UV Index Forecast for Marion County, Illinois
Below is an interactive map of Marion County, il, USA. The markers on the map identify large, populated cities in Marion County. If you hover over a marker, it will display the city name and the current UV index. The color of the city markers also references the current UV risk level.
The city with the highest UV index this hour (2:00 pm) in Marion County, il is Iuka at 6.8. Today, the peak UV index for Marion County will be in Centralia, il around 1:00 pm at 7.2 (High). Over the next five days the peak UV index in Marion County will be 8 (Very High) and will occur on Sunday, April 28th in Salem, il around 1:00 pm.
| Range | 1-2 | 3-5 | 6-7 | 8-10 | 11+ |
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |
Last Updated 40 minutes ago
UV Index Forecast by City in Marion County
Below is a list of cities in Marion County, il where we track and forecast the UV index. Click on a city name to get the current UV index, hourly UV index for the day and the next five days.