UV Index Today in Madison, Wisconsin (WI)

Wednesday, November 4, 2026 -1:04 PM CST (GMT-6)

The UV Index in Madison, Wisconsin (WI) right now is 0.1. This reading was last updated at 1:00 PM CST, about 4 minutes ago. The UV Index at2:00 PM CST, in about 55 minutes from now, is expected to be 0.2.

The maximum UV Index today in Madison was 0.5 at 9:00 AM CST,4 hours and 4 minutes ago. The maximum UV Index tomorrow is expected to be 0.2 at 11:00 AM CST.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

November 4
0.5
9:00 AM CST
Low

Tomorrow

November 5
0.2
11:00 AM CST
Low

UV Index Today Hourly

November 4

Madison, Wisconsin (WI) sees Low-risk UV conditions today, with the index reaching0.5 around 9:00 AM CST.

02468107 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PMCentral Standard Time (CST, GMT-6)Now: 1:04 PM00.20.50.40.20.20.10.20.10
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

November 5

The sun will be strongest in Madison, Wisconsin (WI) around 11:00 AM CST tomorrow, with a UV Index of 0.2 (Low risk).

02468108 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PMCentral Standard Time (CST, GMT-6)00.10.10.20.20.20.10.10
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 AM0.1
Low
9:00 AM0.2
Low
10:00 AM0.3
Low
11:00 AM0.3
Low
12:00 PM0.4
Low
1:00 PM0.1
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 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 AM0.2
Low
9:00 AM0.5
Low
10:00 AM0.4
Low
11:00 AM0.2
Low
12:00 PM0.2
Low
1:00 PM0.1
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 AM0.1
Low
10:00 AM0.1
Low
11:00 AM0.2
Low
12:00 PM0.2
Low
1:00 PM0.2
Low
2:00 PM0.1
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 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 AM0.2
Low
9:00 AM0.6
Low
10:00 AM1.4
Low
11:00 AM2.1
Low
12:00 PM2.3
Low
1:00 PM2.1
Low
2:00 PM1.4
Low
3:00 PM0.7
Low
4:00 PM0.2
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 AM0.2
Low
9:00 AM0.7
Low
10:00 AM1.4
Low
11:00 AM2
Low
12:00 PM2.2
Low
1:00 PM2
Low
2:00 PM1.4
Low
3:00 PM0.7
Low
4:00 PM0.2
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)