Williams County, ND: Current UV Index and Hourly Forecast

As of 3:32 PM CDT on April 1, 2025, all 12 cities in Williams County, ND in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Grenora, ND with a reading of 1.8.

Over the next 24 hours, the highest UV Index reading in Williams County, ND is expected to be 2.4 in Grenora between 2:00 PM - 3:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Williams County, ND as of 3:32 PM CDT, April 1, 2025

Current UV Index in Cities in Williams County, ND

3:32 PM CDT, April 1, 2025