Snowy shot then windy and colder today

Another wintry rush hour greeted Minnesotans this morning. As predicted, our quick shot of snow was just enough to grease up roads this morning.

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MNDOT

Anatomy of an Alberta Clipper

Ever wonder what an Alberta Clipper looks like from 23,000 miles in space? "Um, no Paul. Not really." Okay, well please feign some mild interest and humor me anyway. Here's the satellite loop from early today as the Clipper spins southeast through Minnesota. The system is racing at about 60 mph and will be in Chicago by lunchtime.

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NOAA via College of Dupage.

Alberta Clippers are one of the primary types of winter storm systems in Minnesota. First they bring snow, then colder winds behind the system.

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Clipper MN_weatherpatterns.svg

Wind advisories kick in behind the departing Clipper today.

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Milder weekend ahead

Today's chilly winds give way to moderating temperatures this weekend.

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Weather Bell.

The longer range maps still hint at a potential sub-zero cold invasion in the days surrounding Christmas.

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NOAA

Could we see the first sub-zero reading of the season for the Twin Cities Christmas week?

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NOAA GFS via Meteostar

Stay tuned.