6.3 (High)
Last Updated 43 minutes ago
The hourly Hartley, CA UV Index forecast for Friday, August 15th, 2025.
Last Updated 42 minutes ago
The UV index forecast for the next five days in Hartley, CA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Hartley over the next five days will be 9.4 on Monday, August 18th at 1:00 pm.
The UV index forecast for Friday, August 15th in Hartley, CA is below.
| Time | UV Index | Risk |
|---|---|---|
| 12pm | 8.2 |
Very High |
| 1pm | 8.9 |
Very High |
| 2pm | 8.5 |
Very High |
| 3pm | 7 |
High |
| 4pm | 4.8 |
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 Saturday, August 16th in Hartley, 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 | 0.3 |
Low |
| 9am | 0.7 |
Low |
| 10am | 1.4 |
Low |
| 11am | 3.4 |
Moderate |
| 12pm | 4.8 |
Moderate |
| 1pm | 5.7 |
Moderate |
| 2pm | 7.1 |
High |
| 3pm | 6.4 |
High |
| 4pm | 4.6 |
Moderate |
| 5pm | 2.5 |
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 Sunday, August 17th in Hartley, 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 | 0.7 |
Low |
| 9am | 2 |
Low |
| 10am | 4 |
Moderate |
| 11am | 6.4 |
High |
| 12pm | 8.3 |
Very High |
| 1pm | 9 |
Very High |
| 2pm | 8.5 |
Very High |
| 3pm | 6.9 |
High |
| 4pm | 4.7 |
Moderate |
| 5pm | 2.5 |
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, August 18th in Hartley, 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 | 0.7 |
Low |
| 9am | 2.1 |
Low |
| 10am | 4.2 |
Moderate |
| 11am | 6.6 |
High |
| 12pm | 8.5 |
Very High |
| 1pm | 9.4 |
Very High |
| 2pm | 8.8 |
Very High |
| 3pm | 7.2 |
High |
| 4pm | 4.8 |
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, August 19th in Hartley, 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 |