Milton-Freewater, OR: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Milton-Freewater, Umatilla County, Oregon (OR). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
4:30 PM PDT

4.3Risk: Moderate

(Updated 30 minutes ago.)

As of 4:30 PM PDT, the UV Index in Milton-Freewater, OR is 4.3 (Moderate).
The UV Index is expected to fall sharply to 2.5 (still Moderate) between 5:00 PM - 6:00 PM PDT today.

Hourly UV Index Forecast for Today
Friday, July 18, 2025

6 AM9 AM12 PM3 PM6 PM9 PMPacific Daylight Time (PDT)0123456789101112Current Time: 4:30 PM, PDT

UV Index Data sourced from the NOAA.


As of 4:30 PM PDT today in Milton-Freewater, OR, the UV Index is currently at a moderate level of 4.3. 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 8:00 PM.


Summary of Hourly UV Index Forecast for Today and Tomorrow in Milton-Freewater, OR

Today

Time RangeUV IndexRisk
6:00 AM - 9:00 AM (PDT)0.1 - 1.5
Low
9:00 AM - 11:00 AM3 - 4.9
Moderate
11:00 AM - 12:00 PM6.9
High
12:00 PM - 3:00 PM7.9 - 8.4
Very High
3:00 PM - 4:00 PM6.6
High
4:00 PM - 6:00 PM2.5 - 4.3
Moderate
6:00 PM - 12:00 AM0 - 1.2
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 9:00 AM (PDT)0 - 1.4
Low
9:00 AM - 11:00 AM2.9 - 4.8
Moderate
11:00 AM - 12:00 PM6.6
High
12:00 PM - 2:00 PM7.9 - 8.1
Very High
2:00 PM - 4:00 PM5.6 - 7.3
High
4:00 PM - 6:00 PM2.5 - 4.1
Moderate
6:00 PM - 12:00 AM0 - 1.2
Low

Detailed Hourly Milton-Freewater UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
4:00 PM - 5:00 PM (Now, PDT)4.3
Moderate
5:00 PM - 6:00 PM 2.5
Moderate
6:00 PM - 7:00 PM 1.2
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

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