Lo lives in the Big Apple with her boyfriend Jeremy Globerson and despite bundling up in dozens of layers, she still felt the freezing cold.
The reality star, who found fame in Laguna Beach with her best friend Lauren Conrad, is definitely a long way from her childhood years spent in sunny California!
Tweeting a selfie to her fans, Lo said: "Anyone that tells you today will be warmer is lying. #polarvortex."
The Polar Vortex has sent temperatures across half of America plummeting in recent days and, in New York City, the mercury has been dropping to below -12C.
Unfortunately, it seems ear muffs, a super thick fluffy scarf and padded coat isn't enough to keep Lo warm.
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