UV Index Today in Sioux Falls, South Dakota (SD)

Wednesday, November 4, 2026 -4:08 PM CST (GMT-6)

The UV Index in Sioux Falls, South Dakota (SD) right now is 0. This reading was last updated at 4:00 PM CST, about 8 minutes ago. The UV Index at5:00 PM CST, in about 51 minutes from now, is expected to be 0.

The maximum UV Index today in Sioux Falls was 0.2 at 11:00 AM CST,5 hours and 8 minutes ago. The maximum UV Index tomorrow is expected to be 1.9 at 12:00 PM CST.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

November 4
0.2
11:00 AM CST
Low

Tomorrow

November 5
1.9
12:00 PM CST
Low

UV Index Today Hourly

November 4

Data shows Sioux Falls, South Dakota (SD)'s UV Index climbing to 0.2 today, peaking at11:00 AM CST under Low conditions.

02468108 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PMCentral Standard Time (CST, GMT-6)Now: 4:08 PM00.10.10.20.20.20.20.10
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

November 5

Sun intensity in Sioux Falls, South Dakota (SD) is at its highest tomorrow at 12:00 PM CST, registering UV Index 1.9 (Low risk).

02468108 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PMCentral Standard Time (CST, GMT-6)00.40.91.51.91.91.50.90.40
Data Source: National Oceanic and Atmospheric Administration (NOAA)

5 Day UV Index Forecast

November 3, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0
Low
8:00 AM0
Low
9:00 AM0.1
Low
10:00 AM0.2
Low
11:00 AM0.2
Low
12:00 PM0.2
Low
1:00 PM0.2
Low
2:00 PM0.1
Low
3:00 PM0.1
Low
4:00 PM0.1
Low
5:00 PM0
Low
6:00 PM0
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

November 4, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0
Low
8:00 AM0
Low
9:00 AM0.1
Low
10:00 AM0.1
Low
11:00 AM0.2
Low
12:00 PM0.2
Low
1:00 PM0.2
Low
2:00 PM0.2
Low
3:00 PM0.1
Low
4:00 PM0
Low
5:00 PM0
Low
6:00 PM0
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

November 5, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0
Low
8:00 AM0
Low
9:00 AM0.4
Low
10:00 AM0.9
Low
11:00 AM1.5
Low
12:00 PM1.9
Low
1:00 PM1.9
Low
2:00 PM1.5
Low
3:00 PM0.9
Low
4:00 PM0.4
Low
5:00 PM0
Low
6:00 PM0
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

November 6, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0
Low
8:00 AM0
Low
9:00 AM0.4
Low
10:00 AM1.1
Low
11:00 AM1.7
Low
12:00 PM2.2
Low
1:00 PM2.2
Low
2:00 PM1.7
Low
3:00 PM1
Low
4:00 PM0.4
Low
5:00 PM0
Low
6:00 PM0
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

November 7, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0
Low
8:00 AM0
Low
9:00 AM0.4
Low
10:00 AM1
Low
11:00 AM1.7
Low
12:00 PM2.2
Low
1:00 PM2.2
Low
2:00 PM1.7
Low
3:00 PM1
Low
4:00 PM0.4
Low
5:00 PM0
Low
6:00 PM0
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low
Data Source: National Oceanic and Atmospheric Administration (NOAA)

Nearby Places

Maximum UV Index Today
Data Source: National Oceanic and Atmospheric Administration (NOAA)