UV Index for Surprise Valley, SD

Current Surprise Valley UV Index

0 (Low)

Last Updated 17 minutes ago

Hourly Surprise Valley UV Index

The hourly Surprise Valley, SD UV Index forecast for Friday, October 24th, 2025.

5 Day Hourly Surprise Valley UV Index Forecast

Last Updated 6 hours ago

The UV index forecast for the next five days in Surprise Valley, SD has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Surprise Valley over the next five days will be 3.5 on Saturday, October 25th at 2:00 pm.

The UV index forecast for Friday, October 24th in Surprise Valley, SD is below.

Time UV Index Risk
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, October 25th in Surprise 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
Low
8am 0
Low
9am 0
Low
10am 0.6
Low
11am 1.4
Low
12pm 2.5
Low
1pm 3.3
Moderate
2pm 3.5
Moderate
3pm 2.9
Low
4pm 1.9
Low
5pm 0.9
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 26th in Surprise 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
Low
8am 0
Low
9am 0
Low
10am 0.4
Low
11am 1
Low
12pm 1.8
Low
1pm 2.5
Low
2pm 3.2
Moderate
3pm 2.7
Low
4pm 1.7
Low
5pm 0.8
Low
6pm 0.2
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, October 27th in Surprise 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
Low
8am 0
Low
9am 0
Low
10am 0
Low
11am 0.1
Low
12pm 0.2
Low
1pm 0.5
Low
2pm 0.4
Low
3pm 0.8
Low
4pm 0.5
Low
5pm 0.2
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, October 28th in Surprise 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
Low