Bel-Nor, MO: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Bel-Nor, St. Louis County, Missouri (MO). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
5:41 PM CDT

2.2Risk: Low

(Updated 41 minutes ago.)

As of 5:41 PM CDT, the UV Index in Bel-Nor, MO is 2.2 (Low).
The UV Index is expected to fall to 0.8 (still Low) between 6:00 PM - 7:00 PM CDT today.

Hourly UV Index Forecast for Today
Tuesday, August 11, 2026

8 AM11 AM2 PM5 PM8 PM11 PMCentral Daylight Time (CDT)0123456789101112Current Time: 5:41 PM, CDT

UV Index Data sourced from the NOAA.


As of 5:41 PM CDT today in Bel-Nor, MO, the UV Index is currently at a low level of 2.2. As the day progresses, the UV index is expected to fall as the sun sets.

The UV Index will return to low levels of 0.8 at 6:00 PM. As the day transitions into the night, the UV Index will drop back down to 0 at 8:00 PM.


Summary of Hourly UV Index Forecast for Today and Tomorrow in Bel-Nor, MO

Today

Time RangeUV IndexRisk
8:00 AM - 10:00 AM (CDT)0.8 - 2.1
Low
10:00 AM - 11:00 AM3.9
Moderate
11:00 AM - 12:00 PM5.9
High
12:00 PM - 3:00 PM7.5 - 7.7
Very High
3:00 PM - 4:00 PM6.2
High
4:00 PM - 5:00 PM4.1
Moderate
5:00 PM - 12:00 AM0 - 2.2
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 10:00 AM (CDT)0 - 1.8
Low
10:00 AM - 11:00 AM4
Moderate
11:00 AM - 1:00 PM5.9 - 6.9
High
1:00 PM - 2:00 PM7.7
Very High
2:00 PM - 4:00 PM6 - 7.2
High
4:00 PM - 12:00 AM0 - 1.6
Low

Detailed Hourly Bel-Nor UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
5:00 PM - 6:00 PM (Now, CDT)2.2
Low
6:00 PM - 7:00 PM 0.8
Low
7:00 PM - 8:00 PM 0.2
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