Clark County, WA: Current UV Index and Hourly Forecast

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As of 10:31 AM PDT on August 11, 2026, all 25 cities in Clark County, WA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Vancouver, WA with a reading of 3.7.

Over the next 24 hours, the highest UV Index reading in Clark County, WA is expected to be 7.9 in Washougal between 1:00 PM - 2:00 PM PDT today.

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Current UV Index in Cities in Clark County, WA

• Amboy - 3.7
• Barberton - 3.7
• Battle Ground - 3.7
• Brush Prairie - 3.7
• Camas - 3.6
• Cherry Grove - 3.7
• Duluth - 3.7
• Felida - 3.7
• Fern Prairie - 3.7
• Five Corners - 3.7
• Hazel Dell - 3.7
• Hockinson - 3.7
• La Center - 3.7
• Lake Shore - 3.7
• Lewisville - 3.7
• Meadow Glade - 3.7
• Minnehaha - 3.7
• Mount Vista - 3.7
• Orchards - 3.7
• Ridgefield - 3.7
• Salmon Creek - 3.7
• Vancouver - 3.7
• Venersborg - 3.7
• Washougal - 3.7
• Yacolt - 3.7