11 (Extreme)
Last Updated 34 minutes ago
The hourly Alto, TX UV Index forecast for Tuesday, July 15th, 2025.
Last Updated 1 hour ago
The UV index forecast for the next five days in Alto, TX has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Alto over the next five days will be 11.6 on Thursday, July 17th at 1:00 pm.
The UV index forecast for Tuesday, July 15th in Alto, TX is below.
| Time | UV Index | Risk |
|---|---|---|
| 3pm | 9.5 |
Very High |
| 4pm | 6.8 |
High |
| 5pm | 4 |
Moderate |
| 6pm | 1.2 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, July 16th in Alto, TX 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 | 0.2 |
Low |
| 8am | 0.8 |
Low |
| 9am | 2.3 |
Low |
| 10am | 4.8 |
Moderate |
| 11am | 7.6 |
High |
| 12pm | 10.1 |
Very High |
| 1pm | 11.4 |
Extreme |
| 2pm | 11.2 |
Extreme |
| 3pm | 9.5 |
Very High |
| 4pm | 6.9 |
High |
| 5pm | 4.1 |
Moderate |
| 6pm | 1.8 |
Low |
| 7pm | 0.6 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, July 17th in Alto, TX 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 | 0.2 |
Low |
| 8am | 0.8 |
Low |
| 9am | 2.4 |
Low |
| 10am | 4.9 |
Moderate |
| 11am | 7.7 |
High |
| 12pm | 10.2 |
Very High |
| 1pm | 11.6 |
Extreme |
| 2pm | 11.1 |
Extreme |
| 3pm | 9.3 |
Very High |
| 4pm | 6.9 |
High |
| 5pm | 3.9 |
Moderate |
| 6pm | 1.7 |
Low |
| 7pm | 0.5 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, July 18th in Alto, TX 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 | 0.6 |
Low |
| 9am | 2.2 |
Low |
| 10am | 4.6 |
Moderate |
| 11am | 7.4 |
High |
| 12pm | 10.2 |
Very High |
| 1pm | 11.4 |
Extreme |
| 2pm | 11.1 |
Extreme |
| 3pm | 8.6 |
Very High |
| 4pm | 3.4 |
Moderate |
| 5pm | 2.2 |
Low |
| 6pm | 0.2 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, July 19th in Alto, TX 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 |