UV Index Today in Henderson, Nevada (NV)

Wednesday, July 15, 2026 -8:18 AM PDT (GMT-7)

The UV Index in Henderson, Nevada (NV) right now is 1.3. This reading was last updated at 8:00 AM PDT, about 18 minutes ago. The UV Index at9:00 AM PDT, in about 41 minutes from now, is expected to be 4.1.

The maximum UV Index today in Henderson is expected to be 11.3 at 1:00 PM PDT,4 hours and 41 minutes from now. The maximum UV Index tomorrow is expected to be 10.7 at 1:00 PM PDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

July 15
11.3
1:00 PM PDT
Extreme

Tomorrow

July 16
10.7
1:00 PM PDT
Extreme

UV Index Today Hourly

July 15

UV levels in Henderson, Nevada (NV) are projected to top out at 11.3 today, hitting Extreme risk near 1:00 PM PDT.

0246810126 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PMPacific Daylight Time (PDT, GMT-7)Now: 8:18 AM00.21.34.16.59.411.111.310.17.852.50.70.10
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

July 16

Sun exposure in Henderson, Nevada (NV) reaches Extreme risk levels tomorrow, with a peak UV Index of 10.7 at 1:00 PM PDT.

02468106 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PMPacific Daylight Time (PDT, GMT-7)00.61.84.16.79.110.610.79.57.44.72.40.80.20
Data Source: National Oceanic and Atmospheric Administration (NOAA)

5 Day UV Index Forecast

July 14, 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 AM0.6
Low
8:00 AM1.9
Low
9:00 AM3.7
Moderate
10:00 AM3.3
Moderate
11:00 AM7.4
High
12:00 PM10.3
Very High
1:00 PM11
Extreme
2:00 PM9.5
Very High
3:00 PM6.9
High
4:00 PM3.8
Moderate
5:00 PM2.2
Low
6:00 PM0.9
Low
7:00 PM0.2
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

July 15, 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 AM0.2
Low
8:00 AM1.3
Low
9:00 AM4.1
Moderate
10:00 AM6.5
High
11:00 AM9.4
Very High
12:00 PM11.1
Extreme
1:00 PM11.3
Extreme
2:00 PM10.1
Very High
3:00 PM7.8
Very High
4:00 PM5
Moderate
5:00 PM2.5
Moderate
6:00 PM0.7
Low
7:00 PM0.1
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

July 16, 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 AM0.6
Low
8:00 AM1.8
Low
9:00 AM4.1
Moderate
10:00 AM6.7
High
11:00 AM9.1
Very High
12:00 PM10.6
Extreme
1:00 PM10.7
Extreme
2:00 PM9.5
Very High
3:00 PM7.4
High
4:00 PM4.7
Moderate
5:00 PM2.4
Low
6:00 PM0.8
Low
7:00 PM0.2
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

July 17, 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 AM0.6
Low
8:00 AM1.9
Low
9:00 AM3.9
Moderate
10:00 AM4.8
Moderate
11:00 AM7.6
Very High
12:00 PM7.2
High
1:00 PM4.2
Moderate
2:00 PM3.5
Moderate
3:00 PM2.3
Low
4:00 PM1
Low
5:00 PM1.6
Low
6:00 PM0.6
Low
7:00 PM0.2
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

July 18, 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 AM0.2
Low
8:00 AM0.7
Low
9:00 AM0.8
Low
10:00 AM3.8
Moderate
11:00 AM6.6
High
12:00 PM8
Very High
1:00 PM7.2
High
2:00 PM4.5
Moderate
3:00 PM1.7
Low
4:00 PM0.9
Low
5:00 PM0.7
Low
6:00 PM0.8
Low
7:00 PM0.2
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
  • North Las Vegas - 11.3
  • Las Vegas - 11.4
Data Source: National Oceanic and Atmospheric Administration (NOAA)