UV Index for Herreid, SD

Current Herreid UV Index

0.4 (Low)

Last Updated 29 minutes ago

Hourly Herreid UV Index

The hourly Herreid, SD UV Index forecast for Thursday, May 1st, 2025.

5 Day Hourly Herreid UV Index Forecast

Last Updated 19 hours ago

The UV index forecast for the next five days in Herreid, SD has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Herreid over the next five days will be 7.5 on Saturday, May 3rd at 2:00 pm.

The UV index forecast for Thursday, May 1st in Herreid, SD is below.

Time UV Index Risk
9am 1.1
Low
10am 2.3
Low
11am 3.8
Moderate
12pm 4.9
Moderate
1pm 5.5
Moderate
2pm 4.5
Moderate
3pm 5.2
Moderate
4pm 3.4
Moderate
5pm 2.6
Low
6pm 1.4
Low
7pm 0.2
Low
8pm 0.2
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, May 2nd in Herreid, 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 0.1
Low
9am 0.3
Low
10am 0.7
Low
11am 1.2
Low
12pm 1.9
Low
1pm 4.2
Moderate
2pm 6.6
High
3pm 6.1
High
4pm 4.8
Moderate
5pm 3
Moderate
6pm 1.6
Low
7pm 0.7
Low
8pm 0.2
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, May 3rd in Herreid, 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 0.4
Low
9am 1.3
Low
10am 2.7
Low
11am 4.5
Moderate
12pm 6.2
High
1pm 7.3
High
2pm 7.5
High
3pm 6.7
High
4pm 5.2
Moderate
5pm 3.4
Moderate
6pm 1.8
Low
7pm 0.7
Low
8pm 0.2
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, May 4th in Herreid, 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