UV Index Today in Snohomish County, Washington (WA)

Wednesday, November 4, 2026 -12:06 PM PST (GMT-8)

The average maximum UV Index today across 66 locations in Snohomish County, Washington (WA), is 1.5. The highest projected maximum is 1.6 in Sultan at 12:00 PM PST, while the lowest projected maximum is 1.4 in Everett at 12:00 PM PST.

Tomorrow, the average maximum UV Index across those same locations is expected to be 1. The highest projected maximum is 1.5 in Darrington at 12:00 PM PST, and the lowest projected maximum is 0.6 in Sultan at 12:00 PM PST.

66 Places in Snohomish County, Washington (WA)

Maximum UV Index Today