UV Index for Green Valley, SD

Current Green Valley UV Index

0 (Low)

Last Updated 1 minute ago

Hourly Green Valley UV Index

The hourly Green Valley, SD UV Index forecast for Thursday, July 17th, 2025.

5 Day Hourly Green Valley UV Index Forecast

Last Updated 11 hours ago

The UV index forecast for the next five days in Green Valley, SD has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Green Valley over the next five days will be 9.6 on Sunday, July 20th at 1:00 pm.

The UV index forecast for Thursday, July 17th in Green Valley, SD is below.

Time UV Index Risk

The UV index forecast for Friday, July 18th in Green Valley, SD 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 0.1
Low
7am 0.5
Low
8am 1.4
Low
9am 3.1
Moderate
10am 5.2
Moderate
11am 7.5
High
12pm 9
Very High
1pm 9.2
Very High
2pm 8.6
Very High
3pm 7
High
4pm 4.7
Moderate
5pm 2.6
Low
6pm 1.2
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 19th in Green Valley, SD 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 0.3
Low
8am 0.8
Low
9am 1.2
Low
10am 1.9
Low
11am 2.9
Low
12pm 5.8
Moderate
1pm 6.6
High
2pm 6.8
High
3pm 7
High
4pm 4.4
Moderate
5pm 2.5
Low
6pm 1.2
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, July 20th in Green Valley, SD 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 0.5
Low
8am 1.5
Low
9am 3.2
Moderate
10am 5.5
Moderate
11am 7.7
High
12pm 9.2
Very High
1pm 9.6
Very High
2pm 8.9
Very High
3pm 7.2
High
4pm 4.5
Moderate
5pm 2.8
Low
6pm 1.2
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 21st in Green Valley, SD 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