On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Jefferson Valley-Yorktown, Westchester 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 37 minutes ago.)
As of 2:37 PM
EST, the UV Index in Jefferson Valley-Yorktown, NY is 0.8 (Low).
The UV Index is expected to fall
to 0.4 (still Low) between 3:00 PM - 4:00 PM
EST today.
UV Index Data sourced from the NOAA.
As of 2:37 PM EST today in Jefferson Valley-Yorktown, NY, the UV Index is currently at a low level of 0.8. As the day progresses, the UV index is expected to fall as the sun sets.
The UV Index will return to low levels of 0.4 at 3:00 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 |
|---|---|---|
| 8:00 AM - 12:00 AM (EST) | 0 - 1.5 | Low |
| Time Range | UV Index | Risk |
|---|---|---|
| 12:00 AM - 12:00 AM (EST) | 0 - 1.8 | Low |
| Time | UV Index | Risk |
|---|---|---|
| 2:00 PM - 3:00 PM (Now, EST) | 0.8 | 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 |