3.6 (Moderate)
Last Updated 56 minutes ago
The hourly Old Harbor, AK UV Index forecast for Friday, July 18th, 2025.
Last Updated 4 hours ago
The UV index forecast for the next five days in Old Harbor, AK has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Old Harbor over the next five days will be 4.5 on Friday, July 18th at 4:00 pm.
The UV index forecast for Friday, July 18th in Old Harbor, AK is below.
Time | UV Index | Risk |
---|---|---|
3pm | 4 |
Moderate |
4pm | 4.5 |
Moderate |
5pm | 3.5 |
Moderate |
6pm | 2.1 |
Low |
7pm | 0.7 |
Low |
8pm | 0.4 |
Low |
9pm | 0.1 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, July 19th in Old Harbor, 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 | 0.1 |
Low |
10am | 0.2 |
Low |
11am | 0.3 |
Low |
12pm | 0.4 |
Low |
1pm | 0.9 |
Low |
2pm | 1.7 |
Low |
3pm | 1.9 |
Low |
4pm | 1.8 |
Low |
5pm | 1.4 |
Low |
6pm | 1 |
Low |
7pm | 0.6 |
Low |
8pm | 0.3 |
Low |
9pm | 0.2 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Sunday, July 20th in Old Harbor, 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 | 0.1 |
Low |
8am | 0.4 |
Low |
9am | 0.4 |
Low |
10am | 0.7 |
Low |
11am | 1 |
Low |
12pm | 1.6 |
Low |
1pm | 1.2 |
Low |
2pm | 1.3 |
Low |
3pm | 1.6 |
Low |
4pm | 4.2 |
Moderate |
5pm | 4 |
Moderate |
6pm | 2.7 |
Low |
7pm | 1.7 |
Low |
8pm | 0.8 |
Low |
9pm | 0.3 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Monday, July 21st in Old Harbor, 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 | 0.1 |
Low |
8am | 0.5 |
Low |
9am | 1.2 |
Low |
10am | 1.2 |
Low |
11am | 0.6 |
Low |
12pm | 1.2 |
Low |
1pm | 3.8 |
Moderate |
2pm | 3.3 |
Moderate |
3pm | 4.4 |
Moderate |
4pm | 4.2 |
Moderate |
5pm | 4 |
Moderate |
6pm | 3 |
Moderate |
7pm | 1.8 |
Low |
8pm | 0.8 |
Low |
9pm | 0.3 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Tuesday, July 22nd in Old Harbor, AK is below.
Time | UV Index | Risk |
---|---|---|
12am | 0 |
Low |
1am | 0 |
Low |
2am | 0 |
Low |
3am | 0 |
Low |
4am | 0 |
Low |