Buffalo County, SD: Current UV Index and Hourly Forecast

As of 8:05 PM CDT on June 7, 2025, all 2 cities in Buffalo County, SD in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Gann Valley, SD with a reading of 0.3.

Over the next 24 hours, the highest UV Index reading in Buffalo County, SD is expected to be 6.8 in Fort Thompson between 1:00 PM - 2:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Buffalo County, SD as of 8:05 PM CDT, June 7, 2025

Current UV Index in Cities in Buffalo County, SD

8:05 PM CDT, June 7, 2025