Graymoor-Devondale, KY: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Graymoor-Devondale, Jefferson County, Kentucky (KY). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
2:24 PM EDT

7.1Risk: High

(Updated 24 minutes ago.)

As of 2:24 PM EDT, the UV Index in Graymoor-Devondale, KY is 7.1 (High).
The UV Index is expected to fall to 6.7 (still High) between 3:00 PM - 4:00 PM EDT today.

Hourly UV Index Forecast for Today
Thursday, June 11, 2026

12 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PMEastern Daylight Time (EDT)0123456789101112Current Time: 2:24 PM, EDT

UV Index Data sourced from the NOAA.


As of 2:24 PM EDT today in Graymoor-Devondale, KY, the UV Index is currently at a high level of 7.1. As the day progresses, the UV index is expected to fall as the sun sets.

It will return to moderate levels at 5:00 PM and then drop to low levels again from 6:00 PM onwards. As the day transitions into the night, the UV Index will drop back down to 0 at 9:00 PM.


Summary of Hourly UV Index Forecast for Today and Tomorrow in Graymoor-Devondale, KY

Today

Time RangeUV IndexRisk
12:00 AM - 10:00 AM (EDT)0 - 1.6
Low
10:00 AM - 12:00 PM3.3 - 5.4
Moderate
12:00 PM - 2:00 PM7.5 - 7.6
Very High
2:00 PM - 5:00 PM5.8 - 7.1
High
5:00 PM - 6:00 PM3.9
Moderate
6:00 PM - 12:00 AM0 - 2.2
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 10:00 AM (EDT)0 - 1.1
Low
10:00 AM - 11:00 AM3.5
Moderate
11:00 AM - 1:00 PM5.5 - 7.4
High
1:00 PM - 4:00 PM7.9 - 9
Very High
4:00 PM - 5:00 PM6.3
High
5:00 PM - 7:00 PM2.5 - 4.4
Moderate
7:00 PM - 12:00 AM0 - 1
Low

Detailed Hourly Graymoor-Devondale UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
2:00 PM - 3:00 PM (Now, EDT)7.1
High
3:00 PM - 4:00 PM 6.7
High
4:00 PM - 5:00 PM 5.8
High
5:00 PM - 6:00 PM 3.9
Moderate
6:00 PM - 7:00 PM 2.2
Low
7:00 PM - 8:00 PM 0.8
Low
8:00 PM - 9:00 PM 0.2
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

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