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Last Updated 35 minutes ago
The hourly Duncan, IL UV Index forecast for Wednesday, September 17th, 2025.
Last Updated 16 hours ago
The UV index forecast for the next five days in Duncan, IL has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Duncan over the next five days will be 6.1 on Wednesday, September 17th at 1:00 pm.
The UV index forecast for Wednesday, September 17th in Duncan, IL is below.
Time | UV Index | Risk |
---|---|---|
6am | 0 |
Low |
7am | 0 |
Low |
8am | 0.3 |
Low |
9am | 1.1 |
Low |
10am | 2.6 |
Low |
11am | 4.4 |
Moderate |
12pm | 5.8 |
Moderate |
1pm | 6.1 |
High |
2pm | 5.8 |
Moderate |
3pm | 4.4 |
Moderate |
4pm | 2.8 |
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 Duncan, 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 | 0.3 |
Low |
9am | 1.1 |
Low |
10am | 2.5 |
Low |
11am | 4.2 |
Moderate |
12pm | 5.5 |
Moderate |
1pm | 6 |
High |
2pm | 5.3 |
Moderate |
3pm | 4 |
Moderate |
4pm | 2.4 |
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 Duncan, 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 | 0.2 |
Low |
9am | 0.3 |
Low |
10am | 2.3 |
Low |
11am | 3.6 |
Moderate |
12pm | 3.6 |
Moderate |
1pm | 2.4 |
Low |
2pm | 3.4 |
Moderate |
3pm | 1.1 |
Low |
4pm | 0.6 |
Low |
5pm | 0.2 |
Low |
6pm | 0 |
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 Duncan, 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 |