Category: Forecasting 101 (Page 2 of 2)

Forecasting 101: Dissecting weather model forecast maps

We show a lot of model forecast maps here at BoulderCAST. They offer much more than just pretty colors. Complex weather models, like the GFS and  Euro, generate staggering amounts of data in four dimensions (3-D space, plus time) for the entire Earth. Interpreting all that data to make an accurate forecast is a bit like piecing a puzzle together…while blindfolded, and without thumbs. Weather maps allow forecasters to visualize the model data in focused and convenient ways, making them our best tool. We briefly discuss how to first approach these maps.

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