San Juan County, NM: Current UV Index and Hourly Forecast

As of 4:07 PM MDT on October 24, 2025, all 35 cities in San Juan County, NM in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Shiprock, NM with a reading of 2.1.

Over the next 24 hours, the highest UV Index reading in San Juan County, NM is expected to be 5.3 in Crystal between 1:00 PM - 2:00 PM MDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in San Juan County, NM as of 4:07 PM MDT, October 24, 2025

Current UV Index in Cities in San Juan County, NM

4:07 PM MDT, October 24, 2025