7.7 (High)
Last Updated 38 minutes ago
The hourly Sylvester, WI UV Index forecast for Thursday, July 3rd, 2025.
Last Updated 2 hours ago
The UV index forecast for the next five days in Sylvester, WI has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Sylvester over the next five days will be 10 on Thursday, July 3rd at 1:00 pm.
The UV index forecast for Thursday, July 3rd in Sylvester, WI is below.
| Time | UV Index | Risk |
|---|---|---|
| 4pm | 5.4 |
Moderate |
| 5pm | 3 |
Moderate |
| 6pm | 1.5 |
Low |
| 7pm | 0.5 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, July 4th in Sylvester, WI 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 | 4.9 |
Moderate |
| 11am | 7.5 |
High |
| 12pm | 9.2 |
Very High |
| 1pm | 9.8 |
Very High |
| 2pm | 9.3 |
Very High |
| 3pm | 7.6 |
High |
| 4pm | 5.2 |
Moderate |
| 5pm | 3.1 |
Moderate |
| 6pm | 1.5 |
Low |
| 7pm | 0.5 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, July 5th in Sylvester, WI 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 | 0.5 |
Low |
| 8am | 1.5 |
Low |
| 9am | 3.3 |
Moderate |
| 10am | 5.4 |
Moderate |
| 11am | 7.8 |
High |
| 12pm | 9.6 |
Very High |
| 1pm | 10 |
Very High |
| 2pm | 9.6 |
Very High |
| 3pm | 7.8 |
High |
| 4pm | 3.2 |
Moderate |
| 5pm | 3 |
Moderate |
| 6pm | 1.4 |
Low |
| 7pm | 0.5 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, July 6th in Sylvester, WI 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 | 1.4 |
Low |
| 9am | 3.1 |
Moderate |
| 10am | 5.2 |
Moderate |
| 11am | 7.3 |
High |
| 12pm | 8.9 |
Very High |
| 1pm | 9.6 |
Very High |
| 2pm | 8.9 |
Very High |
| 3pm | 7.3 |
High |
| 4pm | 5.1 |
Moderate |
| 5pm | 3 |
Moderate |
| 6pm | 1.4 |
Low |
| 7pm | 0.5 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, July 7th in Sylvester, WI 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 |