Yakima County, WA: Current UV Index and Hourly Forecast

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As of 7:56 PM PDT on April 24, 2026, all 27 cities in Yakima County, WA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Yakima, WA with a reading of 0.2.

Over the next 24 hours, the highest UV Index reading in Yakima County, WA is expected to be 5.6 in Tieton between 1:00 PM - 2:00 PM PDT tomorrow.

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Current UV Index in Cities in Yakima County, WA

• Ahtanum - 0.2
• Buena - 0.2
• Cliffdell - 0.2
• Cowiche - 0.2
• Donald - 0.2
• Eschbach - 0.2
• Gleed - 0.2
• Grandview - 0.2
• Granger - 0.2
• Harrah - 0.2
• Mabton - 0.2
• Moxee - 0.2
• Naches - 0.2
• Nile - 0.2
• Outlook - 0.2
• Parker - 0.2
• Selah - 0.2
• Sunnyside - 0.2
• Tampico - 0.2
• Terrace Heights - 0.2
• Tieton - 0.2
• Toppenish - 0.2
• Union Gap - 0.2
• Wapato - 0.2
• White Swan - 0.2
• Yakima - 0.2
• Zillah - 0.2