UV Index for Big River, CA

Current Big River UV Index

0 (Low)

Last Updated 13 minutes ago

Hourly Big River UV Index

The hourly Big River, CA UV Index forecast for Saturday, November 15th, 2025.

5 Day Hourly Big River UV Index Forecast

Last Updated 6 hours ago

The UV index forecast for the next five days in Big River, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Big River over the next five days will be 3.4 on Sunday, November 16th at 12:00 pm.

The UV index forecast for Saturday, November 15th in Big River, CA is below.

Time UV Index Risk
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, November 16th in Big River, CA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.5
Low
9am 1.3
Low
10am 2.2
Low
11am 2
Low
12pm 3.4
Moderate
1pm 2.9
Low
2pm 1.8
Low
3pm 0.8
Low
4pm 0.2
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, November 17th in Big River, CA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.6
Low
9am 1.4
Low
10am 2.3
Low
11am 2.9
Low
12pm 2.7
Low
1pm 2
Low
2pm 1.5
Low
3pm 0.6
Low
4pm 0.1
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, November 18th in Big River, CA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.4
Low
9am 0.4
Low
10am 1.1
Low
11am 1.6
Low
12pm 1.8
Low
1pm 1.6
Low
2pm 1.5
Low
3pm 0.7
Low
4pm 0.2
Low
5pm 0
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, November 19th in Big River, CA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low