Idaho (ID): Current UV Index and Hourly Forecast

As of 5:50 AM MDT on August 22, 2025, all 237 cities in Idaho 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 Idaho is expected to be 9.5 in Georgetown between 1:00 PM - 2:00 PM MDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Idaho as of 5:50 AM MDT, August 22, 2025

Counties in Idaho (ID)

Current UV Index in Major Cities in Idaho (ID)

5:50 AM MDT, August 22, 2025