Sioux Falls, SD: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Sioux Falls, Minnehaha County, South Dakota (SD). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
8:47 AM CST

0Risk: Low

(Updated 47 minutes ago.)

As of 8:47 AM CST, the UV Index in Sioux Falls, SD is 0 (Low).
The UV Index is expected to rise to 0.1 (still Low) between 9:00 AM - 10:00 AM CST today.

Hourly UV Index Forecast for Today
Monday, December 30, 2024

12 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PMCentral Standard Time (CST)0123456789101112Current Time: 8:47 AM, CST

UV Index Data sourced from the NOAA.


As of 8:47 AM CST today in Sioux Falls, SD, the UV Index is currently at 0 which means there is no significant ultraviolet radiation from the sun. However, as the day progresses, the UV index is expected to rise.

The UV Index will rise to 0.1 between 9:00 AM - 10:00 AM, still considered low. The UV Index will stay low all day, peaking between 12:00 PM and 1:00 PM with a reading of 0.4.

After reaching its peak for the day, the UV Index will gradually decline through the afternoon and evening. The UV Index will return to low levels of 0.3 at 1:00 PM. As the day transitions into the night, the UV Index will drop back down to 0 at 4:00 PM.


Summary of Hourly UV Index Forecast for Today and Tomorrow in Sioux Falls, SD

Today

Time RangeUV IndexRisk
12:00 AM - 12:00 AM (CST)0 - 0.4
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 12:00 AM (CST)0 - 1.1
Low

Detailed Hourly Sioux Falls UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
8:00 AM - 9:00 AM (Now, CST)0
Low
9:00 AM - 10:00 AM 0.1
Low
10:00 AM - 11:00 AM 0.2
Low
11:00 AM - 12:00 PM 0.3
Low
12:00 PM - 1:00 PM 0.4
Low
1:00 PM - 2:00 PM 0.3
Low
2:00 PM - 3:00 PM 0.2
Low
3:00 PM - 4:00 PM 0.1
Low
4:00 PM - 5:00 PM 0
Low
5:00 PM - 6:00 PM 0
Low
6:00 PM - 7:00 PM 0
Low
7:00 PM - 8:00 PM 0
Low
8:00 PM - 9:00 PM 0
Low
9:00 PM - 10:00 PM 0
Low
10:00 PM - 11:00 PM 0
Low
11:00 PM - 12:00 AM 0
Low

Current UV Index in Nearby Cities