On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Greenvale, Nassau County, New York (NY). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.
(Updated 31 minutes ago.)
As of 12:31 PM EST, the UV Index in Greenvale, NY is 2.5 (Moderate).
The UV Index is expected to fall
to 1.9 (Low) between 1:00 PM - 2:00 PM EST today.
UV Index Data sourced from the NOAA.
As of 12:31 PM EST today in Greenvale, NY, the UV Index is currently at its highest level for the day, 2.5, which is classified as moderate 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 1.9 at 1:00 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 |
|---|---|---|
| 12:00 AM - 12:00 PM (EST) | 0 - 2.2 | Low |
| 12:00 PM - 1:00 PM | 2.5 | Moderate |
| 1:00 PM - 12:00 AM | 0 - 1.9 | Low |
| Time Range | UV Index | Risk |
|---|---|---|
| 12:00 AM - 12:00 AM (EST) | 0 - 2 | Low |
| Time | UV Index | Risk |
|---|---|---|
| 12:00 PM - 1:00 PM (Now, EST) | 2.5 | Moderate |
| 1:00 PM - 2:00 PM | 1.9 | Low |
| 2:00 PM - 3:00 PM | 1.1 | Low |
| 3:00 PM - 4:00 PM | 0.4 | Low |
| 4:00 PM - 5:00 PM | 0.1 | 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 |