0.9 (Low)
Last Updated 49 minutes ago
The hourly Walnut Grove, SD UV Index forecast for Thursday, July 10th, 2025.
Last Updated 6 hours ago
The UV index forecast for the next five days in Walnut Grove, SD has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Walnut Grove over the next five days will be 8.8 on Sunday, July 13th at 2:00 pm.
The UV index forecast for Thursday, July 10th in Walnut Grove, SD is below.
| Time | UV Index | Risk |
|---|---|---|
| 8pm | 0.2 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, July 11th in Walnut Grove, SD 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 |
| 8am | 0.8 |
Low |
| 9am | 1.8 |
Low |
| 10am | 3.2 |
Moderate |
| 11am | 5.3 |
Moderate |
| 12pm | 7.2 |
High |
| 1pm | 8.5 |
Very High |
| 2pm | 8.7 |
Very High |
| 3pm | 7.8 |
High |
| 4pm | 6.2 |
High |
| 5pm | 4.1 |
Moderate |
| 6pm | 2.2 |
Low |
| 7pm | 0.9 |
Low |
| 8pm | 0.2 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, July 12th in Walnut Grove, SD 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 |
| 8am | 0.6 |
Low |
| 9am | 1.5 |
Low |
| 10am | 3 |
Moderate |
| 11am | 5.6 |
Moderate |
| 12pm | 7.4 |
High |
| 1pm | 8.6 |
Very High |
| 2pm | 8.3 |
Very High |
| 3pm | 7.5 |
High |
| 4pm | 5.9 |
Moderate |
| 5pm | 3.9 |
Moderate |
| 6pm | 2.1 |
Low |
| 7pm | 0.8 |
Low |
| 8pm | 0.2 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, July 13th in Walnut Grove, SD 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 |
| 8am | 0.8 |
Low |
| 9am | 1.9 |
Low |
| 10am | 3.7 |
Moderate |
| 11am | 5.6 |
Moderate |
| 12pm | 7.5 |
High |
| 1pm | 8.7 |
Very High |
| 2pm | 8.8 |
Very High |
| 3pm | 8 |
Very High |
| 4pm | 6.2 |
High |
| 5pm | 4.1 |
Moderate |
| 6pm | 2.2 |
Low |
| 7pm | 0.3 |
Low |
| 8pm | 0.2 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, July 14th in Walnut Grove, SD 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 |