On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Lake Marcel-Stillwater, King County, Washington (WA). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.
(Updated 40 minutes ago.)
As of 2:40 PM
PDT, the UV Index in Lake Marcel-Stillwater, WA is 3.9 (Moderate).
The UV Index is expected to fall
to 3.3 (still Moderate) between 3:00 PM - 4:00 PM
PDT today.
UV Index Data sourced from the NOAA.
As of 2:40 PM PDT today in Lake Marcel-Stillwater, WA, the UV Index is currently at a moderate level of 3.9. As the day progresses, the UV index is expected to fall as the sun sets.
It will return to moderate levels at 3:00 PM and then drop to low levels again from 4:00 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 |
|---|---|---|
| 6:00 AM - 11:00 AM (PDT) | 0 - 1.9 | Low |
| 11:00 AM - 4:00 PM | 3 - 4.2 | Moderate |
| 4:00 PM - 12:00 AM | 0 - 2.2 | Low |
| Time Range | UV Index | Risk |
|---|---|---|
| 12:00 AM - 11:00 AM (PDT) | 0 - 2 | Low |
| 11:00 AM - 3:00 PM | 3.1 - 4.2 | Moderate |
| 3:00 PM - 12:00 AM | 0 - 2.3 | Low |
| Time | UV Index | Risk |
|---|---|---|
| 2:00 PM - 3:00 PM (Now, PDT) | 3.9 | Moderate |
| 3:00 PM - 4:00 PM | 3.3 | Moderate |
| 4:00 PM - 5:00 PM | 2.2 | Low |
| 5:00 PM - 6:00 PM | 1.1 | Low |
| 6:00 PM - 7:00 PM | 0.4 | Low |
| 7:00 PM - 8:00 PM | 0.1 | 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 |