Butte County, SD: Current UV Index and Hourly Forecast

As of 10:14 AM MDT on September 22, 2025, out of 5 cities in Butte County, SD in our database, 3 cities (60%) have a UV Index reading of Moderate, while 2 cities (40%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Newell, SD with a reading of 2.5.

Over the next 24 hours, the highest UV Index reading in Butte County, SD is expected to be 5.3 in Newell 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 Butte County, SD as of 10:14 AM MDT, September 22, 2025

Current UV Index in Cities in Butte County, SD

10:14 AM MDT, September 22, 2025