230. SPC Convective/Fire Wx or WPC Excessive Rainfall Last Event Infographic

Automated Data Plotter

This application dynamically generates many types of graphs derived from various IEM data sources. Feel free to use these generated graphics in whatever way you wish.

Reset App IEM Explorer (Simplified)

1 Select a Chart Type

Choose from available chart types:

2 Configure Chart Options

Select Outlook Type

Select Day Outlook

How to summarize data:

Select WFO (when appropriate):

Select State (when appropriate):

Select FEMA Region:

Select UGC Zone/County (when appropriate):

Month(s) Limiter

Set retroactive date (exclude events on or after date):

Image Pixel Size @100 DPI

Image Resolution (DPI) (50 to 500)

Select Output Format:

Plot Description:

This application presents an infographic showing the most recent date of a given SPC outlook threshold as per IEM unofficial archives.

This autoplot attempts to be cute and remove thresholds that are likely no longer issued by SPC. These thresholds are denoted in the plot subtitle, but are included in the raw data download for you to make your own life choices with.

3 Generated Chart

Based on recent timings, plot generation averages 26 seconds. Please wait while your chart is being generated...

CSV Data Excel Download

If you notice plotting issues with the image above, please contact us and provide 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.

12 Mar 2025: Most Recent Day 3
16 Jan 2023: January SPC Outlook