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January 29-31 Wintry Weather


wisconsinwx

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DVN starting to get interested. 

 

This snippet off their newly updated wx story.

 

...Then a low pressure and warm front will push northward spreading rain and a few thunderstorms across the area tonight. A strong cold front pushing into an unseasonably warm moist air mass will produce widespread showers and thunderstorms on Tuesday. Several inches of rainfall and hail up to the size of quarters are likely. Much colder temperatures behind the front late Tuesday night and Wednesday may produce significant snowfall and wind as a strengthening storm system pushes across the Midwest.

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DVN starting to get interested. 

 

This snippet off their newly updated wx story.

 

...Then a low pressure and warm front will push northward spreading rain and a few thunderstorms across the area tonight. A strong cold front pushing into an unseasonably warm moist air mass will produce widespread showers and thunderstorms on Tuesday. Several inches of rainfall and hail up to the size of quarters are likely. Much colder temperatures behind the front late Tuesday night and Wednesday may produce significant snowfall and wind as a strengthening storm system pushes across the Midwest.

 

Yeah, I'm thinking borderline blizzard conditions are likely for areas that experience the heaviest snowfall, right now likely from Iowa City/Cedar Rapids up into Central and Northeast Wisconsin.

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Maybe if the amped/nuetral tilt solution win out...

 

Winds are already supposed to 20mph here with 30mph gusts on Wednesday, and that's before our office has looked at the more amped guidance that has come in today.  With a sub 980 low and a high to the NW, sustained winds at least 30mph should be possible, right?

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Winds are already supposed to 20mph here with 30mph gusts on Wednesday, and that's before our office has looked at the more amped guidance that has come in today.  With a sub 980 low and a high to the NW, sustained winds at least 30mph should be possible, right?

No doubt potential is there.. Not arguing that.  Just need a more amped solution to win out.  More so to get more moisture in the cold sector

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john dee mentions nothing about snow after the torch.  sounds about right for here while turtlecane will be walking his dude magnet cat in the snowy park.

 

John Dee tends to be behind on model trends.  Probably because he lives up north where lake snows are his weenie potion.  You thinking the classic DAB+ for here?

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John Dee tends to be behind on model trends.  Probably because he lives up north where lake snows are his weenie potion.  You thinking the classic DAB+ for here?

 

no strong feeling either way yet with this one..  models sure love to troll us this winter.  smart bet is on frozen puddles in the yard with a skiff of snow on top.

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Good page for short range model comparison (NAM, GFS, GGEM, RGEM, UK).

 

Of note, GFS seems faster than the other 12z guidance.

 

48 hours: http://meteocentre.com/models/compar_models.php?map=na〈=en&run=12&stn=PNMPR&&range=reg&hh=048

 

60 hours: http://meteocentre.com/models/compar_models.php?map=na〈=en&run=12&stn=PNMPR&&range=reg&hh=060

 

Makes sense, as faster would likely mean the low is ejecting from a farther NW position.  Hopefully the slower solutions pan out, without resulting in an overall weaker system.

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