UV Index for Grand Canyon West, AZ

Current Grand Canyon West UV Index

0 (Low)

Last Updated 7 minutes ago

Hourly Grand Canyon West UV Index

The hourly Grand Canyon West, AZ UV Index forecast for Tuesday, July 1st, 2025.

5 Day Hourly Grand Canyon West UV Index Forecast

Last Updated 15 hours ago

The UV index forecast for the next five days in Grand Canyon West, AZ has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Grand Canyon West over the next five days will be 10.7 on Tuesday, July 1st at 12:00 pm.

The UV index forecast for Tuesday, July 1st in Grand Canyon West, AZ is below.

Time UV Index Risk
3am 0
Low
4am 0
Low
5am 0
Low
6am 0.2
Low
7am 0.7
Low
8am 2
Low
9am 4.2
Moderate
10am 6.9
High
11am 9.4
Very High
12pm 10.7
Very High
1pm 10.6
Very High
2pm 7.7
High
3pm 6.5
High
4pm 2.9
Low
5pm 2
Low
6pm 0.8
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, July 2nd in Grand Canyon West, AZ 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 0.1
Low
7am 0.6
Low
8am 1.9
Low
9am 3.8
Moderate
10am 5.7
Moderate
11am 6.1
High
12pm 9.6
Very High
1pm 9.8
Very High
2pm 8
Very High
3pm 5.6
Moderate
4pm 0.9
Low
5pm 1.2
Low
6pm 0.8
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, July 3rd in Grand Canyon West, AZ 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 0.1
Low
7am 0.6
Low
8am 1.8
Low
9am 3.1
Moderate
10am 5.7
Moderate
11am 8
Very High
12pm 10.2
Very High
1pm 9
Very High
2pm 6.4
High
3pm 5.1
Moderate
4pm 1.7
Low
5pm 1.1
Low
6pm 0.6
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, July 4th in Grand Canyon West, AZ is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low