Corson County, SD: Current UV Index and Hourly Forecast

As of 2:00 AM MDT on June 28, 2025, all 7 cities in Corson County, SD 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 Corson County, SD is expected to be 9.3 in McLaughlin 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 Corson County, SD as of 2:00 AM MDT, June 28, 2025

Current UV Index in Cities in Corson County, SD

2:00 AM MDT, June 28, 2025