As of 7:15 AM MDT on June 7, 2025, all 2 cities in Prairie County, MT in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Terry, MT with a reading of 0.5.
Over the next 24 hours, the highest UV Index reading in Prairie County, MT is expected to be 7.1 in Terry between 2:00 PM - 3:00 PM MDT today.
Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
---|---|---|---|---|---|
Color | |||||
Risk | Low | Moderate | High | Very High | Extreme |