As of 3:30 PM CDT on April 26, 2025, out of 12 cities in Williams County, ND in our database, 11 cities (92%) have a UV Index reading of Low, while 1 city (8%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Grenora, ND with a reading of 2.7.
Over the next 24 hours, the highest UV Index reading in Williams County, ND is expected to be 5.7 in Wildrose between 2:00 PM - 3:00 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 |