9.1 (Very High)
Last Updated 54 minutes ago
The hourly Alto, IL UV Index forecast for Tuesday, July 1st, 2025.
Last Updated 54 minutes ago
The UV index forecast for the next five days in Alto, IL has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Alto over the next five days will be 10 on Wednesday, July 2nd at 1:00 pm.
The UV index forecast for Tuesday, July 1st in Alto, IL is below.
| Time | UV Index | Risk |
|---|---|---|
| 2pm | 8.4 |
Very High |
| 3pm | 6.9 |
High |
| 4pm | 4.8 |
Moderate |
| 5pm | 2.8 |
Low |
| 6pm | 1.3 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, July 2nd in Alto, IL 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 | 0.1 |
Low |
| 7am | 0.5 |
Low |
| 8am | 1.6 |
Low |
| 9am | 3.3 |
Moderate |
| 10am | 5.6 |
Moderate |
| 11am | 7.9 |
High |
| 12pm | 9.6 |
Very High |
| 1pm | 10 |
Very High |
| 2pm | 9.5 |
Very High |
| 3pm | 7.5 |
High |
| 4pm | 4.5 |
Moderate |
| 5pm | 0.9 |
Low |
| 6pm | 0.7 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, July 3rd in Alto, IL 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 | 0.1 |
Low |
| 7am | 0.6 |
Low |
| 8am | 1.6 |
Low |
| 9am | 3.1 |
Moderate |
| 10am | 5.1 |
Moderate |
| 11am | 5.4 |
Moderate |
| 12pm | 7 |
High |
| 1pm | 7.9 |
High |
| 2pm | 8 |
Very High |
| 3pm | 7.2 |
High |
| 4pm | 5.2 |
Moderate |
| 5pm | 3 |
Moderate |
| 6pm | 1.4 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, July 4th in Alto, IL 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 | 0.1 |
Low |
| 7am | 0.5 |
Low |
| 8am | 1.4 |
Low |
| 9am | 3.1 |
Moderate |
| 10am | 5.4 |
Moderate |
| 11am | 7.7 |
High |
| 12pm | 9.4 |
Very High |
| 1pm | 10 |
Very High |
| 2pm | 9.4 |
Very High |
| 3pm | 7.6 |
High |
| 4pm | 5.3 |
Moderate |
| 5pm | 3.1 |
Moderate |
| 6pm | 1.4 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, July 5th in Alto, IL 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 | 0.1 |
Low |
| 7am | 0.5 |
Low |