0.9
Low
7:00 PM - 8:00 PM 0.2
Low
8:00 PM - 9:00 PM 0
Low
9:00 PM - 10:00 PM 0
Low
10:00 PM - 11:00 PM 0
Low
11:00 PM - 12:00 AM 0
Low

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