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
3:54 PM CDT

6Risk: High

(Updated 54 minutes ago.)

As of 3:54 PM CDT, the UV Index in Bel-Nor, MO is 6 (High).
The UV Index is expected to fall sharply to 3.7 (Moderate) between 4:00 PM - 5:00 PM CDT today.

Hourly UV Index Forecast for Today
Monday, May 12, 2025

8 AM11 AM2 PM5 PM8 PM11 PMCentral Daylight Time (CDT)0123456789101112Current Time: 3:54 PM, CDT

UV Index Data sourced from the NOAA.


As of 3:54 PM CDT today in Bel-Nor, MO, the UV Index is currently at a high level of 6. As the day progresses, the UV index is expected to fall as the sun sets.

It will return to moderate levels at 4:00 PM and then drop to low levels again from 5:00 PM onwards. 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 - 1:00 PM (CDT)0.7 - 1.5
Low
1:00 PM - 2:00 PM6
High
2:00 PM - 3:00 PM8.3
Very High
3:00 PM - 4:00 PM6
High
4:00 PM - 5:00 PM3.7
Moderate
5:00 PM - 12:00 AM0 - 2.3
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 9:00 AM (CDT)0 - 1.1
Low
9:00 AM - 11:00 AM2.6 - 4.6
Moderate
11:00 AM - 12:00 PM6.7
High
12:00 PM - 3:00 PM8.3 - 8.9
Very High
3:00 PM - 4:00 PM6.7
High
4:00 PM - 5:00 PM4.4
Moderate
5:00 PM - 12:00 AM0 - 2
Low

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

Download CSV (Excel) ↓
TimeUV IndexRisk
3:00 PM - 4:00 PM (Now, CDT)6
High
4:00 PM - 5:00 PM 3.7
Moderate
5:00 PM - 6:00 PM 2.3
Low
6:00 PM - 7:00 PM 1
Low
7:00 PM - 8:00 PM 0.3
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