UV Index Today in King County, Washington (WA)
Tuesday, April 7, 2026 - 1:55 AM PDT (GMT-7)
- Home
- United States
- Washington
- King County
The average maximum UV Index today across 72 locations in King County, Washington (WA), is 4.2. The highest projected maximum is 4.9 in Federal Way at 1:00 PM PDT, while the lowest projected maximum is 3.2 in Redmond at 3:00 PM PDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 5.1. The highest projected maximum is 5.3 in Snoqualmie at 1:00 PM PDT, and the lowest projected maximum is 5 in Kirkland at 1:00 PM PDT.
72 Places in King County, Washington (WA)
Maximum UV Index Today