Palermo, CA: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Palermo, Butte County, California (CA). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
6:03 PM PDT

1.4Risk: Low

(Updated 3 minutes ago.)

As of 6:03 PM PDT, the UV Index in Palermo, CA is 1.4 (Low).
The UV Index is expected to fall to 0.5 (still Low) between 7:00 PM - 8:00 PM PDT today.

Hourly UV Index Forecast for Today
Friday, June 6, 2025

6 AM9 AM12 PM3 PM6 PM9 PMPacific Daylight Time (PDT)0123456789101112Current Time: 6:03 PM, PDT

UV Index Data sourced from the NOAA.

As of 6:03 PM PDT today in Palermo, CA, the UV Index is currently at a low level of 1.4. As the day progresses, the UV index is expected to fall as the sun sets.

The UV Index will return to low levels of 0.5 at 7:00 PM. 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 Palermo, CA

Today

Time RangeUV IndexRisk
6:00 AM - 9:00 AM (PDT)0 - 1.1
Low
9:00 AM - 11:00 AM2.5 - 4.4
Moderate
11:00 AM - 12:00 PM6.4
High
12:00 PM - 3:00 PM8 - 8.6
Very High
3:00 PM - 4:00 PM6.8
High
4:00 PM - 6:00 PM2.9 - 4.8
Moderate
6:00 PM - 12:00 AM0 - 1.4
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 9:00 AM (PDT)0 - 1.1
Low
9:00 AM - 11:00 AM2.6 - 4.5
Moderate
11:00 AM - 12:00 PM6.5
High
12:00 PM - 3:00 PM8.1 - 8.8
Very High
3:00 PM - 4:00 PM6.9
High
4:00 PM - 6:00 PM2.9 - 4.9
Moderate
6:00 PM - 12:00 AM0 - 1.4
Low

Detailed Hourly Palermo UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
6:00 PM - 7:00 PM (Now, PDT)1.4
Low
7:00 PM - 8:00 PM 0.5
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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