Custer County, ID: Current UV Index and Hourly Forecast

As of 11:43 AM MST on January 18, 2025, all 5 cities in Custer County, ID in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Lost River, ID with a reading of 1.5.

Over the next 24 hours, the highest UV Index reading in Custer County, ID is expected to be 2 in Lost River between 1:00 PM - 2:00 PM MST today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Custer County, ID as of 11:43 AM MST, January 18, 2025

Current UV Index in Cities in Custer County, ID

11:43 AM MST, January 18, 2025