6.6 (High)
Last Updated 32 minutes ago
The hourly Lafayette, CO UV Index forecast for Saturday, August 9th, 2025.
Last Updated 33 minutes ago
The UV index forecast for the next five days in Lafayette, CO has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Lafayette over the next five days will be 10.8 on Tuesday, August 12th at 1:00 pm.
The UV index forecast for Saturday, August 9th in Lafayette, CO is below.
| Time | UV Index | Risk |
|---|---|---|
| 1pm | 7.9 |
High |
| 2pm | 6.1 |
High |
| 3pm | 4.4 |
Moderate |
| 4pm | 3.5 |
Moderate |
| 5pm | 2 |
Low |
| 6pm | 0.9 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, August 10th in Lafayette, CO 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 | 0.9 |
Low |
| 9am | 2.2 |
Low |
| 10am | 3.8 |
Moderate |
| 11am | 6 |
High |
| 12pm | 6 |
High |
| 1pm | 5.2 |
Moderate |
| 2pm | 6 |
High |
| 3pm | 6 |
High |
| 4pm | 2.7 |
Low |
| 5pm | 2.4 |
Low |
| 6pm | 0.9 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, August 11th in Lafayette, CO 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 | 1.1 |
Low |
| 9am | 2.8 |
Low |
| 10am | 5.2 |
Moderate |
| 11am | 7.8 |
High |
| 12pm | 9.7 |
Very High |
| 1pm | 10.2 |
Very High |
| 2pm | 9.4 |
Very High |
| 3pm | 6.2 |
High |
| 4pm | 3.8 |
Moderate |
| 5pm | 2.2 |
Low |
| 6pm | 1.1 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, August 12th in Lafayette, CO 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 | 1.1 |
Low |
| 9am | 2.8 |
Low |
| 10am | 5.3 |
Moderate |
| 11am | 7.9 |
High |
| 12pm | 10 |
Very High |
| 1pm | 10.8 |
Very High |
| 2pm | 9.7 |
Very High |
| 3pm | 7 |
High |
| 4pm | 4.6 |
Moderate |
| 5pm | 2.5 |
Low |
| 6pm | 0.8 |
Low |
| 7pm | 0.3 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, August 13th in Lafayette, CO 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 |