Sandstorms

A sandstorm reduces visibility to 1d10×5 feet and provides a –4 penalty on Listen, Search, and Spot checks. A sandstorm deals 1d3 points of nonlethal damage per hour to any creatures caught in the open, and leaves a thin coating of sand in its wake. Driving sand creeps in through all but the most secure seals and seams, to chafe skin and contaminate carried gear.

This material is Open Game Content, and is licensed for public use under the terms of the Open Game License v1.0a.