Yakima County, WA: Current UV Index and Hourly Forecast

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As of 1:11 PM PDT on April 26, 2025, out of 27 cities in Yakima County, WA in our database, 17 cities (63%) have a UV Index reading of Moderate, while 10 cities (37%) have a UV Index reading of High. The city with the highest UV Index reading right now is Cliffdell, WA with a reading of 5.8.

Over the next 24 hours, the highest UV Index reading in Yakima County, WA is expected to be 5.8 in Cliffdell between 1:00 PM - 2:00 PM PDT today.

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Current UV Index in Cities in Yakima County, WA

• Ahtanum - 5.4
• Buena - 5.3
• Cliffdell - 5.8
• Cowiche - 5.6
• Donald - 5.4
• Eschbach - 5.6
• Gleed - 5.5
• Grandview - 5.1
• Granger - 5.4
• Harrah - 5.4
• Mabton - 5.1
• Moxee - 5.4
• Naches - 5.6
• Nile - 5.8
• Outlook - 5.1
• Parker - 5.4
• Selah - 5.5
• Sunnyside - 5.1
• Tampico - 5.5
• Terrace Heights - 5.4
• Tieton - 5.6
• Toppenish - 5.3
• Union Gap - 5.4
• Wapato - 5.4
• White Swan - 5.5
• Yakima - 5.4
• Zillah - 5.3