UV Index for Port Alsworth, AK

Current Port Alsworth UV Index

0 (Low)

Last Updated 1 minute ago

Hourly Port Alsworth UV Index

The hourly Port Alsworth, AK UV Index forecast for Saturday, September 13th, 2025.

5 Day Hourly Port Alsworth UV Index Forecast

Last Updated 12 hours ago

The UV index forecast for the next five days in Port Alsworth, AK has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Port Alsworth over the next five days will be 2.2 on Sunday, September 14th at 2:00 pm.

The UV index forecast for Saturday, September 13th in Port Alsworth, AK is below.

Time UV Index Risk
11pm 0
Low

The UV index forecast for Sunday, September 14th in Port Alsworth, 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
Low
9am 0.1
Low
10am 0.4
Low
11am 0.8
Low
12pm 1.4
Low
1pm 2
Low
2pm 2.2
Low
3pm 1.7
Low
4pm 1.6
Low
5pm 1.2
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 Monday, September 15th in Port Alsworth, 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
Low
9am 0.1
Low
10am 0.2
Low
11am 0.5
Low
12pm 0.9
Low
1pm 1.1
Low
2pm 0.8
Low
3pm 0.9
Low
4pm 1.4
Low
5pm 0.9
Low
6pm 0.6
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, September 16th in Port Alsworth, 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
Low
9am 0
Low
10am 0.2
Low
11am 0.8
Low
12pm 1.4
Low
1pm 1.9
Low
2pm 1.4
Low
3pm 0.9
Low
4pm 0.9
Low
5pm 0.3
Low
6pm 0.2
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, September 17th in Port Alsworth, AK is below.

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