From publisher blurb: A storm is a common, sometimes violent atmospheric disturbance often accompanied by wind, rain, snow, hail, sleet, or thunder and lightning. Storms can be found all over Earth, on Earthlike planets, and even planets that are not at all Earthlike. Jupiter’s Great Red Spot is essentially an immense storm that’s been raging for hundreds of years. Storms can vary in their power and their effect on an adventuring party. Some may be a minor annoyance; others can be life-threatening. All have profound effects on the adventurers’ plans (and the Referee’s plot) and can change things, usually for the worse. Hazard: Storm! offers the Referee a set of rules for running storms in hir game. This file is short, but packed with information on creating and running storms of many types, in different environments, along with a brief discussion of their creation in nature and their effect on the PCs. Hazard: Storm! Watch the skies!