Platte County, WY: Current UV Index and Hourly Forecast

As of 11:16 AM MDT on August 22, 2025, out of 12 cities in Platte County, WY in our database, 9 cities (75%) have a UV Index reading of Moderate, while 3 cities (25%) have a UV Index reading of High. The city with the highest UV Index reading right now is Guernsey, WY with a reading of 5.7.

Over the next 24 hours, the highest UV Index reading in Platte County, WY is expected to be 8.7 in Glendo between 1:00 PM - 2:00 PM MDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Platte County, WY as of 11:16 AM MDT, August 22, 2025

Current UV Index in Cities in Platte County, WY

11:16 AM MDT, August 22, 2025