Washington (WA): Current UV Index and Hourly Forecast

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As of 4:14 AM PDT on March 26, 2026, all 633 cities in Washington 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 is expected to be 4.9 in Walla Walla 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 4:14 AM PDT, March 26, 2026

Counties in Washington (WA)

Current UV Index in Major Cities in Washington (WA)

4:14 AM PDT, March 26, 2026