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Last Updated 34 minutes ago
The hourly Jefferson, IA UV Index forecast for Wednesday, July 9th, 2025.
Last Updated 16 hours ago
The UV index forecast for the next five days in Jefferson, IA has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Jefferson over the next five days will be 9.6 on Wednesday, July 9th at 1:00 pm.
The UV index forecast for Wednesday, July 9th in Jefferson, IA is below.
Time | UV Index | Risk |
---|---|---|
6am | 0 |
Low |
7am | 0.3 |
Low |
8am | 1 |
Low |
9am | 2.5 |
Low |
10am | 4.5 |
Moderate |
11am | 6.7 |
High |
12pm | 8.6 |
Very High |
1pm | 9.6 |
Very High |
2pm | 9.3 |
Very High |
3pm | 7.9 |
High |
4pm | 5.9 |
Moderate |
5pm | 3.7 |
Moderate |
6pm | 1.9 |
Low |
7pm | 0.7 |
Low |
8pm | 0.2 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Thursday, July 10th in Jefferson, IA 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 | 0.3 |
Low |
8am | 1 |
Low |
9am | 2.4 |
Low |
10am | 4.6 |
Moderate |
11am | 6.8 |
High |
12pm | 4.6 |
Moderate |
1pm | 3.1 |
Moderate |
2pm | 6.8 |
High |
3pm | 6.2 |
High |
4pm | 3.2 |
Moderate |
5pm | 1.2 |
Low |
6pm | 0.2 |
Low |
7pm | 0.4 |
Low |
8pm | 0.2 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Friday, July 11th in Jefferson, IA 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 | 0.1 |
Low |
8am | 0.2 |
Low |
9am | 0.5 |
Low |
10am | 1.6 |
Low |
11am | 4.9 |
Moderate |
12pm | 8.6 |
Very High |
1pm | 8.3 |
Very High |
2pm | 4.3 |
Moderate |
3pm | 7.5 |
High |
4pm | 6 |
High |
5pm | 3.7 |
Moderate |
6pm | 1.8 |
Low |
7pm | 0.7 |
Low |
8pm | 0.2 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, July 12th in Jefferson, IA 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 | 0.3 |
Low |