Miner Slough - Arrowhead Harbor Marina UV IndexUnited StatesCASolano CountyMiner Slough - Arrowhead Harbor Marina1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAMiner Slough - Arrowhead Harbor Marina UV forecast issued today at 12:17 pm. Next forecast at approx. 12:17 pm.Get WillyWeather+ to remove ads