As of 7:29 AM CDT on July 7, 2026, all 13 cities in Crawford County, IA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Denison, IA with a reading of 0.3.
Over the next 24 hours, the highest UV Index reading in Crawford County, IA is expected to be 9.4 in Denison between 1:00 PM - 2:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |