UV Index for Cantwell, AK

Current Cantwell UV Index

0.9 (Low)

Last Updated 22 minutes ago

Hourly Cantwell UV Index

The hourly Cantwell, AK UV Index forecast for Monday, August 11th, 2025.

5 Day Hourly Cantwell UV Index Forecast

Last Updated 9 hours ago

The UV index forecast for the next five days in Cantwell, AK has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Cantwell over the next five days will be 4 on Tuesday, August 12th at 3:00 pm.

The UV index forecast for Monday, August 11th in Cantwell, AK is below.

Time UV Index Risk
8pm 0.4
Low
9pm 0.1
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, August 12th in Cantwell, AK 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 0.2
Low
8am 0.4
Low
9am 0.9
Low
10am 1.7
Low
11am 2.4
Low
12pm 3.1
Moderate
1pm 3.5
Moderate
2pm 3.6
Moderate
3pm 4
Moderate
4pm 3.6
Moderate
5pm 2.6
Low
6pm 1.7
Low
7pm 0.8
Low
8pm 0.4
Low
9pm 0.1
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, August 13th in Cantwell, AK 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 0.2
Low
8am 0.4
Low
9am 0.8
Low
10am 1.5
Low
11am 2.2
Low
12pm 2.9
Low
1pm 3.6
Moderate
2pm 3.8
Moderate
3pm 3.2
Moderate
4pm 2.8
Low
5pm 1.9
Low
6pm 1.2
Low
7pm 0.6
Low
8pm 0.2
Low
9pm 0.1
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, August 14th in Cantwell, AK 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 0.1
Low
9am 0.3
Low
10am 0.5
Low
11am 0.6
Low
12pm 0.9
Low
1pm 1.3
Low
2pm 1.4
Low
3pm 1
Low
4pm 0.6
Low
5pm 0.4
Low
6pm 0.3
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, August 15th in Cantwell, AK is below.

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