0 (Low)
Last Updated 13 minutes ago
The hourly Mount Crested Butte, CO UV Index forecast for Tuesday, September 16th, 2025.
Last Updated 11 hours ago
The UV index forecast for the next five days in Mount Crested Butte, CO has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Mount Crested Butte over the next five days will be 8.2 on Friday, September 19th at 1:00 pm.
The UV index forecast for Tuesday, September 16th in Mount Crested Butte, CO is below.
Time | UV Index | Risk |
---|
The UV index forecast for Wednesday, September 17th in Mount Crested Butte, 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 | 0.3 |
Low |
9am | 1.3 |
Low |
10am | 3 |
Moderate |
11am | 5.1 |
Moderate |
12pm | 6.8 |
High |
1pm | 7.7 |
High |
2pm | 7.2 |
High |
3pm | 5.7 |
Moderate |
4pm | 3.6 |
Moderate |
5pm | 1.7 |
Low |
6pm | 0.5 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Thursday, September 18th in Mount Crested Butte, 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 | 0.3 |
Low |
9am | 1.4 |
Low |
10am | 3.2 |
Moderate |
11am | 5.3 |
Moderate |
12pm | 7.2 |
High |
1pm | 8 |
Very High |
2pm | 7.6 |
High |
3pm | 6 |
High |
4pm | 3.8 |
Moderate |
5pm | 1.8 |
Low |
6pm | 0.5 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Friday, September 19th in Mount Crested Butte, 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 | 0.4 |
Low |
9am | 1.4 |
Low |
10am | 3.3 |
Moderate |
11am | 5.6 |
Moderate |
12pm | 7.4 |
High |
1pm | 8.2 |
Very High |
2pm | 8 |
Very High |
3pm | 6.2 |
High |
4pm | 3.9 |
Moderate |
5pm | 1.8 |
Low |
6pm | 0.5 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, September 20th in Mount Crested Butte, 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 |