Thank you kindly, MCortez for a patch that:

With some support from HomerH, this patch adds support for Wind 
Model plugins via the mono.Addin framework.
* Adds console & OSSL access to Wind Parameters
* Adds plug-in support for custom wind models
* Provides two example Wind Model plug-ins
Documentation for the wind module is temporarily located at http://code.google.com/p/flotsam/wiki/CoreWindModule [^] 
-- will move this documentation to http://opensimulator.org [^] 
after the patch has been committed.

OpenSim/Region/Framework/Interfaces/IWindModule.cs

@@ -36,5 +36,20 @@ namespace OpenSim.Region.Framework.Interfaces
         /// Retrieves the current wind speed at the given Region Coordinates
         /// </summary>
         Vector3 WindSpeed(int x, int y, int z);
+
+        /// <summary>
+        /// Set Wind Plugin Parameter
+        /// </summary>
+        void WindParamSet(string plugin, string param, float value);
+
+        /// <summary>
+        /// Get Wind Plugin Parameter
+        /// </summary>
+        float WindParamGet(string plugin, string param);
+
+        /// <summary>
+        /// Current active wind model plugin or String.Empty
+        /// </summary>
+        string WindActiveModelPluginName { get; }
     }
 }