Washington County, OR: Current UV Index and Hourly Forecast

As of 1:18 AM PST on November 21, 2024, all 27 cities in Washington 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 Washington County, OR is expected to be 0.5 in Hillsboro between 2:00 PM - 3:00 PM PST today.

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UV Index Risk Levels
Range 0 - 23 - 56 - 78 - 1011+
Color
Risk LowModerateHighVery HighExtreme
UV Index in Washington County, OR as of 1:18 AM PST, November 21, 2024

Current UV Index in Cities in Washington County, OR

1:18 AM PST, November 21, 2024