0 (Low)
Last Updated 51 minutes ago
The hourly Lyndon, IL UV Index forecast for Wednesday, December 17th, 2025.
Last Updated 19 hours ago
The UV index forecast for the next five days in Lyndon, IL has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Lyndon over the next five days will be 1.7 on Wednesday, December 17th at 12:00 pm.
The UV index forecast for Wednesday, December 17th in Lyndon, IL is below.
| Time | UV Index | Risk |
|---|---|---|
| 8am | 0 |
Low |
| 9am | 0.5 |
Low |
| 10am | 1 |
Low |
| 11am | 1.6 |
Low |
| 12pm | 1.7 |
Low |
| 1pm | 1.6 |
Low |
| 2pm | 0.8 |
Low |
| 3pm | 0.4 |
Low |
| 4pm | 0 |
Low |
| 5pm | 0 |
Low |
| 6pm | 0 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, December 18th in Lyndon, 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 |
Low |
| 7am | 0 |
Low |
| 8am | 0 |
Low |
| 9am | 0 |
Low |
| 10am | 0 |
Low |
| 11am | 0.1 |
Low |
| 12pm | 0.4 |
Low |
| 1pm | 0.6 |
Low |
| 2pm | 0.8 |
Low |
| 3pm | 0.4 |
Low |
| 4pm | 0 |
Low |
| 5pm | 0 |
Low |
| 6pm | 0 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, December 19th in Lyndon, 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 |
Low |
| 7am | 0 |
Low |
| 8am | 0 |
Low |
| 9am | 0.4 |
Low |
| 10am | 0.8 |
Low |
| 11am | 1.2 |
Low |
| 12pm | 1.3 |
Low |
| 1pm | 1.2 |
Low |
| 2pm | 0.8 |
Low |
| 3pm | 0.4 |
Low |
| 4pm | 0 |
Low |
| 5pm | 0 |
Low |
| 6pm | 0 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, December 20th in Lyndon, 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 |
Low |