UV Index for Round Mountain, CA

Current Round Mountain UV Index

0.2 (Low)

Last Updated 28 minutes ago

Hourly Round Mountain UV Index

The hourly Round Mountain, CA UV Index forecast for Wednesday, December 17th, 2025.

5 Day Hourly Round Mountain UV Index Forecast

Last Updated 3 hours ago

The UV index forecast for the next five days in Round Mountain, CA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Round Mountain over the next five days will be 1 on Wednesday, December 17th at 11:00 am.

The UV index forecast for Wednesday, December 17th in Round Mountain, CA is below.

Time UV Index Risk
2pm 0.1
Low
3pm 0.1
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 Thursday, December 18th in Round Mountain, 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
Low
9am 0
Low
10am 0.2
Low
11am 0.3
Low
12pm 0.9
Low
1pm 1
Low
2pm 0.9
Low
3pm 0.5
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 Friday, December 19th in Round Mountain, 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
Low
9am 0.1
Low
10am 0.1
Low
11am 0.1
Low
12pm 0.2
Low
1pm 0.1
Low
2pm 0
Low
3pm 0
Low
4pm 0
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 Saturday, December 20th in Round Mountain, 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
Low
9am 0.1
Low
10am 0.1
Low
11am 0.2
Low
12pm 0.2
Low
1pm 0.2
Low
2pm 0.1
Low
3pm 0.2
Low
4pm 0
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 Sunday, December 21st in Round Mountain, CA is below.

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