thunderstorm

noun

thun·​der·​storm ˈthən-dər-ˌstȯrm How to pronounce thunderstorm (audio)
: a storm accompanied by lightning and thunder

Examples of thunderstorm in a Sentence

There are thunderstorms in the forecast. The weather service has issued a severe thunderstorm warning.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
How to act during strong winds Take shelter: Immediately go inside a sturdy building during a high wind warning or severe thunderstorm warning and move to an interior room or basement. Kansas City Star Weather Bot, Kansas City Star, 18 Mar. 2025 Here are recommendations for maintaining safety during a thunderstorm: To reduce the chance of being struck by lightning, when venturing outside, have a plan to get to a safer area. Nc Weather Bot, Charlotte Observer, 17 Mar. 2025 The Storm Prediction Center -- one of several entities housed at the National Weather Center in Norman, Oklahoma -- issues severe weather forecasts across the nation and identifies threat zones where dangerous thunderstorms and tornadoes could move through days in advance. Maryalice Parks, ABC News, 17 Mar. 2025 Threat level: Although the Sunday outlook was less dire, more severe thunderstorms with potential tornadoes were expected from Pennsylvania to Florida. Andrew Freedman, Axios, 17 Mar. 2025 See All Example Sentences for thunderstorm

Word History

First Known Use

1652, in the meaning defined above

Time Traveler
The first known use of thunderstorm was in 1652

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Cite this Entry

“Thunderstorm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thunderstorm. Accessed 23 Mar. 2025.

Kids Definition

thunderstorm

noun
thun·​der·​storm -ˌstȯ(ə)rm How to pronounce thunderstorm (audio)
: a storm accompanied by lightning and thunder
Last Updated: - Updated example sentences
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