6.2 (High)
Last Updated 8 minutes ago
The hourly Shasta Lake, CA UV Index forecast for Wednesday, July 9th, 2025.
Last Updated 9 minutes ago
The UV index forecast for the next five days in Shasta Lake, CA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Shasta Lake over the next five days will be 10.3 on Saturday, July 12th at 1:00 pm.
The UV index forecast for Wednesday, July 9th in Shasta Lake, CA is below.
| Time | UV Index | Risk |
|---|---|---|
| 12pm | 8 |
Very High |
| 1pm | 9 |
Very High |
| 2pm | 8.9 |
Very High |
| 3pm | 7.3 |
High |
| 4pm | 5.3 |
Moderate |
| 5pm | 3.2 |
Moderate |
| 6pm | 1.4 |
Low |
| 7pm | 0.5 |
Low |
| 8pm | 0.1 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, July 10th in Shasta Lake, 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 | 1.2 |
Low |
| 9am | 2.7 |
Low |
| 10am | 4.9 |
Moderate |
| 11am | 7.2 |
High |
| 12pm | 9.1 |
Very High |
| 1pm | 9.9 |
Very High |
| 2pm | 9.5 |
Very High |
| 3pm | 8 |
Very High |
| 4pm | 5.7 |
Moderate |
| 5pm | 3.4 |
Moderate |
| 6pm | 1.6 |
Low |
| 7pm | 0.5 |
Low |
| 8pm | 0.1 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, July 11th in Shasta Lake, 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 | 1.2 |
Low |
| 9am | 2.8 |
Low |
| 10am | 5 |
Moderate |
| 11am | 7.4 |
High |
| 12pm | 9.3 |
Very High |
| 1pm | 10.2 |
Very High |
| 2pm | 9.7 |
Very High |
| 3pm | 8.1 |
Very High |
| 4pm | 5.8 |
Moderate |
| 5pm | 3.5 |
Moderate |
| 6pm | 1.6 |
Low |
| 7pm | 0.5 |
Low |
| 8pm | 0.1 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, July 12th in Shasta Lake, 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 | 1.2 |
Low |
| 9am | 2.8 |
Low |
| 10am | 5 |
Moderate |
| 11am | 7.4 |
High |
| 12pm | 9.4 |
Very High |
| 1pm | 10.3 |
Very High |
| 2pm | 9.8 |
Very High |
| 3pm | 8.2 |
Very High |
| 4pm | 5.9 |
Moderate |
| 5pm | 3.6 |
Moderate |
| 6pm | 1.7 |
Low |
| 7pm | 0.6 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, July 13th in Shasta Lake, 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 |