Galena, AK: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Galena, Yukon-Koyukuk Census Area, Alaska (AK). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
4:09 PM AKDT

2.6Risk: Moderate

(Updated 9 minutes ago.)

As of 4:09 PM AKDT, the UV Index in Galena, AK is 2.6 (Moderate).
The UV Index is expected to fall to 2 (Low) between 5:00 PM - 6:00 PM AKDT today.

Hourly UV Index Forecast for Today
Thursday, August 7, 2025

5 AM8 AM11 AM2 PM5 PM8 PM11 PMAlaska Daylight Time (AKDT)0123456789101112Current Time: 4:09 PM, AKDT

UV Index Data sourced from the NOAA.


As of 4:09 PM AKDT today in Galena, AK, the UV Index is currently at a moderate level of 2.6. As the day progresses, the UV index is expected to fall as the sun sets.

The UV Index will return to low levels of 2 at 5:00 PM. As the day transitions into the night, the UV Index will drop back down to 0 at 10:00 PM.


Summary of Hourly UV Index Forecast for Today and Tomorrow in Galena, AK

Today

Time RangeUV IndexRisk
5:00 AM - 12:00 PM (AKDT)0 - 2.2
Low
12:00 PM - 5:00 PM2.6 - 3.5
Moderate
5:00 PM - 12:00 AM0 - 2
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 12:00 AM (AKDT)0 - 1
Low

Detailed Hourly Galena UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
4:00 PM - 5:00 PM (Now, AKDT)2.6
Moderate
5:00 PM - 6:00 PM 2
Low
6:00 PM - 7:00 PM 1.7
Low
7:00 PM - 8:00 PM 1
Low
8:00 PM - 9:00 PM 0.5
Low
9:00 PM - 10:00 PM 0.1
Low
10:00 PM - 11:00 PM 0
Low
11:00 PM - 12:00 AM 0
Low

Current UV Index in Nearby Cities