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Last Updated 30 minutes ago
The hourly Ullin, IL UV Index forecast for Friday, July 18th, 2025.
Last Updated 16 hours ago
The UV index forecast for the next five days in Ullin, IL has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Ullin over the next five days will be 10.5 on Friday, July 18th at 1:00 pm.
The UV index forecast for Friday, July 18th in Ullin, IL is below.
Time | UV Index | Risk |
---|---|---|
6am | 0 |
Low |
7am | 0.4 |
Low |
8am | 1.2 |
Low |
9am | 2.9 |
Low |
10am | 5.2 |
Moderate |
11am | 7.7 |
High |
12pm | 9.8 |
Very High |
1pm | 10.5 |
Very High |
2pm | 9.6 |
Very High |
3pm | 7.7 |
High |
4pm | 5.2 |
Moderate |
5pm | 2.7 |
Low |
6pm | 1 |
Low |
7pm | 0.2 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, July 19th in Ullin, 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 | 0.4 |
Low |
8am | 1.3 |
Low |
9am | 3.1 |
Moderate |
10am | 5.6 |
Moderate |
11am | 8.1 |
Very High |
12pm | 9.9 |
Very High |
1pm | 9.9 |
Very High |
2pm | 7.7 |
High |
3pm | 3.7 |
Moderate |
4pm | 3.2 |
Moderate |
5pm | 2.3 |
Low |
6pm | 1.2 |
Low |
7pm | 0.3 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Sunday, July 20th in Ullin, 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 | 0.4 |
Low |
8am | 1.3 |
Low |
9am | 3 |
Moderate |
10am | 5.4 |
Moderate |
11am | 8.1 |
Very High |
12pm | 10.1 |
Very High |
1pm | 10 |
Very High |
2pm | 8.3 |
Very High |
3pm | 6.9 |
High |
4pm | 4.5 |
Moderate |
5pm | 2 |
Low |
6pm | 1 |
Low |
7pm | 0.3 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Monday, July 21st in Ullin, 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 | 0.4 |
Low |