Whitman County, WA: Current UV Index and Hourly Forecast

As of 12:52 PM PDT on August 30, 2025, out of 17 cities in Whitman County, WA in our database, 16 cities (94%) have a UV Index reading of Moderate, while 1 city (6%) have a UV Index reading of High. The city with the highest UV Index reading right now is Colton, WA with a reading of 5.5.

Over the next 24 hours, the highest UV Index reading in Whitman County, WA is expected to be 5.8 in Colton 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 Whitman County, WA as of 12:52 PM PDT, August 30, 2025

Current UV Index in Cities in Whitman County, WA

12:52 PM PDT, August 30, 2025