UV Index for Union Center, WI

Current Union Center UV Index

0.9 (Low)

Last Updated 16 minutes ago

Hourly Union Center UV Index

The hourly Union Center, WI UV Index forecast for Saturday, September 27th, 2025.

5 Day Hourly Union Center UV Index Forecast

Last Updated 20 hours ago

The UV index forecast for the next five days in Union Center, WI has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Union Center over the next five days will be 5.3 on Sunday, September 28th at 1:00 pm.

The UV index forecast for Saturday, September 27th in Union Center, WI is below.

Time UV Index Risk
10am 2.1
Low
11am 3.6
Moderate
12pm 4.8
Moderate
1pm 5.2
Moderate
2pm 4.7
Moderate
3pm 3.6
Moderate
4pm 2.2
Low
5pm 1
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, September 28th in Union Center, WI 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 0.2
Low
9am 0.9
Low
10am 2.1
Low
11am 3.6
Moderate
12pm 4.8
Moderate
1pm 5.3
Moderate
2pm 4.9
Moderate
3pm 3.7
Moderate
4pm 2.2
Low
5pm 1
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, September 29th in Union Center, WI 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 0.2
Low
9am 0.8
Low
10am 2
Low
11am 3.5
Moderate
12pm 4.7
Moderate
1pm 5.2
Moderate
2pm 4.8
Moderate
3pm 3.6
Moderate
4pm 2.2
Low
5pm 0.9
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, September 30th in Union Center, WI 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