heatwaves

Prolonged extreme temperatures

Heatwaves are prolonged periods of abnormally hot weather, typically lasting several days or longer.

The term also describes the visible shimmering distortion of air rising from hot surfaces like pavement or desert sand: Heatwaves rippled across the highway.

In physics, heat waves are infrared radiation.

The spelling varies: heat wave or heatwave.

intensity

sweltering

Extremely hot, uncomfortably so

broiling · sizzling · torrid · oppressive · stifling · sultry · baking · roasting · unbearable · relentless

health

heatstroke

Body's cooling system failure

fatigue · collapse · mortality · hospitalization · vulnerable populations · elderly · infants · hydration · cooling centers · emergency services

climate

global warming

Rising planetary temperatures

temperature records · climate crisis · jet stream · high pressure · climate adaptation · climate modeling · climate projections · meteorological · weather patterns

coping

air conditioning

Indoor cooling system

swimming pools · hydration · ice · misting · siesta · staying indoors · light clothing · sunscreen · electrolytes · sprinklers

drought

water scarcity

Insufficient freshwater for demand

parched · groundwater depletion · desertification · dust storms · dry spells · cracked earth · water restrictions · fire risk · soil moisture

infrastructure

power grid

Linked transmission system

peak demand

Categories
Opposites
temperature extremity

heatwavescold snaps

Brief periods of freezing weather

cold spells · cold waves · freezes · deep freezes · ice storms

thermal comfort

heatwavescold snaps

Brief periods of freezing weather

subzero temperatures · mild weather

comfort/danger level

heatwavesIndian summers

Late autumn warm periods

Family

heatwave

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated G