UV Index for Tonka Bay, MN

Current Tonka Bay UV Index

4.3 (Moderate)

Last Updated 36 minutes ago

Hourly Tonka Bay UV Index

The hourly Tonka Bay, MN UV Index forecast for Thursday, October 2nd, 2025.

5 Day Hourly Tonka Bay UV Index Forecast

Last Updated 23 hours ago

The UV index forecast for the next five days in Tonka Bay, MN has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Tonka Bay over the next five days will be 5 on Thursday, October 2nd at 1:00 pm.

The UV index forecast for Thursday, October 2nd in Tonka Bay, MN is below.

Time UV Index Risk
1pm 5
Moderate
2pm 4.8
Moderate
3pm 3.8
Moderate
4pm 2.4
Low
5pm 1.1
Low
6pm 0.3
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, October 3rd in Tonka Bay, MN 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 0.6
Low
10am 1.6
Low
11am 3
Moderate
12pm 4.4
Moderate
1pm 5
Moderate
2pm 4.7
Moderate
3pm 3.7
Moderate
4pm 2.4
Low
5pm 1
Low
6pm 0.3
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, October 4th in Tonka Bay, MN 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 0.5
Low
10am 1.1
Low
11am 2.8
Low
12pm 2.4
Low
1pm 4.3
Moderate
2pm 4.2
Moderate
3pm 3.4
Moderate
4pm 2.2
Low
5pm 1
Low
6pm 0.3
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, October 5th in Tonka Bay, MN 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