warm front

noun

: an advancing edge of a warm air mass

Examples of warm front in a Sentence

An approaching warm front often means that rain is coming.
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.
This stationary front will turn into a warm front and lift north all the way to the I-80 corridor by late afternoon and evening hours. Trey Fulbright, CBS News, 2 Apr. 2026 Freitag said southeast Michigan could see a brief period of snow Saturday night as a warm front moves through. Nour Rahal, Freep.com, 13 Mar. 2026 On Tuesday, Chicago will be just north of a warm front covering the southern portion of the metro, Doom said Monday, so temperatures in the city were expected to drop into the 50s. Madeline King, Chicago Tribune, 11 Mar. 2026 Winds coming from the southwest are bringing a warm front into the Milwaukee area, explained NWS meteorologist Cameron Miller. Hope Karnopp, jsonline.com, 8 Mar. 2026 See All Example Sentences for warm front

Word History

First Known Use

1921, in the meaning defined above

Time Traveler
The first known use of warm front was in 1921

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Cite this Entry

“Warm front.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/warm%20front. Accessed 5 Apr. 2026.

Kids Definition

warm front

noun
: an advancing edge of a warm air mass

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