0 (Low)
Last Updated 15 minutes ago
The hourly Hall Summit, LA UV Index forecast for Wednesday, September 17th, 2025.
Last Updated 14 hours ago
The UV index forecast for the next five days in Hall Summit, LA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Hall Summit over the next five days will be 8 on Wednesday, September 17th at 1:00 pm.
The UV index forecast for Wednesday, September 17th in Hall Summit, LA is below.
Time | UV Index | Risk |
---|---|---|
4am | 0 |
Low |
5am | 0 |
Low |
6am | 0 |
Low |
7am | 0 |
Low |
8am | 0.3 |
Low |
9am | 1.2 |
Low |
10am | 2.8 |
Low |
11am | 5.1 |
Moderate |
12pm | 7 |
High |
1pm | 8 |
Very High |
2pm | 7.6 |
High |
3pm | 5.5 |
Moderate |
4pm | 1.9 |
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 Thursday, September 18th in Hall Summit, LA 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 | 1.2 |
Low |
10am | 2.8 |
Low |
11am | 5 |
Moderate |
12pm | 7 |
High |
1pm | 8 |
Very High |
2pm | 7.6 |
High |
3pm | 4.3 |
Moderate |
4pm | 1.3 |
Low |
5pm | 0.5 |
Low |
6pm | 0.2 |
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 Hall Summit, LA 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 | 1.1 |
Low |
10am | 2.7 |
Low |
11am | 4.4 |
Moderate |
12pm | 6.4 |
High |
1pm | 7.2 |
High |
2pm | 7 |
High |
3pm | 4.6 |
Moderate |
4pm | 1.8 |
Low |
5pm | 0.6 |
Low |
6pm | 0.2 |
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 Hall Summit, LA 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 |