Cortez, Colorado, United States UV Index Forecast

Find the UV Index forecast for today, tomorrow and the next 15 days for Cortez, 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
11:55 am

Very High8

UV INDEX

Hourly UV Index Forecast for Today
July 16, 2025

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

As of 11:55 am today in Cortez, Colorado, United States, the UV Index is currently at a Very High level of 8.

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

Today

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

Tomorrow

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

Daily Cortez UV Index Forecast for the next 15 days:

9
16 Jul
8
17 Jul
8
18 Jul
7
19 Jul
10
20 Jul
10
21 Jul
10
22 Jul
10
23 Jul
10
24 Jul
9
25 Jul
10
26 Jul
9
27 Jul
10
28 Jul
10
29 Jul
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

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