Homeacre-Lyndora, PA: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Homeacre-Lyndora, Butler County, Pennsylvania (PA). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
2:25 PM EDT

8.1Risk: Very High

(Updated 25 minutes ago.)

As of 2:25 PM EDT, the UV Index in Homeacre-Lyndora, PA is 8.1 (Very High).
The UV Index is expected to fall sharply to 6.6 (High) between 3:00 PM - 4:00 PM EDT today.

Hourly UV Index Forecast for Today
Monday, August 11, 2025

12 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PMEastern Daylight Time (EDT)0123456789101112Current Time: 2:25 PM, EDT

UV Index Data sourced from the NOAA.


As of 2:25 PM EDT today in Homeacre-Lyndora, PA, the UV Index is currently at a very high level of 8.1. 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 Homeacre-Lyndora, PA

Today

Time RangeUV IndexRisk
12:00 AM - 10:00 AM (EDT)0 - 1.7
Low
10:00 AM - 11:00 AM3.5
Moderate
11:00 AM - 1:00 PM5.6 - 7.3
High
1:00 PM - 3:00 PM8.1 - 8.2
Very High
3:00 PM - 4:00 PM6.6
High
4:00 PM - 5:00 PM4.7
Moderate
5:00 PM - 12:00 AM0 - 2.4
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 10:00 AM (EDT)0 - 1.5
Low
10:00 AM - 11:00 AM3.3
Moderate
11:00 AM - 12:00 PM5.8
High
12:00 PM - 3:00 PM7.7 - 8.6
Very High
3:00 PM - 4:00 PM6
High
4:00 PM - 5:00 PM3.7
Moderate
5:00 PM - 12:00 AM0 - 1.8
Low

Detailed Hourly Homeacre-Lyndora UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
2:00 PM - 3:00 PM (Now, EDT)8.1
Very High
3:00 PM - 4:00 PM 6.6
High
4:00 PM - 5:00 PM 4.7
Moderate
5:00 PM - 6:00 PM 2.4
Low
6:00 PM - 7:00 PM 0.9
Low
7:00 PM - 8:00 PM 0.4
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