UV Index Forecast for San Juan County, Washington
Below is an interactive map of San Juan County, wa, USA. The markers on the map identify large, populated cities in San Juan County. If you hover over a marker, it will display the city name and the current UV index. The color of the city markers also references the current UV risk level.
The city with the highest UV index this hour (7:00 am) in San Juan County, wa is Roche Harbor at 0. Today, the peak UV index for San Juan County will be in Friday Harbor, wa around 12:00 pm at 0.3 (Low). Over the next five days the peak UV index in San Juan County will be 0.4 (Low) and will occur on Sunday, December 22nd in Friday Harbor, wa around 11:00 am.
| Range | 1-2 | 3-5 | 6-7 | 8-10 | 11+ |
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |
Last Updated 7 minutes ago
UV Index Forecast by City in San Juan County
Below is a list of cities in San Juan County, wa where we track and forecast the UV index. Click on a city name to get the current UV index, hourly UV index for the day and the next five days.