Union County, OR: Current UV Index and Hourly Forecast

As of 4:46 AM PDT on July 15, 2026, all 8 cities in Union 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 Union County, OR is expected to be 9.2 in Union between 1:00 PM - 2:00 PM PDT today.

Search Cities in Union County, OR

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Union County, OR as of 4:46 AM PDT, July 15, 2026

Current UV Index in Cities in Union County, OR

4:46 AM PDT, July 15, 2026