Here is our "recently added" thunderstorm outlook product called the "General thunderstorm Outlook"
The General Thunderstorm Outlook depicts the expected geographic areas of thunderstorms including 10, 40 and 70 percent probabilities in 4 or 8
hour time periods. Depicted in this product is areas where general (non-severe) thunderstorms will occur. Non, or sub-severe thunderstorms are
those which may contain strong gusty winds (between 30 and 50 mph), small hail (from 1/4 to 3/4 inch), and dangerous lightning.