On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Harrisburg, Saline County, Illinois (IL). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.
(Updated 19 minutes ago.)
As of 3:19 PM CST, the UV Index in Harrisburg, IL is 0.9 (Low).
The UV Index is expected to fall
to 0.2 (still Low) between 4:00 PM - 5:00 PM CST today.
UV Index Data sourced from the NOAA.
As of 3:19 PM CST today in Harrisburg, IL, the UV Index is currently at a low level of 0.9. As the day progresses, the UV index is expected to fall as the sun sets.
The UV Index will return to low levels of 0.2 at 4:00 PM. As the day transitions into the night, the UV Index will drop back down to 0 at 5:00 PM.
| Time Range | UV Index | Risk |
|---|---|---|
| 7:00 AM - 10:00 AM (CST) | 0 - 0.7 | Low |
| 10:00 AM - 11:00 AM | 2.5 | Moderate |
| 11:00 AM - 12:00 AM | 0 - 2.1 | Low |
| Time Range | UV Index | Risk |
|---|---|---|
| 12:00 AM - 12:00 AM (CST) | 0 - 2.1 | Low |
| Time | UV Index | Risk |
|---|---|---|
| 3:00 PM - 4:00 PM (Now, CST) | 0.9 | Low |
| 4:00 PM - 5:00 PM | 0.2 | Low |
| 5:00 PM - 6:00 PM | 0 | Low |
| 6:00 PM - 7:00 PM | 0 | Low |
| 7:00 PM - 8:00 PM | 0 | Low |
| 8:00 PM - 9:00 PM | 0 | Low |
| 9:00 PM - 10:00 PM | 0 | Low |
| 10:00 PM - 11:00 PM | 0 | Low |
| 11:00 PM - 12:00 AM | 0 | Low |