Multnomah County, OR: Current UV Index and Hourly Forecast

As of 9:55 PM PDT on June 25, 2025, all 8 cities in Multnomah 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 Multnomah County, OR is expected to be 7.4 in Gresham between 12:00 PM - 1:00 PM PDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Multnomah County, OR as of 9:55 PM PDT, June 25, 2025

Current UV Index in Cities in Multnomah County, OR

9:55 PM PDT, June 25, 2025