Fremont County, WY: Current UV Index and Hourly Forecast

As of 5:36 AM MST on February 4, 2026, all 14 cities in Fremont 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 Fremont County, WY is expected to be 2.6 in Dubois between 12:00 PM - 1:00 PM MST today.

Search Cities in Fremont County, WY

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Fremont County, WY as of 5:36 AM MST, February 4, 2026

Current UV Index in Cities in Fremont County, WY

5:36 AM MST, February 4, 2026