Johnston County, OK: Current UV Index and Hourly Forecast

As of 12:40 PM CDT on October 29, 2025, out of 14 cities in Johnston County, OK in our database, 8 cities (57%) have a UV Index reading of Low, while 6 cities (43%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Mannsville, OK with a reading of 3.5.

Over the next 24 hours, the highest UV Index reading in Johnston County, OK is expected to be 4.1 in Tishomingo between 2:00 PM - 3:00 PM CDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Johnston County, OK as of 12:40 PM CDT, October 29, 2025

Current UV Index in Cities in Johnston County, OK

12:40 PM CDT, October 29, 2025