an apparatus for detecting a storm , including a partially transparent housing defining a cavity and a suspended magnetic element positioned within the cavity . the magnetic element is rotatable in a first plane and pivotable in second plane and third planes , wherein the second plane is perpendicular to the first plane and the third plane is perpendicular to the first plane and perpendicular to the second plane . a rapid pivot of the magnetic element away from the pull of gravity signals a close proximity of a storm . a first sensor operationally connected to the magnetic element for measuring the deflection of the magnetic element , dampening fluid substantially fills the cavity , a second sensor positioned within the housing for measuring the degree to which the magnetic element is level , and a laser operationally connected to the magnetic element and positioned to emit a beam of light corresponding to the orientation of the magnetic element .