UV Index for Sioux, ND

Current Sioux UV Index

0 (Low)

Last Updated 30 minutes ago

Hourly Sioux UV Index

The hourly Sioux, ND UV Index forecast for Wednesday, July 16th, 2025.

5 Day Hourly Sioux UV Index Forecast

Last Updated 12 hours ago

The UV index forecast for the next five days in Sioux, ND has no days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Sioux over the next five days will be 7 on Friday, July 18th at 1:00 pm.

The UV index forecast for Wednesday, July 16th in Sioux, ND is below.

Time UV Index Risk
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.1
Low
9am 0.5
Low
10am 1.3
Low
11am 3.4
Moderate
12pm 5.6
Moderate
1pm 5.5
Moderate
2pm 3.1
Moderate
3pm 2.8
Low
4pm 2.7
Low
5pm 2.2
Low
6pm 1.6
Low
7pm 1
Low
8pm 0.4
Low
9pm 0.1
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, July 17th in Sioux, ND 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 0.5
Low
9am 1.3
Low
10am 2.6
Low
11am 3.7
Moderate
12pm 2.7
Low
1pm 2
Low
2pm 2.1
Low
3pm 2.4
Low
4pm 4.5
Moderate
5pm 3.6
Moderate
6pm 2
Low
7pm 1
Low
8pm 0.4
Low
9pm 0.1
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, July 18th in Sioux, ND 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 0.5
Low
9am 0.6
Low
10am 1.9
Low
11am 4
Moderate
12pm 5.8
Moderate
1pm 7
High
2pm 5.2
Moderate
3pm 7
High
4pm 5.8
Moderate
5pm 4.1
Moderate
6pm 2.4
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 19th in Sioux, ND 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