Columbia County, NY: Current UV Index and Hourly Forecast

As of 12:18 PM EDT on October 8, 2025, all 10 cities in Columbia County, NY in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Valatie, NY with a reading of 2.4.

Over the next 24 hours, the highest UV Index reading in Columbia County, NY is expected to be 3.8 in Hudson between 2:00 PM - 3:00 PM EDT today.

Search Cities in Columbia County, NY

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Columbia County, NY as of 12:18 PM EDT, October 8, 2025

Current UV Index in Cities in Columbia County, NY

12:18 PM EDT, October 8, 2025