As of 1:44 PM CST on November 14, 2026, all 8 cities in Hamilton County, IA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Stratford, IA with a reading of 2.1.
Over the next 24 hours, the highest UV Index reading in Hamilton County, IA is expected to be 2.1 in Stratford between 1:00 PM - 2:00 PM CST today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |