Corson County, SD: Current UV Index and Hourly Forecast

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As of 7:18 PM MDT on July 22, 2026, all 7 cities in Corson County, SD in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is McLaughlin, SD with a reading of 0.3.

Over the next 24 hours, the highest UV Index reading in Corson County, SD is expected to be 7.7 in Wakpala between 1:00 PM - 2:00 PM MDT tomorrow.

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Current UV Index in Cities in Corson County, SD

• Bullhead - 0.3
• Kenel - 0.3
• Little Eagle - 0.3
• McIntosh - 0.3
• McLaughlin - 0.3
• Morristown - 0.3
• Wakpala - 0.3