5.6 (Moderate)
Last Updated 35 minutes ago
The hourly Winfield, IA UV Index forecast for Tuesday, September 16th, 2025.
Last Updated 1 hour ago
The UV index forecast for the next five days in Winfield, IA has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Winfield over the next five days will be 6.3 on Wednesday, September 17th at 1:00 pm.
The UV index forecast for Tuesday, September 16th in Winfield, IA is below.
| Time | UV Index | Risk |
|---|---|---|
| 3pm | 4.5 |
Moderate |
| 4pm | 2.9 |
Low |
| 5pm | 1.4 |
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 Winfield, IA 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 | 2.6 |
Low |
| 11am | 4.3 |
Moderate |
| 12pm | 5.6 |
Moderate |
| 1pm | 6.3 |
High |
| 2pm | 5.6 |
Moderate |
| 3pm | 4 |
Moderate |
| 4pm | 2.4 |
Low |
| 5pm | 1.1 |
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 Winfield, IA 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 |
Low |
| 10am | 2.4 |
Low |
| 11am | 3.8 |
Moderate |
| 12pm | 5.3 |
Moderate |
| 1pm | 5.6 |
Moderate |
| 2pm | 5.4 |
Moderate |
| 3pm | 3.4 |
Moderate |
| 4pm | 1.9 |
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 Winfield, IA 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 | 1 |
Low |
| 10am | 2.3 |
Low |
| 11am | 2.6 |
Low |
| 12pm | 4.9 |
Moderate |
| 1pm | 5.2 |
Moderate |
| 2pm | 2.9 |
Low |
| 3pm | 0.9 |
Low |
| 4pm | 1.6 |
Low |
| 5pm | 0.3 |
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 Winfield, IA 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 |