Arnold Wind ForecastUnited StatesCACalaveras CountyArnold1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Arnold wind forecast issued yesterday at 11:31 pm. Next forecast at approx. 11:31 am. Wind Speed Wind GustArnold Wind Statistics October WindCOLUMBIA (15.5 miles)2026SeptemberOctoberStrongest – Average October–Strongest 12 September, 202612.8mph WSWAverage September5.8mphStrongest 17 February, 202619.7mph SSEAverage 20265.5mphClimate (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