0.8 (Low)
Last Updated 39 minutes ago
The hourly Union Center, WI UV Index forecast for Wednesday, July 30th, 2025.
Last Updated 1 hour ago
The UV index forecast for the next five days in Union Center, WI has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Union Center over the next five days will be 8.3 on Friday, August 1st at 1:00 pm.
The UV index forecast for Wednesday, July 30th in Union Center, WI is below.
| Time | UV Index | Risk |
|---|---|---|
| 3pm | 0.4 |
Low |
| 4pm | 0.2 |
Low |
| 5pm | 0.5 |
Low |
| 6pm | 0.8 |
Low |
| 7pm | 0.3 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, July 31st in Union Center, 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 | 0.3 |
Low |
| 8am | 0.9 |
Low |
| 9am | 2.1 |
Low |
| 10am | 3.8 |
Moderate |
| 11am | 5.9 |
Moderate |
| 12pm | 7.5 |
High |
| 1pm | 8.1 |
Very High |
| 2pm | 7.8 |
High |
| 3pm | 6.4 |
High |
| 4pm | 4.4 |
Moderate |
| 5pm | 2.5 |
Low |
| 6pm | 1.1 |
Low |
| 7pm | 0.3 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, August 1st in Union Center, 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 | 0.3 |
Low |
| 8am | 1 |
Low |
| 9am | 2.4 |
Low |
| 10am | 4.2 |
Moderate |
| 11am | 6.2 |
High |
| 12pm | 7.7 |
High |
| 1pm | 8.3 |
Very High |
| 2pm | 7.8 |
High |
| 3pm | 6.4 |
High |
| 4pm | 4.4 |
Moderate |
| 5pm | 2.6 |
Low |
| 6pm | 1.2 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, August 2nd in Union Center, 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 | 0.3 |
Low |
| 8am | 0.9 |
Low |
| 9am | 2 |
Low |
| 10am | 3.4 |
Moderate |
| 11am | 5.6 |
Moderate |
| 12pm | 7.2 |
High |
| 1pm | 7.7 |
High |
| 2pm | 7.4 |
High |
| 3pm | 6.1 |
High |
| 4pm | 4.2 |
Moderate |
| 5pm | 2.3 |
Low |
| 6pm | 0.9 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, August 3rd in Union Center, 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 | 0.2 |
Low |