10.4 (Very High)
Last Updated 47 minutes ago
The hourly Greeley, CO UV Index forecast for Tuesday, July 1st, 2025.
Last Updated 2 hours ago
The UV index forecast for the next five days in Greeley, CO has 2 days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Greeley over the next five days will be 11.5 on Thursday, July 3rd at 1:00 pm.
The UV index forecast for Tuesday, July 1st in Greeley, CO is below.
| Time | UV Index | Risk |
|---|---|---|
| 3pm | 8.6 |
Very High |
| 4pm | 5.9 |
Moderate |
| 5pm | 3 |
Moderate |
| 6pm | 0.8 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, July 2nd in Greeley, 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 | 0.5 |
Low |
| 8am | 1.6 |
Low |
| 9am | 3.6 |
Moderate |
| 10am | 6.2 |
High |
| 11am | 8.8 |
Very High |
| 12pm | 10.7 |
Very High |
| 1pm | 11.3 |
Extreme |
| 2pm | 10.6 |
Very High |
| 3pm | 8.7 |
Very High |
| 4pm | 6.2 |
High |
| 5pm | 3.6 |
Moderate |
| 6pm | 1.6 |
Low |
| 7pm | 0.5 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, July 3rd in Greeley, 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 | 0.5 |
Low |
| 8am | 1.6 |
Low |
| 9am | 3.6 |
Moderate |
| 10am | 6.2 |
High |
| 11am | 9 |
Very High |
| 12pm | 10.9 |
Very High |
| 1pm | 11.5 |
Extreme |
| 2pm | 10.6 |
Very High |
| 3pm | 8.5 |
Very High |
| 4pm | 5.8 |
Moderate |
| 5pm | 3.5 |
Moderate |
| 6pm | 0.4 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, July 4th in Greeley, 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 | 0.4 |
Low |
| 8am | 1.4 |
Low |
| 9am | 3.4 |
Moderate |
| 10am | 4.5 |
Moderate |
| 11am | 3.6 |
Moderate |
| 12pm | 9.1 |
Very High |
| 1pm | 10.4 |
Very High |
| 2pm | 7 |
High |
| 3pm | 1.2 |
Low |
| 4pm | 3.2 |
Moderate |
| 5pm | 2.7 |
Low |
| 6pm | 1.4 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, July 5th in Greeley, 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 |