0 (Low)
Last Updated 43 minutes ago
The hourly Crystal Lake, IA UV Index forecast for Wednesday, July 2nd, 2025.
Last Updated 10 hours ago
The UV index forecast for the next five days in Crystal Lake, IA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Crystal Lake over the next five days will be 10.2 on Friday, July 4th at 1:00 pm.
The UV index forecast for Wednesday, July 2nd in Crystal Lake, IA is below.
Time | UV Index | Risk |
---|
The UV index forecast for Thursday, July 3rd in Crystal Lake, 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 | 0.4 |
Low |
8am | 1.2 |
Low |
9am | 2.7 |
Low |
10am | 4.8 |
Moderate |
11am | 7 |
High |
12pm | 8.9 |
Very High |
1pm | 9.8 |
Very High |
2pm | 9.4 |
Very High |
3pm | 8 |
Very 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 Friday, July 4th in Crystal Lake, 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 | 0.4 |
Low |
8am | 1.2 |
Low |
9am | 2.8 |
Low |
10am | 4.9 |
Moderate |
11am | 7.3 |
High |
12pm | 9.2 |
Very High |
1pm | 10.2 |
Very High |
2pm | 9.8 |
Very High |
3pm | 6.6 |
High |
4pm | 6.1 |
High |
5pm | 3.9 |
Moderate |
6pm | 2 |
Low |
7pm | 0.8 |
Low |
8pm | 0.2 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, July 5th in Crystal Lake, 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 | 0.4 |
Low |
8am | 0.9 |
Low |
9am | 1.8 |
Low |
10am | 3.7 |
Moderate |
11am | 5 |
Moderate |
12pm | 3.1 |
Moderate |
1pm | 3.4 |
Moderate |
2pm | 7 |
High |
3pm | 7.8 |
High |
4pm | 6.1 |
High |
5pm | 3.8 |
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 Sunday, July 6th in Crystal Lake, 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 | 0.2 |
Low |