Umatilla County, OR: Current UV Index and Hourly Forecast

As of 1:42 AM PDT on April 22, 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 5.7 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 1:42 AM PDT, April 22, 2025

Current UV Index in Cities in Umatilla County, OR

1:42 AM PDT, April 22, 2025