A short period of calm or pleasant circumstances that is all but guaranteed to be followed by a severe change for the worse; usually preceded by less than favorable conditions,
I can’t believe it’s going to be 70 degrees for the few days! It’s December!

Be careful. Don’t get pulled in by the Nebraskan Lullaby. It’s definitely going to snow next week.
by Kscooby November 16, 2021
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