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Returning 35 results for 'Extreme Heat'.
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Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Extreme Heat When the temperature is 100 degrees Fahrenheit or higher, a creature exposed to the extreme heat and without access to drinkable water must succeed on a Constitution saving throw at the
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Extreme Heat When the temperature is 100 degrees Fahrenheit or higher, a creature exposed to the extreme heat and without access to drinkable water must succeed on a Constitution saving throw at the
Equipment
Clothing and not wearing Medium or Heavy armor, you automatically succeed on saving throws against the effects of extreme heat. See chapter 3 of the Dungeon Master’s Guide for rules on extreme heat.
Monsters
Ravenloft: The Horrors Within
’Akir is an area of extreme heat (see the Dungeon Master’s Guide).
Closing the Borders. While in his domain, Ankhtepot can close or open the borders to Har’Akir at will. While the
Monsters
Icewind Dale: Rime of the Frostmaiden
any spell or effect that would alter its form.
Melt. While in an area of extreme heat, the golem loses 1d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Melt"} hit points at the start of each
brought to life through magic. Nonmagical weapons pass through its snowy form without dealing any appreciable damage to it, though heat is its doom.Cold, Poison; Bludgeoning, Piercing, and Slashing from Nonmagical AttacksFire
Monsters
Mordenkainen Presents: Monsters of the Multiverse
distant enemies. They are most often found in tropical, volcanically active areas or regions that similarly provide sources of both water and extreme heat.
Firenewts prize giant striders and seek to
Monsters
Tomb of Annihilation
extreme heat, it loses 5 (1d10);{"diceNotation":"1d10","rollType":"roll","rollAction":"extreme heat"} hit points per minute as it melts. Use the guidelines in chapter 8 of the Dungeon Master’s
ceases to age and is immune to cold damage and the effects of extreme cold.
Artus wields Bookmark, a +3 dagger with additional magical properties. As a bonus action, Artus can activate any one of the
Magic Items
Tomb of Annihilation
to resist the effects of extreme heat (see chapter 5 of the Dungeon Master’s Guide).
Curse. This armor is cursed. Whenever you don or doff it, you must make a DC 15 Constitution saving throw
Magic Items
Tomb of Annihilation
space within 60 feet of you. It melts into a pool of normal water after 24 hours or when it drops to 0 hit points. In extreme heat, it loses 5 (1d10) hit points per minute as it melts. Use the
the outside of the ring, which normal heat can’t melt. The ring feels ice cold to the touch and initially numbs the hand that wears it, but this cold ceases to be felt by one who is attuned to
Magic Items
Princes of the Apocalypse
effects, the spell is cast on the turn that the orb explodes.
Fire Orb. When this orb detonates, it creates a dry heat wave that lasts for 24 hours. Within the area of effect, the rules for extreme heat
apply, as detailed in chapter 5 of the Dungeon Master’s Guide. At the end of each hour, there is a ten percent chance that the heat wave starts a wildfire in a random location within the area of
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
, with an ambient temperature of 130 to 150 degrees Fahrenheit. The extreme heat has detrimental effects on creatures not acclimated to such environments (see “Extreme Heat” in chapter 5 of the Dungeon
Forge Features Bel’s forge is carved out of volcanic rock and has soaring, 50-foot-high ceilings throughout. Other features of the forge are summarized below. Heat. Bel’s forge is unbearably hot
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
Desert Heat For 1d6 hours of each day, the desert becomes unbearably hot, rising to temperatures well over 100 degrees Fahrenheit. The extreme heat has detrimental effects on creatures not acclimated
Compendium
- Sources->Dungeons & Dragons->Monster Manual
an adult or ancient red dragon’s lair is warped by its presence, creating the following effects: Burning Heat. The area within 1 mile of the lair is an area of extreme heat. A burning creature or
Compendium
- Sources->Dungeons & Dragons->Ravenloft: The Horrors Within
Ankhtepot’s Domain Har’Akir is altered by Ankhtepot’s presence, creating the following effects: Blistering Sun. Any outdoor area of Bright Light in Har’Akir is an area of extreme heat (see the
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
area of extreme heat, the golem loses 1d6 hit points at the start of each of its turns.
Unusual Nature. The golem doesn’t require air, food, drink, or sleep.
