Automated Data Plotter

This application dynamically generates many types of graphs. These graphs are derived from processing of various data sources done by the IEM. Please feel free to use these generated graphics in whatever way you wish. Reset App. The IEM Explorer application offers a simplified frontend to some of these autoplots.

First, select a chart type::

Second, select specific chart options::

Plot for which domain type
Select state/sector
Select WFO / CWA:
Plot Valid At (UTC Timestamp):
(YYYY/mm/dd HH24MI)
Image Pixel Size @100 DPI
Image Resolution (DPI) (50 to 500)
Select Output Format:

Plot Description:

The NCEP deterministic HRRR model forecast produces a post processed field that is meant to resemble RADAR reflectivity. The lowest 1km HRRR product is plotted along with the IEM mosaic NWS NEXRAD base reflectivity.

Caution: This autoplot is very slow to generate, please be patient!

Based on a sampling of recent timings for this application, plot generation time has averaged 54 seconds. Hold on for the plot is generating now!

If you notice plotting issues with the image above, please do let us know by providing the URL address currently shown by your web browser.

IEM Daily Features using this plot

The IEM Daily Features found on this website often utilize plots found on this application. Here is a listing of features referencing this plot type.