Washington (WA): Current UV Index and Hourly Forecast

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  • Washington

As of 10:33 AM PDT on September 18, 2025, out of 633 cities in Washington in our database, 570 cities (90%) have a UV Index reading of Low, while 63 cities (10%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Anatone, WA with a reading of 2.9.

Over the next 24 hours, the highest UV Index reading in Washington is expected to be 5.9 in Anatone between 1:00 PM - 2:00 PM PDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Washington as of 10:33 AM PDT, September 18, 2025

Counties in Washington (WA)

Current UV Index in Major Cities in Washington (WA)

10:33 AM PDT, September 18, 2025