Snohomish County, WA: Current UV Index and Hourly Forecast

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As of 8:26 PM PDT on June 6, 2025, all 66 cities in Snohomish County, WA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Marysville, WA with a reading of 0.2.

Over the next 24 hours, the highest UV Index reading in Snohomish County, WA is expected to be 8.8 in Index between 1:00 PM - 2:00 PM PDT tomorrow.

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Current UV Index in Cities in Snohomish County, WA

• Alderwood Manor - 0.2
• Arlington - 0.2
• Arlington Heights - 0.2
• Bothell East - 0.2
• Bothell West - 0.2
• Brier - 0.2
• Bryant - 0.2
• Bunk Foss - 0.2
• Canyon Creek - 0.2
• Cathcart - 0.2
• Cavalero - 0.2
• Chain Lake - 0.2
• Clearview - 0.2
• Darrington - 0.2
• Eastmont - 0.2
• Edmonds - 0.2
• Esperance - 0.2
• Everett - 0.2
• Fobes Hill - 0.2
• Gold Bar - 0.2
• Granite Falls - 0.2
• Hat Island - 0.2
• High Bridge - 0.2
• Index - 0.2
• Kayak Point - 0.2
• Lake Bosworth - 0.2
• Lake Cassidy - 0.2
• Lake Goodwin - 0.2
• Lake Ketchum - 0.2
• Lake Roesiger - 0.2
• Lake Stevens - 0.2
• Lake Stickney - 0.2
• Larch Way - 0.2
• Lochsloy - 0.2
• Lynnwood - 0.2
• Machias - 0.2
• Maltby - 0.2
• Martha Lake - 0.2
• Marysville - 0.2
• May Creek - 0.2
• Meadowdale - 0.2
• Mill Creek - 0.2
• Mill Creek East - 0.2
• Monroe - 0.2
• Monroe North - 0.2
• Mountlake Terrace - 0.2
• Mukilteo - 0.2
• North Lynnwood - 0.2
• North Sultan - 0.2
• Northwest Stanwood - 0.2
• Oso - 0.2
• Picnic Point - 0.2
• Silvana - 0.2
• Silver Firs - 0.2
• Sisco Heights - 0.2
• Snohomish - 0.2
• Stanwood - 0.2
• Startup - 0.2
• Sultan - 0.2
• Sunday Lake - 0.2
• Swede Heaven - 0.2
• Three Lakes - 0.2
• Verlot - 0.2
• Warm Beach - 0.2
• Woods Creek - 0.2
• Woodway - 0.2