Relief coming for blast-chilled Midwest, but not until after another record-low day - NBCNews.com

1. Relief coming for blast-chilled Midwest, but not until after another record-low day  NBCNews.com
2. Polar vortex: -46C temperatures turn Chicago River to ice  Guardian News
3. A Merciless Cold Lingers in the Midwest  The New York Times
4. Chicago Weather Forecast Calls For More Snow Thursday Before Temperatures Rise  CBS Chicago
5. How dangerous (and historic) is the Polar Vortex hitting the Midwest? | TheHill  The Hill
6. View full coverage on Google News

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