As of 9:54 AM EST on January 19, 2026, all 5 cities in Morgan County, TN in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Coalfield, TN with a reading of 0.4.
Over the next 24 hours, the highest UV Index reading in Morgan County, TN is expected to be 2.6 in Coalfield between 1:00 PM - 2:00 PM EST today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |