11.2 (Extreme)
Last Updated 3 minutes ago
The hourly Fountain Hills, AZ UV Index forecast for Saturday, July 5th, 2025.
Last Updated 1 hour ago
The UV index forecast for the next five days in Fountain Hills, AZ has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Fountain Hills over the next five days will be 12.1 on Tuesday, July 8th at 12:00 pm.
The UV index forecast for Saturday, July 5th in Fountain Hills, AZ is below.
| Time | UV Index | Risk |
|---|---|---|
| 1pm | 11.8 |
Extreme |
| 2pm | 10.1 |
Very High |
| 3pm | 7.1 |
High |
| 4pm | 4.5 |
Moderate |
| 5pm | 2.2 |
Low |
| 6pm | 0.8 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, July 6th in Fountain Hills, AZ 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 | 0.2 |
Low |
| 7am | 0.8 |
Low |
| 8am | 2.3 |
Low |
| 9am | 4.8 |
Moderate |
| 10am | 7.7 |
High |
| 11am | 10.3 |
Very High |
| 12pm | 11.7 |
Extreme |
| 1pm | 11.7 |
Extreme |
| 2pm | 10.1 |
Very High |
| 3pm | 7.5 |
High |
| 4pm | 4.6 |
Moderate |
| 5pm | 2.2 |
Low |
| 6pm | 0.8 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, July 7th in Fountain Hills, AZ 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 | 0.2 |
Low |
| 7am | 0.8 |
Low |
| 8am | 2.4 |
Low |
| 9am | 4.9 |
Moderate |
| 10am | 7.8 |
High |
| 11am | 10.4 |
Very High |
| 12pm | 12 |
Extreme |
| 1pm | 12 |
Extreme |
| 2pm | 10.4 |
Very High |
| 3pm | 7.7 |
High |
| 4pm | 4.8 |
Moderate |
| 5pm | 2.3 |
Low |
| 6pm | 0.8 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, July 8th in Fountain Hills, AZ 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 | 0.2 |
Low |
| 7am | 0.8 |
Low |
| 8am | 2.4 |
Low |
| 9am | 5 |
Moderate |
| 10am | 8 |
Very High |
| 11am | 10.6 |
Very High |
| 12pm | 12.1 |
Extreme |
| 1pm | 12.1 |
Extreme |
| 2pm | 10.5 |
Very High |
| 3pm | 7.8 |
High |
| 4pm | 4.8 |
Moderate |
| 5pm | 2.2 |
Low |
| 6pm | 0.7 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, July 9th in Fountain Hills, AZ is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |