Fetters Hot Springs-Agua Caliente, 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 Fetters Hot Springs-Agua Caliente, Sonoma 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
3:41 PM PST

1Risk: Low

(Updated 41 minutes ago.)

As of 3:41 PM PST, the UV Index in Fetters Hot Springs-Agua Caliente, CA is 1 (Low).
The UV Index is expected to fall to 0.4 (still Low) between 4:00 PM - 5:00 PM PST today.

Hourly UV Index Forecast for Today
Sunday, February 1, 2026

12 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PMPacific Standard Time (PST)0123456789101112Current Time: 3:41 PM, PST

UV Index Data sourced from the NOAA.


As of 3:41 PM PST today in Fetters Hot Springs-Agua Caliente, CA, the UV Index is currently at a low level of 1. As the day progresses, the UV index is expected to fall as the sun sets.

The UV Index will return to low levels of 0.4 at 4:00 PM. As the day transitions into the night, the UV Index will drop back down to 0 at 5:00 PM.


Summary of Hourly UV Index Forecast for Today and Tomorrow in Fetters Hot Springs-Agua Caliente, CA

Today

Time RangeUV IndexRisk
12:00 AM - 12:00 PM (PST)0 - 2.3
Low
12:00 PM - 2:00 PM2.5 - 2.7
Moderate
2:00 PM - 12:00 AM0 - 1.8
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 12:00 PM (PST)0 - 2.3
Low
12:00 PM - 1:00 PM2.5
Moderate
1:00 PM - 12:00 AM0 - 2.3
Low

Detailed Hourly Fetters Hot Springs-Agua Caliente UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
3:00 PM - 4:00 PM (Now, PST)1
Low
4:00 PM - 5:00 PM 0.4
Low
5:00 PM - 6:00 PM 0
Low
6:00 PM - 7:00 PM 0
Low
7:00 PM - 8:00 PM 0
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