Grant County, SD: Current UV Index and Hourly Forecast

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As of 1:49 PM CDT on September 19, 2024, all 8 cities in Grant County, SD in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Milbank, SD with a reading of 4.7.

Over the next 24 hours, the highest UV Index reading in Grant County, SD is expected to be 4.8 in Marvin between 2:00 PM - 3:00 PM CDT today.

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Current UV Index in Cities in Grant County, SD

• Albee - 4.7
• Big Stone City - 4.6
• Marvin - 4.7
• Milbank - 4.7
• Revillo - 4.7
• Stockholm - 4.7
• Strandburg - 4.7
• Twin Brooks - 4.7