Hail Storm

Hail Storms do not usually affect visibility like Rain and Snow, but cause enough noise to affect Listen checks. Rarely, if the hail is large enough, it can cause Bludgeoning Damage.

Light Hail Storm: Light Hail imposes a -2 penalty on Listen checks.
Heavy Hail Storm: Heavy Hail imposes a -5 penalty on Listen checks. Additionally, hail may be large enough to deal Bludgeoning Damage (GM discretion).