Arnold Wind ForecastUnited StatesCACalaveras CountyArnold1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Arnold wind forecast issued today at 12:31 pm. Next forecast at approx. 12:31 am.Arnold Wind Statistics January WindCOLUMBIA (15.5 miles)2025DecemberJanuaryStrongest 7 January, 202516.1mph NAverage January5mphStrongest 14 December, 202416.1mph SSEAverage December4.8mphStrongest 7 January, 202516.1mph NAverage 20255mphClimate (2010–Present)COLUMBIA (15.5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 October, 202123mph SEAverage 2020–20255.6mphGet WillyWeather+ to remove ads