Umatilla County, OR: Current UV Index and Hourly Forecast

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As of 12:04 AM PDT on October 11, 2026, 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 3.1 in Meacham 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