On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Lucas Valley-Marinwood, Marin County, California (CA). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.
(Updated 19 minutes ago.)
As of 2:19 PM
PDT, the UV Index in Lucas Valley-Marinwood, CA is 7.7 (Very High).
The UV Index is expected to fall
to 6.3 (High) between 3:00 PM - 4:00 PM
PDT today.
UV Index Data sourced from the NOAA.
As of 2:19 PM PDT today in Lucas Valley-Marinwood, CA, the UV Index is currently at a very high level of 7.7. 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 |
|---|---|---|
| 6:00 AM - 10:00 AM (PDT) | 0 - 1.8 | Low |
| 10:00 AM - 11:00 AM | 3.6 | Moderate |
| 11:00 AM - 1:00 PM | 5.5 - 7.2 | High |
| 1:00 PM - 3:00 PM | 7.7 - 8 | Very High |
| 3:00 PM - 4:00 PM | 6.3 | High |
| 4:00 PM - 6:00 PM | 2.5 - 4.4 | Moderate |
| 6:00 PM - 12:00 AM | 0 - 1 | Low |
| Time Range | UV Index | Risk |
|---|---|---|
| 12:00 AM - 10:00 AM (PDT) | 0 - 1.9 | Low |
| 10:00 AM - 11:00 AM | 3.7 | Moderate |
| 11:00 AM - 1:00 PM | 5.7 - 7.4 | High |
| 1:00 PM - 3:00 PM | 7.8 - 8.2 | Very High |
| 3:00 PM - 4:00 PM | 6.4 | High |
| 4:00 PM - 5:00 PM | 4.4 | Moderate |
| 5:00 PM - 12:00 AM | 0 - 2.4 | Low |
| Time | UV Index | Risk |
|---|---|---|
| 2:00 PM - 3:00 PM (Now, PDT) | 7.7 | Very High |
| 3:00 PM - 4:00 PM | 6.3 | High |
| 4:00 PM - 5:00 PM | 4.4 | Moderate |
| 5:00 PM - 6:00 PM | 2.5 | Moderate |
| 6:00 PM - 7:00 PM | 1 | Low |
| 7:00 PM - 8:00 PM | 0.3 | 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 |