Clackamas County, OR: Current UV Index and Hourly Forecast

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As of 5:09 PM PST on December 16, 2025, all 24 cities in Clackamas 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 Clackamas County, OR is expected to be 0.9 in Lake Oswego between 12:00 PM - 1:00 PM PST tomorrow.

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Current UV Index in Cities in Clackamas County, OR

• Barlow - 0
• Beavercreek - 0
• Boring - 0
• Canby - 0
• Damascus - 0
• Estacada - 0
• Gladstone - 0
• Government Camp - 0
• Happy Valley - 0
• Jennings Lodge - 0
• Johnson City - 0
• Lake Oswego - 0
• Milwaukie - 0
• Molalla - 0
• Mulino - 0
• Oak Grove - 0
• Oatfield - 0
• Oregon City - 0
• Rhododendron - 0
• Rivergrove - 0
• Sandy - 0
• Stafford - 0
• West Linn - 0
• Wilsonville - 0