Brown County, NE: Current UV Index and Hourly Forecast

As of 2:43 PM CDT on August 30, 2025, all 3 cities in Brown County, NE in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Johnstown, NE with a reading of 1.2.

Over the next 24 hours, the highest UV Index reading in Brown County, NE is expected to be 1.5 in Ainsworth between 3:00 PM - 4:00 PM CDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Brown County, NE as of 2:43 PM CDT, August 30, 2025

Current UV Index in Cities in Brown County, NE

2:43 PM CDT, August 30, 2025