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Last Updated 43 minutes ago
The hourly Sierra Madre, CA UV Index forecast for Saturday, May 17th, 2025.
Last Updated 18 hours ago
The UV index forecast for the next five days in Sierra Madre, CA has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Sierra Madre over the next five days will be 9.9 on Monday, May 19th at 1:00 pm.
The UV index forecast for Saturday, May 17th in Sierra Madre, CA is below.
Time | UV Index | Risk |
---|---|---|
6am | 0 |
Low |
7am | 0.1 |
Low |
8am | 0.4 |
Low |
9am | 0.9 |
Low |
10am | 1.7 |
Low |
11am | 2.8 |
Low |
12pm | 4.4 |
Moderate |
1pm | 3.7 |
Moderate |
2pm | 5.9 |
Moderate |
3pm | 4.2 |
Moderate |
4pm | 2.4 |
Low |
5pm | 1.3 |
Low |
6pm | 0.6 |
Low |
7pm | 0.1 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Sunday, May 18th in Sierra Madre, 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 | 0.9 |
Low |
9am | 2.2 |
Low |
10am | 4.1 |
Moderate |
11am | 6.8 |
High |
12pm | 8.7 |
Very High |
1pm | 9.2 |
Very High |
2pm | 8.5 |
Very High |
3pm | 6.8 |
High |
4pm | 4.5 |
Moderate |
5pm | 2.4 |
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 Monday, May 19th in Sierra Madre, 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 | 1.2 |
Low |
9am | 3 |
Moderate |
10am | 5.3 |
Moderate |
11am | 7.7 |
High |
12pm | 9.4 |
Very High |
1pm | 9.9 |
Very High |
2pm | 9.2 |
Very High |
3pm | 7 |
High |
4pm | 4.5 |
Moderate |
5pm | 2.6 |
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 Tuesday, May 20th in Sierra Madre, 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 |