6.3 (High)
Last Updated 38 minutes ago
The hourly Sierra Brooks, CA UV Index forecast for Friday, July 18th, 2025.
Last Updated 5 hours ago
The UV index forecast for the next five days in Sierra Brooks, CA has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Sierra Brooks over the next five days will be 11.7 on Friday, July 18th at 1:00 pm.
The UV index forecast for Friday, July 18th in Sierra Brooks, CA is below.
| Time | UV Index | Risk |
|---|---|---|
| 5pm | 3.6 |
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 Saturday, July 19th in Sierra Brooks, 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 | 1.4 |
Low |
| 9am | 3.3 |
Moderate |
| 10am | 5.8 |
Moderate |
| 11am | 8.4 |
Very High |
| 12pm | 10.5 |
Very High |
| 1pm | 11.4 |
Extreme |
| 2pm | 10.8 |
Very High |
| 3pm | 8.8 |
Very High |
| 4pm | 6.2 |
High |
| 5pm | 3.5 |
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 Sunday, July 20th in Sierra Brooks, 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 | 1.4 |
Low |
| 9am | 3.3 |
Moderate |
| 10am | 5.9 |
Moderate |
| 11am | 8.6 |
Very High |
| 12pm | 10.6 |
Very High |
| 1pm | 11.4 |
Extreme |
| 2pm | 10.8 |
Very High |
| 3pm | 8.8 |
Very High |
| 4pm | 6.1 |
High |
| 5pm | 3.5 |
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 Monday, July 21st in Sierra Brooks, 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 | 1.4 |
Low |
| 9am | 3.3 |
Moderate |
| 10am | 5.9 |
Moderate |
| 11am | 8.6 |
Very High |
| 12pm | 10.6 |
Very High |
| 1pm | 11.5 |
Extreme |
| 2pm | 10.8 |
Very High |
| 3pm | 8.8 |
Very High |
| 4pm | 6.1 |
High |
| 5pm | 3.5 |
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 Tuesday, July 22nd in Sierra Brooks, 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 |