Cass County, ND: Current UV Index and Hourly Forecast

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As of 2:05 PM CDT on August 13, 2026, out of 29 cities in Cass County, ND in our database, 17 cities (59%) have a UV Index reading of High, while 12 cities (41%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Casselton, ND with a reading of 5.6.

Over the next 24 hours, the highest UV Index reading in Cass County, ND is expected to be 5.6 in Casselton between 2:00 PM - 3:00 PM CDT today.

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Current UV Index in Cities in Cass County, ND

• Alice - 5.5
• Amenia - 5.6
• Argusville - 5.6
• Arthur - 5.6
• Ayr - 5.6
• Briarwood - 5.1
• Brooktree Park - 5.6
• Buffalo - 5.6
• Casselton - 5.6
• Davenport - 5.2
• Embden - 5.5
• Erie - 5.6
• Fargo - 5.1
• Frontier - 5.1
• Gardner - 5.5
• Grandin - 5.5
• Harwood - 5.6
• Horace - 5.2
• Hunter - 5.3
• Kindred - 5.2
• Leonard - 5.3
• Mapleton - 5.6
• North River - 5.5
• Oxbow - 5.1
• Page - 5.4
• Prairie Rose - 5.1
• Tower City - 5.6
• West Fargo - 5.2
• Wheatland - 5.6