As of 11:00 AM EST on November 6, 2025, all 9 cities in Carroll County, MD in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Mount Airy, MD with a reading of 2.7.
Over the next 24 hours, the highest UV Index reading in Carroll County, MD is expected to be 3.1 in Mount Airy between 12:00 PM - 1:00 PM EST today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |