Everything within an area of heavy rain or heavy snowfall is lightly obscured, and creatures in the area have disadvantage on Wisdom (Perception) checks that rely on sight. Heavy rain also extinguishes open flames and imposes disadvantage on Wisdom (Perception) checks that rely on hearing.
Heavy Precipitation
HazardDMGp. 1102014
Raw data
{
"name": "Heavy Precipitation",
"page": 110,
"__prop": "hazard",
"source": "DMG",
"entries": [
"Everything within an area of heavy rain or heavy snowfall is lightly obscured, and creatures in the area have disadvantage on Wisdom ({@skill Perception}) checks that rely on sight. Heavy rain also extinguishes open flames and imposes disadvantage on Wisdom ({@skill Perception}) checks that rely on hearing."
],
"reprintedAs": [
"Heavy Precipitation|XDMG"
],
"trapHazType": "WTH"
}