1.4 (Low)
Last Updated 54 minutes ago
The hourly Port Barrington, IL UV Index forecast for Tuesday, September 16th, 2025.
Last Updated 20 hours ago
The UV index forecast for the next five days in Port Barrington, IL has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Port Barrington over the next five days will be 6.3 on Wednesday, September 17th at 1:00 pm.
The UV index forecast for Tuesday, September 16th in Port Barrington, IL is below.
Time | UV Index | Risk |
---|---|---|
10am | 2.8 |
Low |
11am | 4.5 |
Moderate |
12pm | 5.8 |
Moderate |
1pm | 6.2 |
High |
2pm | 5.5 |
Moderate |
3pm | 4 |
Moderate |
4pm | 2.3 |
Low |
5pm | 1 |
Low |
6pm | 0.3 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Wednesday, September 17th in Port Barrington, IL 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 | 0.4 |
Low |
9am | 1.4 |
Low |
10am | 2.9 |
Low |
11am | 4.6 |
Moderate |
12pm | 5.9 |
Moderate |
1pm | 6.3 |
High |
2pm | 5.6 |
Moderate |
3pm | 4.2 |
Moderate |
4pm | 2.5 |
Low |
5pm | 1.1 |
Low |
6pm | 0.3 |
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 Port Barrington, IL 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 | 0.4 |
Low |
9am | 1.3 |
Low |
10am | 2.8 |
Low |
11am | 4.4 |
Moderate |
12pm | 5.6 |
Moderate |
1pm | 6 |
High |
2pm | 5.4 |
Moderate |
3pm | 4 |
Moderate |
4pm | 2.2 |
Low |
5pm | 1 |
Low |
6pm | 0.3 |
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 Port Barrington, IL 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 |