1.2 (Low)
Last Updated 40 minutes ago
The hourly Alta Sierra, CA UV Index forecast for Wednesday, July 2nd, 2025.
Last Updated 21 hours ago
The UV index forecast for the next five days in Alta Sierra, CA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Alta Sierra over the next five days will be 10.2 on Thursday, July 3rd at 1:00 pm.
The UV index forecast for Wednesday, July 2nd in Alta Sierra, CA is below.
Time | UV Index | Risk |
---|---|---|
9am | 2.8 |
Low |
10am | 4.9 |
Moderate |
11am | 7 |
High |
12pm | 8.8 |
Very High |
1pm | 9.7 |
Very High |
2pm | 9.2 |
Very High |
3pm | 7.6 |
High |
4pm | 5.4 |
Moderate |
5pm | 3.2 |
Moderate |
6pm | 1.5 |
Low |
7pm | 0.5 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Thursday, July 3rd in Alta Sierra, 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 | 0.4 |
Low |
8am | 1.3 |
Low |
9am | 3 |
Moderate |
10am | 5.2 |
Moderate |
11am | 7.6 |
High |
12pm | 9.4 |
Very High |
1pm | 10.2 |
Very High |
2pm | 9.7 |
Very High |
3pm | 8.1 |
Very High |
4pm | 5.8 |
Moderate |
5pm | 3.4 |
Moderate |
6pm | 1.5 |
Low |
7pm | 0.4 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Friday, July 4th in Alta Sierra, 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 | 0.3 |
Low |
8am | 1 |
Low |
9am | 2.3 |
Low |
10am | 4.3 |
Moderate |
11am | 6.3 |
High |
12pm | 7.8 |
High |
1pm | 8.4 |
Very High |
2pm | 8.3 |
Very High |
3pm | 7 |
High |
4pm | 5.1 |
Moderate |
5pm | 3 |
Moderate |
6pm | 1.4 |
Low |
7pm | 0.5 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, July 5th in Alta Sierra, 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 |