UV Index for Porter, MI

Current Porter UV Index

0 (Low)

Last Updated 24 minutes ago

Hourly Porter UV Index

The hourly Porter, MI UV Index forecast for Thursday, July 3rd, 2025.

5 Day Hourly Porter UV Index Forecast

Last Updated 11 hours ago

The UV index forecast for the next five days in Porter, MI has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Porter over the next five days will be 9.8 on Friday, July 4th at 2:00 pm.

The UV index forecast for Thursday, July 3rd in Porter, MI is below.

Time UV Index Risk
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.2
Low
8am 0.7
Low
9am 1.9
Low
10am 3.7
Moderate
11am 6
High
12pm 8.1
Very High
1pm 9.4
Very High
2pm 9.6
Very High
3pm 8.7
Very High
4pm 6.9
High
5pm 4.7
Moderate
6pm 2.6
Low
7pm 1.2
Low
8pm 0.4
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, July 4th in Porter, 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 0.7
Low
10am 1.7
Low
11am 3.1
Moderate
12pm 2
Low
1pm 3.3
Moderate
2pm 9.8
Very High
3pm 8.9
Very High
4pm 6.8
High
5pm 4.7
Moderate
6pm 2.6
Low
7pm 1.2
Low
8pm 0.4
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 5th in Porter, 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 0.7
Low
9am 1.9
Low
10am 3.7
Moderate
11am 6
High
12pm 8.1
Very High
1pm 9.6
Very High
2pm 9.8
Very High
3pm 8.9
Very High
4pm 7
High
5pm 4.7
Moderate
6pm 2.6
Low
7pm 1.2
Low
8pm 0.4
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 6th in Porter, 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 0.7
Low