Yahoo Web Search

Sign In

Search results

  1. Dictionary
    Heatwave

    noun

    • 1. a prolonged period of abnormally hot weather: "when a heatwave occurs many people become increasingly bad-tempered"
    More Definitions, Word Origin & Scrabble

  2. en.wikipedia.org › wiki › Heat_waveHeat wave - Wikipedia

    A heat wave (or heatwave), sometimes described as extreme heat, is a period of abnormally hot weather.: 2911 Definitions vary but are similar. A heat wave is usually measured relative to the usual climate in the area and to normal temperatures for the season.

  3. www.merriam-webster.com › dictionary › heat waveHeat wave Definition & Meaning - Merriam-Webster

    Jul 11, 2024 · : a period of unusually hot weather. Examples of heat wave in a Sentence. Recent Examples on the Web Factor in the effects of climate change — more-frequent heat waves and extreme temperatures — and the future of work in these states is increasingly dangerous.

  4. scijinks.gov › heatWhat Is a Heat Wave? | NOAA SciJinks – All About Weather

    Jul 11, 2024 · The Short Answer: A heat wave is a period of unusually hot weather that typically lasts two or more days. To be considered a heat wave, the temperatures have to be outside the historical averages for a given area.

  5. www.who.int › health-topics › heatwavesHeatwaves - World Health Organization (WHO)

    Heatwaves, or heat and hot weather that can last for several days, can have a significant impact on society, including a rise in heat-related deaths. Heatwaves are among the most dangerous of natural hazards, but rarely receive adequate attention because their death tolls and destruction are not always immediately obvious.

  6. www.metoffice.gov.uk › learn-about › weatherWhat is a heatwave? - Met Office

    Heatwave definition - a threshold-based meteorological definition designed to provide the media and public with consistent and reliable messaging. Find out more about heatwaves and what...

  7. wmo.int › topics › heatwaveHeatwave - wmo.int

    A heatwave can be defined as a period where local excess heat accumulates over a sequence of unusually hot days and nights. Heatwaves amplify many risks, such as health-related or economic risks, including increased human mortality, drought and water quality, wildfire and smoke, power shortages and agricultural losses.

  8. www.britannica.com › science › heat-wave-meteorologyHeat wave | Temperature Extremes, Climate Change & Heat Stress

    Jul 8, 2024 · Heat wave, period of prolonged abnormally high surface temperatures relative to those normally expected. Heat waves may span several days to several weeks and are significant causes of weather-related mortality, affecting developed and developing countries alike.

  9. dictionary.cambridge.org › dictionary › englishHEATWAVE | English meaning - Cambridge Dictionary

    HEATWAVE definition: 1. a period of time such as a few weeks when the weather is much hotter than usual 2. a period of…. Learn more.

  10. www.dictionary.com › browse › heat-waveHEAT WAVE Definition & Meaning | Dictionary.com

    Heat wave definition: a period of abnormally hot and usually humid weather; heat event. See examples of HEAT WAVE used in a sentence.

  11. dictionary.cambridge.org › us › dictionaryHEATWAVE | definition in the Cambridge English Dictionary

    HEATWAVE meaning: 1. a period of time such as a few weeks when the weather is much hotter than usual 2. a period of…. Learn more.