On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Fayetteville, Washington County, Arkansas (AR). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.
(Updated 47 minutes ago.)
As of 10:47 AM CST, the UV Index in Fayetteville, AR is 2.1 (Low).
The UV Index is expected to fall
to 1.7 (still Low) between 11:00 AM - 12:00 PM CST today.
UV Index Data sourced from the NOAA.
As of 10:47 AM CST today in Fayetteville, AR, the UV Index is currently at its highest level for the day, 2.1, which is classified as low risk. As the day progresses, the UV index is expected to fall as the sun sets.
The UV Index will return to low levels of 1.7 at 11:00 AM. 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 |
|---|---|---|
| 12:00 AM - 12:00 AM (CST) | 0 - 2.1 | Low |
| Time Range | UV Index | Risk |
|---|---|---|
| 12:00 AM - 11:00 AM (CST) | 0 - 2.2 | Low |
| 11:00 AM - 3:00 PM | 2.9 - 4 | Moderate |
| 3:00 PM - 12:00 AM | 0 - 1.6 | Low |
| Time | UV Index | Risk |
|---|---|---|
| 10:00 AM - 11:00 AM (Now, CST) | 2.1 | Low |
| 11:00 AM - 12:00 PM | 1.7 | Low |
| 12:00 PM - 1:00 PM | 1.7 | Low |
| 1:00 PM - 2:00 PM | 2.1 | Low |
| 2:00 PM - 3:00 PM | 1.8 | Low |
| 3:00 PM - 4:00 PM | 1.6 | Low |
| 4:00 PM - 5:00 PM | 0.6 | 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 |