0 (Low)
Last Updated 54 minutes ago
The hourly Riverton, UT UV Index forecast for Saturday, December 20th, 2025.
Last Updated 20 hours ago
The UV index forecast for the next five days in Riverton, UT has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Riverton over the next five days will be 1.6 on Sunday, December 21st at 1:00 pm.
The UV index forecast for Saturday, December 20th in Riverton, UT is below.
| Time | UV Index | Risk |
|---|---|---|
| 8am | 0 |
Low |
| 9am | 0.1 |
Low |
| 10am | 0.6 |
Low |
| 11am | 0.5 |
Low |
| 12pm | 1.3 |
Low |
| 1pm | 1.5 |
Low |
| 2pm | 1.3 |
Low |
| 3pm | 0.6 |
Low |
| 4pm | 0.2 |
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 Sunday, December 21st in Riverton, UT 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 | 0.4 |
Low |
| 11am | 0.6 |
Low |
| 12pm | 1.2 |
Low |
| 1pm | 1.6 |
Low |
| 2pm | 1.2 |
Low |
| 3pm | 0.3 |
Low |
| 4pm | 0.2 |
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 Monday, December 22nd in Riverton, UT 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 | 0.5 |
Low |
| 11am | 0.8 |
Low |
| 12pm | 1.3 |
Low |
| 1pm | 1.3 |
Low |
| 2pm | 1 |
Low |
| 3pm | 0.2 |
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 Tuesday, December 23rd in Riverton, UT is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |