ARX

Automated Data Plotter - Iowa State University

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

First F5/EF5 Tornado in Iowa Since June 1976

As with most tornadoes in the 19th century, the Grinnell death total is only an estimate, because no accurate storm survey was ever conducted. While the general ...

84. MRMS / PRISM / Stage IV / IFC / IEM Reanalysis Estimated ...

19 Jun 2023: Weekend Rain Winners; 29 May 2023: Two Dry Weeks; 19 May 2023: May Precipitation; 15 Feb 2023: Nice February Rainfall; 07 Nov 2022: Welcome ...