0 (Low)
Last Updated 9 minutes ago
The hourly Alder, WA UV Index forecast for Thursday, September 18th, 2025.
Last Updated 20 hours ago
The UV index forecast for the next five days in Alder, WA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Alder over the next five days will be 5.3 on Friday, September 19th at 1:00 pm.
The UV index forecast for Thursday, September 18th in Alder, WA is below.
Time | UV Index | Risk |
---|---|---|
8am | 0.2 |
Low |
9am | 0.6 |
Low |
10am | 1.4 |
Low |
11am | 2.4 |
Low |
12pm | 4.1 |
Moderate |
1pm | 4.5 |
Moderate |
2pm | 4.2 |
Moderate |
3pm | 3.2 |
Moderate |
4pm | 2.2 |
Low |
5pm | 1.2 |
Low |
6pm | 0.4 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Friday, September 19th in Alder, WA 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 | 0.2 |
Low |
9am | 0.8 |
Low |
10am | 1.8 |
Low |
11am | 3.5 |
Moderate |
12pm | 4.7 |
Moderate |
1pm | 5.3 |
Moderate |
2pm | 5 |
Moderate |
3pm | 4 |
Moderate |
4pm | 2.5 |
Low |
5pm | 1.2 |
Low |
6pm | 0.4 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, September 20th in Alder, WA 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 | 0.2 |
Low |
9am | 0.9 |
Low |
10am | 1.9 |
Low |
11am | 3.2 |
Moderate |
12pm | 4.2 |
Moderate |
1pm | 4.2 |
Moderate |
2pm | 4.1 |
Moderate |
3pm | 3.2 |
Moderate |
4pm | 2.2 |
Low |
5pm | 1 |
Low |
6pm | 0.1 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Sunday, September 21st in Alder, WA is below.
Time | UV Index | Risk |
---|---|---|
12am | 0 |
Low |
1am | 0 |
Low |
2am | 0 |
Low |
3am | 0 |
Low |
4am | 0 |
Low |
5am | 0 |
Low |