Underground cellars are the most effective protection, though some mods include "Modified Tornado Damage" where even cellars might fail against the strongest storms.
Instead of world-wide rain, storms form in specific areas based on humidity and colliding temperature fronts. Tornado Mod
Used to detect approaching storms and provide early warnings. Tornado Mod
Surviving these mods requires more than just a wooden house. Tornado Mod
Launched to plot atmospheric data and predict storm paths.
Items like "Tornado Dispellers" can sometimes dissipate nearby storms. Popular Versions & Remasters