As of 3:09 PM CDT on March 12, 2025, all 4 cities in Grayson County, KY in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Caneyville, KY with a reading of 3.4.
Over the next 24 hours, the highest UV Index reading in Grayson County, KY is expected to be 5 in Caneyville between 1:00 PM - 2:00 PM CDT tomorrow.
Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
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Color | |||||
Risk | Low | Moderate | High | Very High | Extreme |