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
4:15 PM EDT

7.1Risk: High

(Updated 15 minutes ago.)

As of 4:15 PM EDT, the UV Index in Graymoor-Devondale, KY is 7.1 (High).
The UV Index is expected to fall sharply to 4.7 (Moderate) between 5:00 PM - 6:00 PM EDT today.

Hourly UV Index Forecast for Today
Wednesday, July 1, 2026

9 AM12 PM3 PM6 PM9 PMEastern Daylight Time (EDT)0123456789101112Current Time: 4:15 PM, EDT

UV Index Data sourced from the NOAA.


As of 4:15 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 7:00 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
9:00 AM - 10:00 AM (EDT)1.8
Low
10:00 AM - 11:00 AM3.8
Moderate
11:00 AM - 12:00 PM6.2
High
12:00 PM - 4:00 PM8.4 - 10.1
Very High
4:00 PM - 5:00 PM7.1
High
5:00 PM - 7:00 PM2.5 - 4.7
Moderate
7:00 PM - 12:00 AM0 - 1
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 10:00 AM (EDT)0 - 1.8
Low
10:00 AM - 11:00 AM3.7
Moderate
11:00 AM - 12:00 PM6.1
High
12:00 PM - 4:00 PM8.3 - 10
Very High
4:00 PM - 5:00 PM7
High
5:00 PM - 6:00 PM4.6
Moderate
6:00 PM - 12:00 AM0 - 2.4
Low

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

Download CSV (Excel) ↓
TimeUV IndexRisk
4:00 PM - 5:00 PM (Now, EDT)7.1
High
5:00 PM - 6:00 PM 4.7
Moderate
6:00 PM - 7:00 PM 2.5
Moderate
7:00 PM - 8:00 PM 1
Low
8:00 PM - 9:00 PM 0.3
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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