Former “Jersey Shore” cast member Vinny Guadagnino shot back at President TrumpDonald John TrumpNational Archives says it altered Trump signs, other messages in Women's March photo Dems plan marathon prep for Senate trial, wary of Trump trying to 'game' the process Democratic lawmaker dismisses GOP lawsuit threat: 'Take your letter and shove it' MORE on Thursday after Trump said the United States could use some “good old global warming” to heat up cold states.

“I think climate change is more complex than global warming will make it hotter,” Guadagnino tweeted to Trump. “It has to do with disruptions of atmospheric conditions, ocean patterns, jet streams and s--t like that.”

The former MTV reality star later responded to Twitter users who mocked him for replying to Trump, asking “why does having a summer shore house automatically make [you] stupid?”

Trump tweeted Thursday evening about the cold weather blasting much of the U.S., saying the country needed “a little bit of that good old Global Warming.” 

Large swaths of the US are expected to see record-breaking cold temperatures over New Year’s weekend, with some areas expected to have low temperatures in the negative 40s.

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Much of the Northeast is also facing wind chill advisories over the weekend, with wind chills in New England expected to measure between 20 and 40 degrees below zero.

Democratic lawmakers also slammed Trump following the tweet.

Sen. Elizabeth WarrenElizabeth Ann WarrenSanders to headline Iowa event amid impeachment trial Hill.TV's Saagar Enjeti rips Sanders over handling of feud with Warren On The Money — Presented by Wells Fargo — Sanders defends vote against USMCA | China sees weakest growth in 29 years | Warren praises IRS move on student loans MORE (D-Mass.) tweeted that the U.S. has a “moral obligation” to combat climate change, and Sen. Sheldon WhitehouseSheldon WhitehouseSanders defends vote against USMCA: 'Not a single damn mention' of climate change The Hill's Morning Report — President Trump on trial Overnight Energy: Schumer votes against USMCA, citing climate impact | Republicans offer details on their environmental proposals | Microsoft aims to be carbon negative by 2030 MORE (D-R.I.) blasted the tweet as “embarrassing.”

Trump has denied that global warming exists in the past, claiming it was “created by and for the Chinese in order to make U.S. manufacturing non-competitive.”