Information from NOAA Storm Prediction Center at this website

More SPC info on this site: 

SPC Day 3 Outlook

Updates are issued at 400 am CST/CDT (0900/1000 UTC) - Current UTC time: Mar 11 2026 8:55 pm


Categorical Probabilistic <= Move cursor over selections to display the selected graphic below.

Day 1

Categorical Day 2 Outlook

Day 2

Day 4

Largly based on original scripts from Ken True: saratoga-weather.org and Rick Curly: ricksturf.com