Current weather data

We'll look at a lot of weather data in the course.  Here's what's going on locally.

Radar (Shows Rain & Snow)

weather radar

Infrared Satellite (Cloud Temperatures)

weather radar

About the images

  • The radar shows a "mosaic" of multiple individual radar locations (Indy, Evansville, Louisville, ...) stitched together, much like you'll see in any app that you have on your phone.  All these radars are based here on the ground.
  • The satellite is up in space, taking measurements of how warm/cold each pixel looks.  The coldest temperatures are probably clouds (see the short description on the image).
  • I take data from NOAA and produce the images myself.  "severe.im" is a domain I've used to serve weather data for a long time.  The radar data are plotted in a program called Grads, and astute observers can tell the satellite data are plotted using Python.

 

 

Page updated on August 14th, 2025



Past Course Evaluations

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"What Past Students Said"

Here is a snippet of my written evaluations from one of the recent times I taught E144.
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