4 (Moderate)
Last Updated 14 minutes ago
The hourly Lafayette, CO UV Index forecast for Friday, August 29th, 2025.
Last Updated 22 hours ago
The UV index forecast for the next five days in Lafayette, CO has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Lafayette over the next five days will be 9.6 on Sunday, August 31st at 1:00 pm.
The UV index forecast for Friday, August 29th in Lafayette, CO is below.
Time | UV Index | Risk |
---|---|---|
11am | 1.9 |
Low |
12pm | 3.4 |
Moderate |
1pm | 5 |
Moderate |
2pm | 7.2 |
High |
3pm | 3.8 |
Moderate |
4pm | 1 |
Low |
5pm | 1.8 |
Low |
6pm | 0.8 |
Low |
7pm | 0.1 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, August 30th 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 |
Low |
8am | 0.7 |
Low |
9am | 2.2 |
Low |
10am | 4.2 |
Moderate |
11am | 6.2 |
High |
12pm | 8.2 |
Very High |
1pm | 7.9 |
High |
2pm | 7 |
High |
3pm | 6.2 |
High |
4pm | 4.3 |
Moderate |
5pm | 2.3 |
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 Sunday, August 31st 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 |
Low |
8am | 0.7 |
Low |
9am | 2.2 |
Low |
10am | 4.4 |
Moderate |
11am | 6.9 |
High |
12pm | 8.9 |
Very High |
1pm | 9.6 |
Very High |
2pm | 8.9 |
Very High |
3pm | 7 |
High |
4pm | 4.5 |
Moderate |
5pm | 2.2 |
Low |
6pm | 0.7 |
Low |
7pm | 0.1 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Monday, September 1st 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 |