Actions
Multiattack. The golem makes
Snow Golem A snow golem is a mass of snow brought to life through magic. Nonmagical weapons pass through its snowy form without dealing any appreciable damage to it, though heat is its doom. Snow
Compendium
- Sources->Dungeons & Dragons->Netheril’s Fall: Tales of Terror, Treasure, and Time Travel
area has one environmental effect: extreme cold, extreme heat, heavy precipitation, or strong wind (see the Dungeon Master’s Guide for details about each). 2 Dulled or Warped Magic. The area is a dead
potent effects. Roll or choose an option on the Weird Time Gate Effects table below to determine the effects within 60 feet of a portal: Weird Time Gate Effects 1d4 Effect 1 Extreme Weather. The
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
. 26–30 1d3 young blue dragons 31–35 1 mummy lord 36–40 1d4 hours of extreme heat (see chapter 5 of the Dungeon Master’s Guide) 41–50 1d3 guardian nagas 51–60 1d4 efreet 61–63 An old signpost identifying
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
pressure plate used to open it. Extreme Heat Creatures that spend 1 hour or more anywhere in the hold, or sail on the river of lava, are subject to the effects of extreme heat as described in the Dungeon
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
disadvantage on saving throws made to resist the effects of extreme heat (see chapter 5 of the Dungeon Master’s Guide). Curse. This armor is cursed. Whenever you don or doff it, you must make a DC 15
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
Howling Iceberg is always extreme cold, and strong winds blow throughout that area in the direction of the iceberg’s movement. When undirected, the iceberg drifts up to 4 miles per hour (40 feet per
. Tunnels. Openings in the ice lead to twisting tunnels, some naturally formed by wind and water, others tooled and cut, and still others melted by great heat. A creature who finishes a long rest in the
Compendium
- Sources->Dungeons & Dragons->Ravenloft: The Horrors Within
priests can enter this massive pyramid. Extreme Environs. Intense heat and winds are common in Har’Akir (see the Dungeon Master’s Guide), and water is scarce. Forgotten Ruins. The deserts of Har’Akir
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
creatures wearing cold weather gear (thick coats, gloves, and the like) and creatures naturally adapted to cold climates. Extreme Heat When the temperature is at or above 100 degrees Fahrenheit, a creature
–12 None 13–17 Light rain or light snowfall 18–20 Heavy rain or heavy snowfall Extreme Cold Whenever the temperature is at or below 0 degrees Fahrenheit, a creature exposed to the cold must succeed on
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
monsters, and more than its share of otherworldly phenomena. Traveling across the desert by day is not recommended. Use the extreme heat rules in the Dungeon Master’s Guide for daytime travel in Anauroch
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
Concordant Express is reinforced to withstand extreme heat and extreme cold.” Cosmo lectures about one plane per donation and vanishes after each lecture. If a character inserts something worthless into the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
12. Melairkyn Foundry The foundry is unbearably hot. Characters who linger here for 1 hour or more while the forges are operating are subject to the effects of extreme heat (see chapter 5 of the
Compendium
- Sources->Dungeons & Dragons->Mordenkainen Presents: Monsters of the Multiverse
at distant enemies. They are most often found in tropical, volcanically active areas or regions that similarly provide sources of both water and extreme heat. Firenewts prize giant striders and seek
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
heat sources, cold weather gear, or magic to protect them are subject to the effects of extreme cold, as described in the “Weather” section in chapter 5, “Adventure Environments,” of the Dungeon Master’s
then took it upon himself to watch over the temple, not to hoard its evil secrets but to share them openly. Meanwhile, the evils within the temple fed on each other, growing in power. EXTREME COLD
The
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
within 60 feet of you. It melts into a pool of normal water after 24 hours or when it drops to 0 hit points. In extreme heat, it loses 5 (1d10) hit points per minute as it melts. Use the guidelines in
snugly on the finger of its wearer. A thin layer of frost coats the outside of the ring, which normal heat can’t melt. The ring feels ice cold to the touch and initially numbs the hand that wears it, but
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
in the Plane of Fire is comparable to a hot desert on the Material Plane, and poses a similar threat to travelers (see “Extreme Heat” in chapter 5, “Adventure Environments”). The deeper one goes into
efreet use magic to keep the cinder storms away from the City of Brass, but elsewhere in the plane, the wind is always at least blustery and rises to hurricane force during the worst storms. The heat
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
, punctuated with treks across the brutal deserts—landscapes fraught with hazards such as extreme heat, quicksand, and sandstorms whipped up by strong winds, all detailed in the Dungeon Master’s Guide. In the
Monsters
Fizban's Treasury of Dragons
comfortable in extreme heat, so they frequently choose lair sites in the sides of volcanoes or near geothermal vents.
An emerald dragon’s lair is a maze of twisting tunnels, interconnected caverns
Monsters
Fizban's Treasury of Dragons
;and ideally forgotten—by other creatures. They are most comfortable in extreme heat, so they frequently choose lair sites in the sides of volcanoes or near geothermal vents.
An emerald dragon
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
otherwise impede the characters. Characters in the medium and high zones are subject to extreme heat, as described in chapter 5, “Adventure Environments,” of the Dungeon Master’s Guide. In the high
The Weeping Colossus The Weeping Colossus sits in the heart of a volcanic fissure. During the height of the dwarven civilization of Besilmer, lava filled this entire area, and the heat and magma rose
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
’ comfort. Characters who stay in this area for more than 1 hour suffer the effects of extreme heat (see chapter 5 of the Dungeon Master’s Guide). 12a. Arch Gate Ceiling. This room has a 30-foot-high, domed
the chamber’s curved wall.
The red dragon egg stands 4 feet high and weighs 250 pounds. To properly develop, the egg must spend another six months in an environment of extreme heat. When the egg
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
extreme heat (as described in chapter 5 of the Dungeon Master’s Guide). The chasm is brightly lit by the lava, which fills the bottom of the chasm to a depth of 20 feet. A creature that enters the