UV Index for Ontonagon, MI

Current Ontonagon UV Index

0 (Low)

Last Updated 10 minutes ago

Hourly Ontonagon UV Index

The hourly Ontonagon, MI UV Index forecast for Tuesday, July 1st, 2025.

5 Day Hourly Ontonagon UV Index Forecast

Last Updated 8 hours ago

The UV index forecast for the next five days in Ontonagon, MI has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Ontonagon over the next five days will be 9.2 on Friday, July 4th at 2:00 pm.

The UV index forecast for Tuesday, July 1st in Ontonagon, MI is below.

Time UV Index Risk
11pm 0
Low

The UV index forecast for Wednesday, July 2nd in Ontonagon, 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 0.2
Low
8am 0.6
Low
9am 1.5
Low
10am 2.9
Low
11am 4.8
Moderate
12pm 6.6
High
1pm 8.1
Very High
2pm 8.6
Very High
3pm 7.9
High
4pm 6.6
High
5pm 4.7
Moderate
6pm 2.9
Low
7pm 1.5
Low
8pm 0.6
Low
9pm 0.1
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, July 3rd in Ontonagon, 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 0.2
Low
8am 0.6
Low
9am 1.6
Low
10am 3.2
Moderate
11am 5.2
Moderate
12pm 7.1
High
1pm 8.6
Very High
2pm 9.1
Very High
3pm 8.4
Very High
4pm 7.1
High
5pm 5.1
Moderate
6pm 3.1
Moderate
7pm 1.5
Low
8pm 0.6
Low
9pm 0.1
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, July 4th in Ontonagon, 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 0.1
Low
8am 0.2
Low
9am 1.2
Low
10am 3
Moderate
11am 4.9
Moderate
12pm 6.6
High
1pm 8
Very High
2pm 9.2
Very High
3pm 8.8
Very High
4pm 5.6
Moderate
5pm 5.1
Moderate
6pm 3.1
Moderate
7pm 1.6
Low
8pm 0.6
Low
9pm 0.2
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 5th in Ontonagon, 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