As of 11:57 AM MDT on September 18, 2025, out of 5 cities in Richland County, MT in our database, 3 cities (60%) have a UV Index reading of Moderate, while 2 cities (40%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Fox Lake, MT with a reading of 3.4.
Over the next 24 hours, the highest UV Index reading in Richland County, MT is expected to be 4.2 in Fox Lake between 12:00 PM - 1:00 PM MDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |