Snohomish County Airport (Paine Field) UV IndexUnited StatesWASnohomish CountySnohomish County Airport (Paine Field)1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAASnohomish County Airport (Paine Field) UV forecast issued yesterday at 12:17 pm. Next forecast at approx. 12:17 pm.Get WillyWeather+ to remove ads