‘Hole Punch Clouds’: What’s Up With the Unusual Cloud Formations Over the Bay Area?

The Bay Area sky featured unusual cloud formations early Friday, prompting several NBC Bay Area viewers to point them out and ask us about them on social media.

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John Audley
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WFLA-TV
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Getty Images
Fallstreak cloud formation spotted above Los Gatos. (Sept. 14, 2018)
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@Journalgirl/Twitter
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@tahoecody69/Twitter
Fallstreak spotted over the hills in Pinole. (Sept. 14, 2018)
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Maria McGrath
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AP/Alastair Grant
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Win McNamee/Getty Images
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Dave Elkinson/NBC Bay Area
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