Umatilla County, OR: Current UV Index and Hourly Forecast

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As of 4:47 AM PDT on October 9, 2025, all 22 cities in Umatilla County, OR 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 Umatilla County, OR is expected to be 4 in Ukiah between 1:00 PM - 2:00 PM PDT today.

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Current UV Index in Cities in Umatilla County, OR

• Adams - 0
• Athena - 0
• Cayuse - 0
• Echo - 0
• Gopher Flats - 0
• Green Meadows - 0
• Helix - 0
• Hermiston - 0
• Kirkpatrick - 0
• McKay - 0
• Meacham - 0
• Milton-Freewater - 0
• Mission - 0
• Pendleton - 0
• Pilot Rock - 0
• Riverside - 0
• Stanfield - 0
• Tutuilla - 0
• Ukiah - 0
• Umapine - 0
• Umatilla - 0
• Weston - 0