UV Index for Mammoth Lakes, CA

Current Mammoth Lakes UV Index

9.4 (Very High)

Last Updated 6 minutes ago

Hourly Mammoth Lakes UV Index

The hourly Mammoth Lakes, CA UV Index forecast for Monday, June 30th, 2025.

5 Day Hourly Mammoth Lakes UV Index Forecast

Last Updated 4 hours ago

The UV index forecast for the next five days in Mammoth Lakes, CA has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Mammoth Lakes over the next five days will be 12.8 on Monday, June 30th at 1:00 pm.

The UV index forecast for Monday, June 30th in Mammoth Lakes, CA is below.

Time UV Index Risk
4pm 6
High
5pm 3.2
Moderate
6pm 1.4
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, July 1st in Mammoth Lakes, 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 0.6
Low
8am 1.8
Low
9am 4.1
Moderate
10am 7
High
11am 10
Very High
12pm 12.1
Extreme
1pm 12.8
Extreme
2pm 11.6
Extreme
3pm 8.9
Very High
4pm 5.5
Moderate
5pm 3.3
Moderate
6pm 1.6
Low
7pm 0.5
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, July 2nd in Mammoth Lakes, 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 0.5
Low
8am 1.7
Low
9am 3.8
Moderate
10am 6.5
High
11am 9.2
Very High
12pm 11.2
Extreme
1pm 11.8
Extreme
2pm 10.8
Very High
3pm 7.6
High
4pm 4.2
Moderate
5pm 3
Moderate
6pm 1.4
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, July 3rd in Mammoth Lakes, 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 0.6
Low
8am 1.8
Low
9am 4
Moderate
10am 6.9
High
11am 9.9
Very High
12pm 12.1
Extreme
1pm 12.8
Extreme
2pm 12
Extreme
3pm 9.7
Very High
4pm 6.7
High
5pm 3.8
Moderate
6pm 1.6
Low
7pm 0.5
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, July 4th in Mammoth Lakes, 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