5.6 (Moderate)
Last Updated 21 minutes ago
The hourly Pierre, SD UV Index forecast for Tuesday, September 16th, 2025.
Last Updated 21 minutes ago
The UV index forecast for the next five days in Pierre, SD has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Pierre over the next five days will be 5.8 on Tuesday, September 16th at 2:00 pm.
The UV index forecast for Tuesday, September 16th in Pierre, SD is below.
| Time | UV Index | Risk |
|---|---|---|
| 2pm | 5.8 |
Moderate |
| 3pm | 5 |
Moderate |
| 4pm | 3.4 |
Moderate |
| 5pm | 2 |
Low |
| 6pm | 0.9 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, September 17th in Pierre, 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 |
Low |
| 8am | 0 |
Low |
| 9am | 0.2 |
Low |
| 10am | 0.2 |
Low |
| 11am | 0.2 |
Low |
| 12pm | 0.6 |
Low |
| 1pm | 0.3 |
Low |
| 2pm | 0.5 |
Low |
| 3pm | 0.4 |
Low |
| 4pm | 0.6 |
Low |
| 5pm | 1.1 |
Low |
| 6pm | 0.6 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, September 18th in Pierre, 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 |
Low |
| 8am | 0 |
Low |
| 9am | 0.4 |
Low |
| 10am | 1.5 |
Low |
| 11am | 2.9 |
Low |
| 12pm | 2.6 |
Low |
| 1pm | 4.4 |
Moderate |
| 2pm | 3 |
Moderate |
| 3pm | 3.1 |
Moderate |
| 4pm | 3.5 |
Moderate |
| 5pm | 1.7 |
Low |
| 6pm | 0.6 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, September 19th in Pierre, 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 |
Low |
| 8am | 0 |
Low |
| 9am | 0.5 |
Low |
| 10am | 1.5 |
Low |
| 11am | 2.9 |
Low |
| 12pm | 4.4 |
Moderate |
| 1pm | 5.4 |
Moderate |
| 2pm | 5.3 |
Moderate |
| 3pm | 4.4 |
Moderate |
| 4pm | 3.1 |
Moderate |
| 5pm | 1.9 |
Low |
| 6pm | 0.8 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, September 20th in Pierre, 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 |
Low |