On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Phoenix, Cook County, Illinois (IL). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.
(Updated 58 minutes ago.)
As of 3:58 PM CDT, the UV Index in Phoenix, IL is 7 (High).
The UV Index is expected to fall sharply
to 5 (Moderate) between 4:00 PM - 5:00 PM CDT today.
UV Index Data sourced from the NOAA.
As of 3:58 PM CDT today in Phoenix, IL, the UV Index is currently at a high level of 7. As the day progresses, the UV index is expected to fall as the sun sets.
It will return to moderate levels at 4:00 PM and then drop to low levels again from 6:00 PM onwards. As the day transitions into the night, the UV Index will drop back down to 0 at 8:00 PM.
| Time Range | UV Index | Risk |
|---|---|---|
| 8:00 AM - 9:00 AM (CDT) | 1.6 | Low |
| 9:00 AM - 12:00 PM | 3.2 - 4.5 | Moderate |
| 12:00 PM - 1:00 PM | 7 | High |
| 1:00 PM - 3:00 PM | 7.8 - 9.7 | Very High |
| 3:00 PM - 4:00 PM | 7 | High |
| 4:00 PM - 6:00 PM | 2.8 - 5 | Moderate |
| 6:00 PM - 12:00 AM | 0 - 1.3 | Low |
| Time Range | UV Index | Risk |
|---|---|---|
| 12:00 AM - 9:00 AM (CDT) | 0 - 0.5 | Low |
| 9:00 AM - 11:00 AM | 2.8 - 5.1 | Moderate |
| 11:00 AM - 12:00 PM | 6.8 | High |
| 12:00 PM - 3:00 PM | 8.4 - 9.2 | Very High |
| 3:00 PM - 4:00 PM | 7.2 | High |
| 4:00 PM - 6:00 PM | 2.6 - 3.6 | Moderate |
| 6:00 PM - 12:00 AM | 0 - 1.2 | Low |
| Time | UV Index | Risk |
|---|---|---|
| 3:00 PM - 4:00 PM (Now, CDT) | 7 | High |
| 4:00 PM - 5:00 PM | 5 | Moderate |
| 5:00 PM - 6:00 PM | 2.8 | Moderate |
| 6:00 PM - 7:00 PM | 1.3 | Low |
| 7:00 PM - 8:00 PM | 0.4 | 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 |