2.8 (Low)
Last Updated 11 minutes ago
The hourly Rock River, MI UV Index forecast for Monday, September 15th, 2025.
Last Updated 21 hours ago
The UV index forecast for the next five days in Rock River, MI has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Rock River over the next five days will be 5.7 on Monday, September 15th at 2:00 pm.
The UV index forecast for Monday, September 15th in Rock River, MI is below.
Time | UV Index | Risk |
---|---|---|
12pm | 4.3 |
Moderate |
1pm | 5.4 |
Moderate |
2pm | 5.7 |
Moderate |
3pm | 5 |
Moderate |
4pm | 3.7 |
Moderate |
5pm | 2.2 |
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 Tuesday, September 16th in Rock River, MI 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 |
Low |
9am | 0.4 |
Low |
10am | 1.2 |
Low |
11am | 2.5 |
Low |
12pm | 3.8 |
Moderate |
1pm | 4.6 |
Moderate |
2pm | 4.8 |
Moderate |
3pm | 4.2 |
Moderate |
4pm | 3.1 |
Moderate |
5pm | 1.8 |
Low |
6pm | 0.9 |
Low |
7pm | 0.2 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Wednesday, September 17th in Rock River, MI 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 |
Low |
9am | 0.4 |
Low |
10am | 1.1 |
Low |
11am | 2.4 |
Low |
12pm | 3.7 |
Moderate |
1pm | 4.6 |
Moderate |
2pm | 4.8 |
Moderate |
3pm | 4.4 |
Moderate |
4pm | 3 |
Moderate |
5pm | 1.4 |
Low |
6pm | 0.6 |
Low |
7pm | 0.2 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Thursday, September 18th in Rock River, MI 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 |
Low |