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Last Updated 34 minutes ago
The hourly Alto, CA UV Index forecast for Thursday, May 1st, 2025.
Last Updated 11 hours ago
The UV index forecast for the next five days in Alto, CA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Alto over the next five days will be 8 on Thursday, May 1st at 1:00 pm.
The UV index forecast for Thursday, May 1st in Alto, CA is below.
Time | UV Index | Risk |
---|---|---|
11pm | 0 |
Low |
The UV index forecast for Friday, May 2nd in Alto, 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 | 0.2 |
Low |
8am | 0.7 |
Low |
9am | 1.8 |
Low |
10am | 3 |
Moderate |
11am | 4.4 |
Moderate |
12pm | 5.3 |
Moderate |
1pm | 6.2 |
High |
2pm | 6.1 |
High |
3pm | 6.1 |
High |
4pm | 4.2 |
Moderate |
5pm | 2.2 |
Low |
6pm | 1 |
Low |
7pm | 0.2 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, May 3rd in Alto, 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 | 0.8 |
Low |
10am | 1.8 |
Low |
11am | 4.6 |
Moderate |
12pm | 6.4 |
High |
1pm | 7.1 |
High |
2pm | 6.8 |
High |
3pm | 5.6 |
Moderate |
4pm | 3.9 |
Moderate |
5pm | 2.2 |
Low |
6pm | 1 |
Low |
7pm | 0.3 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Sunday, May 4th in Alto, 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 | 0.1 |
Low |
8am | 0.6 |
Low |
9am | 1.6 |
Low |
10am | 3 |
Moderate |
11am | 4.9 |
Moderate |
12pm | 6.6 |
High |
1pm | 7.4 |
High |
2pm | 7.1 |
High |
3pm | 5.9 |
Moderate |
4pm | 4.1 |
Moderate |
5pm | 2.4 |
Low |
6pm | 1 |
Low |
7pm | 0.3 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Monday, May 5th in Alto, 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 |