5.9 (Moderate)
Last Updated 46 minutes ago
The hourly Lancaster, WI UV Index forecast for Tuesday, September 16th, 2025.
Last Updated 46 minutes ago
The UV index forecast for the next five days in Lancaster, WI has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Lancaster over the next five days will be 5.9 on Tuesday, September 16th at 1:00 pm.
The UV index forecast for Tuesday, September 16th in Lancaster, WI is below.
| Time | UV Index | Risk |
|---|---|---|
| 2pm | 5.4 |
Moderate |
| 3pm | 4.2 |
Moderate |
| 4pm | 2.6 |
Low |
| 5pm | 1.2 |
Low |
| 6pm | 0.4 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, September 17th in Lancaster, 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 |
Low |
| 8am | 0.3 |
Low |
| 9am | 1.1 |
Low |
| 10am | 2.5 |
Low |
| 11am | 3.9 |
Moderate |
| 12pm | 5.2 |
Moderate |
| 1pm | 5.8 |
Moderate |
| 2pm | 5.5 |
Moderate |
| 3pm | 4.1 |
Moderate |
| 4pm | 2.7 |
Low |
| 5pm | 1.3 |
Low |
| 6pm | 0.4 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, September 18th in Lancaster, 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 |
Low |
| 8am | 0.3 |
Low |
| 9am | 1.1 |
Low |
| 10am | 2.4 |
Low |
| 11am | 4 |
Moderate |
| 12pm | 5.4 |
Moderate |
| 1pm | 5.9 |
Moderate |
| 2pm | 5.5 |
Moderate |
| 3pm | 4.3 |
Moderate |
| 4pm | 2.7 |
Low |
| 5pm | 1.2 |
Low |
| 6pm | 0.4 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, September 19th in Lancaster, 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 |
Low |
| 8am | 0.1 |
Low |
| 9am | 0.6 |
Low |
| 10am | 1 |
Low |
| 11am | 2.2 |
Low |
| 12pm | 3 |
Moderate |
| 1pm | 4.8 |
Moderate |
| 2pm | 2.4 |
Low |
| 3pm | 0.6 |
Low |
| 4pm | 0.3 |
Low |
| 5pm | 0.5 |
Low |
| 6pm | 0.1 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, September 20th in Lancaster, 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 |
Low |