Umatilla County, OR: Current UV Index and Hourly Forecast

As of 4:47 AM PDT on October 9, 2025, all 22 cities in Umatilla County, OR in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Umatilla County, OR is expected to be 4 in Ukiah between 1:00 PM - 2:00 PM PDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Umatilla County, OR as of 4:47 AM PDT, October 9, 2025

Current UV Index in Cities in Umatilla County, OR

4:47 AM PDT, October 9, 2025