Cedar Flat, 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 Cedar Flat, Placer 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
2:50 PM PDT

10.1Risk: Very High

(Updated 50 minutes ago.)

As of 2:50 PM PDT, the UV Index in Cedar Flat, CA is 10.1 (Very High).
The UV Index is expected to fall sharply to 8.1 (still Very High) between 3:00 PM - 4:00 PM PDT today.

Hourly UV Index Forecast for Today
Sunday, June 1, 2025

6 AM9 AM12 PM3 PM6 PM9 PMPacific Daylight Time (PDT)0123456789101112Current Time: 2:50 PM, PDT

UV Index Data sourced from the NOAA.


As of 2:50 PM PDT today in Cedar Flat, CA, the UV Index is currently at a very high level of 10.1. As the day progresses, the UV index is expected to fall as the sun sets.

It will return to high 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 Cedar Flat, CA

Today

Time RangeUV IndexRisk
6:00 AM - 9:00 AM (PDT)0 - 1.5
Low
9:00 AM - 10:00 AM3.3
Moderate
10:00 AM - 11:00 AM5.5
High
11:00 AM - 1:00 PM7.6 - 9.7
Very High
1:00 PM - 2:00 PM10.7
Extreme
2:00 PM - 4:00 PM8.1 - 10.1
Very High
4:00 PM - 5:00 PM5.6
High
5:00 PM - 6:00 PM3.1
Moderate
6:00 PM - 12:00 AM0 - 1.4
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 9:00 AM (PDT)0 - 1.5
Low
9:00 AM - 10:00 AM3.2
Moderate
10:00 AM - 11:00 AM5.5
High
11:00 AM - 4:00 PM7.9 - 10.4
Very High
4:00 PM - 6:00 PM3.3 - 5.4
Moderate
6:00 PM - 12:00 AM0 - 1.5
Low

Detailed Hourly Cedar Flat UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
2:00 PM - 3:00 PM (Now, PDT)10.1
Very High
3:00 PM - 4:00 PM 8.1
Very High
4:00 PM - 5:00 PM 5.6
High
5:00 PM - 6:00 PM 3.1
Moderate
6:00 PM - 7:00 PM 1.4
Low
7:00 PM - 8:00 PM 0.4
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

Current UV Index in Nearby Cities