UV Index for Ottumwa, IA

Current Ottumwa UV Index

0 (Low)

Last Updated 45 minutes ago

Hourly Ottumwa UV Index

The hourly Ottumwa, IA UV Index forecast for Thursday, July 3rd, 2025.

5 Day Hourly Ottumwa UV Index Forecast

Last Updated 10 hours ago

The UV index forecast for the next five days in Ottumwa, IA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Ottumwa over the next five days will be 10.3 on Thursday, July 3rd at 1:00 pm.

The UV index forecast for Thursday, July 3rd in Ottumwa, IA is below.

Time UV Index Risk

The UV index forecast for Friday, July 4th in Ottumwa, IA 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 0.4
Low
8am 1.3
Low
9am 2.9
Low
10am 5.1
Moderate
11am 7.5
High
12pm 9.4
Very High
1pm 10.2
Very High
2pm 9.7
Very High
3pm 8.2
Very High
4pm 5.9
Moderate
5pm 3.6
Moderate
6pm 1.7
Low
7pm 0.6
Low
8pm 0.1
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 5th in Ottumwa, IA 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 0.4
Low
8am 1.2
Low
9am 1.9
Low
10am 2.3
Low
11am 2.2
Low
12pm 6.4
High
1pm 8.2
Very High
2pm 5.9
Moderate
3pm 7.1
High
4pm 4.1
Moderate
5pm 2.7
Low
6pm 1.2
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 6th in Ottumwa, IA 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 0.4
Low
8am 1.2
Low
9am 2.8
Low
10am 5
Moderate
11am 7.3
High
12pm 9.1
Very High
1pm 9.9
Very High
2pm 9.5
Very High
3pm 7.9
High
4pm 5.7
Moderate
5pm 3.5
Moderate
6pm 1.7
Low
7pm 0.6
Low
8pm 0.1
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 7th in Ottumwa, IA 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 0.4
Low