Crested Butte, Colorado, United States

Get the UV Index hourly forecast for today, tomorrow and the next 15 days for Crested Butte, Colorado, United States, The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated hourly.

Current UV Index
8:42 am

High6

UV INDEX

Hourly UV Index Forecast for Today
May 31, 2025

0
6 am
0
7 am
2
8 am
6
9 am
7
10 am
8
11 am
10
12 pm
10
1 pm
10
2 pm
9
3 pm
7
4 pm
6
5 pm
4
6 pm
2
7 pm
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

As of 8:42 am today in Crested Butte, Colorado, United States, the UV Index is currently at a High level of 6.

Summary of Hourly UV Index Forecast for Today and Tomorrow in Crested Butte, Colorado, United States.

Today

Time Range UV Index Risk
6 am 0
Low
7 am 0
Low
8 am 2
Moderate
9 am 6
Moderate
10 am 7
High
11 am 8
Very High
12 pm 10
High
1 pm 10
Very High
2 pm 10
Very High
3 pm 9
Very High
4 pm 7
Very High
5 pm 6
High
6 pm 4
Moderate
7 pm 2
Moderate

Tomorrow

Time Range UV Index Risk
6 am 0
Low
7 am 2
Low
8 am 3
Moderate
9 am 5
Moderate
10 am 7
High
11 am 8
Very High
12 pm 7
High
1 pm 8
Very High
2 pm 8
Very High
3 pm 9
Very High
4 pm 8
Very High
5 pm 6
High
6 pm 5
Moderate
7 pm 3
Moderate

Daily Crested Butte UV Index Forecast for the next 15 days:

10
31 May
9
1 Jun
3
2 Jun
8
3 Jun
10
4 Jun
7
5 Jun
10
6 Jun
10
7 Jun
10
8 Jun
9
9 Jun
10
10 Jun
9
11 Jun
9
12 Jun
10
13 Jun
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

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