Forecast map generated from latest NAM 12km model .
This wind FlowViz map is a dynamic representation of forecasted
surface winds at specific times. The Java applet that allows this visualization is based heavily on code written by Nick Thompson
. Please refer to the time and date in the upper right corner
of the map. Indicated time is IL- chicago area local time. See color legend below for indication of wind velocity. The
animated "streaklines" depict the wind flow over this geographic region.
Streaklines elongate and increase in speed in areas with higher predicted
wind velocity. Data in this map is produced by
the WeatherFlow Forecast Modeling System
proprietary data and technology protected by all Copyright laws.