Arnold Wind ForecastUnited StatesCACalaveras CountyArnold1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Arnold wind forecast issued today at 9:32 pm. Next forecast at approx. 9:32 am. Wind Speed Wind GustArnold Wind Statistics July WindCOLUMBIA (15.5 miles)2026JuneJulyStrongest 4 July, 202610.3mph SWAverage July5.5mphStrongest 28 June, 202613.9mph WSWAverage June5.8mphStrongest 17 February, 202619.7mph SSEAverage 20265.4mphClimate (2021–2026)COLUMBIA (15.5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 October, 202123mph SEAverage 2021–20265.6mphGet WillyWeather+ to remove ads