UV Index for Tonka Bay, MN

Current Tonka Bay UV Index

0 (Low)

Last Updated 56 minutes ago

Hourly Tonka Bay UV Index

The hourly Tonka Bay, MN UV Index forecast for Sunday, August 17th, 2025.

5 Day Hourly Tonka Bay UV Index Forecast

Last Updated 10 hours ago

The UV index forecast for the next five days in Tonka Bay, MN has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Tonka Bay over the next five days will be 7.9 on Wednesday, August 20th at 1:00 pm.

The UV index forecast for Sunday, August 17th in Tonka Bay, MN is below.

Time UV Index Risk

The UV index forecast for Monday, August 18th 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 0.1
Low
8am 0.6
Low
9am 1.7
Low
10am 3.3
Moderate
11am 5.2
Moderate
12pm 6.8
High
1pm 7.6
High
2pm 7.4
High
3pm 6
High
4pm 3.9
Moderate
5pm 2.5
Low
6pm 1
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, August 19th 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 0.1
Low
8am 0.6
Low
9am 1.6
Low
10am 2.9
Low
11am 4.7
Moderate
12pm 6
High
1pm 6.4
High
2pm 6.9
High
3pm 5.9
Moderate
4pm 4
Moderate
5pm 2.4
Low
6pm 1
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, August 20th 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 0.1
Low
8am 0.6
Low
9am 1.7
Low
10am 3.4
Moderate
11am 5.4
Moderate
12pm 7
High
1pm 7.9
High
2pm 7.6
High
3pm 6.3
High
4pm 4.5
Moderate
5pm 2.6
Low
6pm 1.1
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, August 21st 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 0.1
Low