Here Comes the Cold Wave!

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Here is the crux of it:
As the arctic front passes some locations, temperatures will drop more than 40° in less than 12 hours! In parts of Oklahoma, Texas, Missouri, Arkansas and adjacent areas Tuesday, temperatures may be warmer when you send your kids off to school than when they come home. Make sure you have them clothed accordingly. You can check your AccuWeather hourly forecast here:
You may also want to fill your tank with gas and make sure you have your car's winter equipment (i.e., window scraper) inside. Finally, if you have any issues with your furnace, try to get them taken care of before the cold wave arrives. Addition: disconnect garden hoses. 

Finally, if you are traveling into the Upper Midwest or into southeast Canada, be prepared for accumulating snow.

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