Sweetwater County, WY: Current UV Index and Hourly Forecast

As of 4:55 AM MDT on September 21, 2025, all 19 cities in Sweetwater County, WY in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Sweetwater County, WY is expected to be 7 in Rock Springs between 1:00 PM - 2:00 PM MDT today.

Search Cities in Sweetwater County, WY

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Sweetwater County, WY as of 4:55 AM MDT, September 21, 2025

Current UV Index in Cities in Sweetwater County, WY

4:55 AM MDT, September 21, 2025