Carter County, MT: Current UV Index and Hourly Forecast

As of 5:37 AM MDT on August 11, 2025, all 2 cities in Carter County, MT 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 Carter County, MT is expected to be 8.3 in Alzada between 1:00 PM - 2:00 PM MDT today.

Search Cities in Carter County, MT

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Carter County, MT as of 5:37 AM MDT, August 11, 2025

Current UV Index in Cities in Carter County, MT

5:37 AM MDT, August 11, 2025