3.4 (Moderate)
Last Updated 52 minutes ago
The hourly Grass Valley, NV UV Index forecast for Thursday, April 17th, 2025.
Last Updated 23 hours ago
The UV index forecast for the next five days in Grass Valley, NV has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Grass Valley over the next five days will be 7.7 on Saturday, April 19th at 1:00 pm.
The UV index forecast for Thursday, April 17th in Grass Valley, NV is below.
| Time | UV Index | Risk |
|---|---|---|
| 11am | 5 |
Moderate |
| 12pm | 6.2 |
High |
| 1pm | 6.5 |
High |
| 2pm | 6.1 |
High |
| 3pm | 4.7 |
Moderate |
| 4pm | 3.1 |
Moderate |
| 5pm | 1.6 |
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, April 18th in Grass Valley, NV 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 | 3.5 |
Moderate |
| 11am | 5.2 |
Moderate |
| 12pm | 6.4 |
High |
| 1pm | 6.9 |
High |
| 2pm | 6.3 |
High |
| 3pm | 4.9 |
Moderate |
| 4pm | 3.2 |
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 Saturday, April 19th in Grass Valley, NV 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 | 2.2 |
Low |
| 10am | 4 |
Moderate |
| 11am | 5.8 |
Moderate |
| 12pm | 7.3 |
High |
| 1pm | 7.7 |
High |
| 2pm | 7 |
High |
| 3pm | 5 |
Moderate |
| 4pm | 3.1 |
Moderate |
| 5pm | 1.4 |
Low |
| 6pm | 0.5 |
Low |
| 7pm | 0.1 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, April 20th in Grass Valley, NV is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |
| 9am | 2 |
Low |
| 10am | 3.8 |
Moderate |
| 11am | 5.5 |
Moderate |
| 12pm | 6.8 |
High |
| 1pm | 7.2 |
High |
| 2pm | 6.5 |
High |
| 3pm | 5.1 |
Moderate |
| 4pm | 3.3 |
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 Monday, April 21st in Grass Valley, NV is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |