UV Index for Johnson Siding, SD

Current Johnson Siding UV Index

0 (Low)

Last Updated 53 minutes ago

Hourly Johnson Siding UV Index

The hourly Johnson Siding, SD UV Index forecast for Monday, October 13th, 2025.

5 Day Hourly Johnson Siding UV Index Forecast

Last Updated 8 hours ago

The UV index forecast for the next five days in Johnson Siding, SD has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Johnson Siding over the next five days will be 3.9 on Monday, October 13th at 1:00 pm.

The UV index forecast for Monday, October 13th in Johnson Siding, SD is below.

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

The UV index forecast for Tuesday, October 14th in Johnson Siding, 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 0.4
Low
10am 1.6
Low
11am 2.1
Low
12pm 3.5
Moderate
1pm 3.9
Moderate
2pm 3.5
Moderate
3pm 2.4
Low
4pm 1.4
Low
5pm 0.5
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, October 15th in Johnson Siding, 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 0.1
Low
10am 0.2
Low
11am 0.4
Low
12pm 0.6
Low
1pm 0.7
Low
2pm 0.7
Low
3pm 0.6
Low
4pm 0.3
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 Thursday, October 16th in Johnson Siding, 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 0.3
Low
10am 0.8
Low
11am 1.2
Low
12pm 2.4
Low
1pm 2.9
Low
2pm 3.1
Moderate
3pm 1.4
Low
4pm 1.2
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 Friday, October 17th in Johnson Siding, 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