Star Valley, Arizona, United States UV Index Forecast

Find the UV Index forecast for today, tomorrow and the next 15 days for Star Valley, Arizona, 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
6:15 pm

Low2

UV INDEX

Hourly UV Index Forecast for Today
July 20, 2025

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

As of 6:15 pm today in Star Valley, Arizona, United States, the UV Index is currently at a Low level of 2.

Summary of Hourly UV Index Forecast for Today and Tomorrow in Star Valley, Arizona, United States.

Today

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

Tomorrow

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

Daily Star Valley UV Index Forecast for the next 15 days:

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

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