San Juan County, WA: Current UV Index and Hourly Forecast

As of 3:39 PM PST on November 14, 2024, all 2 cities in San Juan County, WA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Friday Harbor, WA with a reading of 0.3.

Over the next 24 hours, the highest UV Index reading in San Juan County, WA is expected to be 0.9 in Friday Harbor between 12:00 PM - 1:00 PM PST tomorrow.

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UV Index Risk Levels
Range 0 - 23 - 56 - 78 - 1011+
Color
Risk LowModerateHighVery HighExtreme
UV Index in San Juan County, WA as of 3:39 PM PST, November 14, 2024

Current UV Index in Cities in San Juan County, WA

3:39 PM PST, November 14, 2024