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US Short Range Weather to Jan 21

...Relatively Quiet Weather Over Most Of The U.S....

...Arctic Cold Front Reaching Midwest This Weekend...

...Snowfall Expected For Great Lakes And Northern New England...

Quiet Weather Expected Across Most Of The U.S. For The Weekend As Upper Level Ridge Over West And Relatively Flat Trough Over
Eastern Canada Should Keep Active Weather Suppressed To Great
Lakes And Northern New England.

The Northern Stream Of The Upper Level Jet Will Be Active With A Few Pieces Of Energy Rotating Around The Polar Vortex Over The Hudson Bay.

The West And Southeastern U.S. Should See A Lot Of Sun With High Pressure In Place.

A Shortwave Currently Over The Upper Midwest Will Strengthen With
Time As A Jet Max Rounds The Upper Level Ridge And Dives
Southeastward Into The Northern Plains...Eventually Interacting
With The Shortwave. Light Snowfall Is Expected Across The Upper
Great Lakes Today And Tonight Associated With A Warm Front Moving
Across The Lakes.

As Upper Level Dynamics Come Together The Surface Low Will Begin Fairly Rapid Intensification As It Crosses The Northern Great Lakes Tomorrow. Heavy Snowfall Is Expected By Tomorrow Afternoon For The Northern Great Lakes Ahead Of The Surface Low.

As The Low Passes And Arctic Air Enters The Region Tomorrow Night...Lake Effect Snow Bands Are Expected To Develop Across The Upper Peninsula Of Michigan And Later The Lower Penninsula. By Sunday Morning...The Surface Low Should Be Will Into Quebec...And Lake Effect Snow Bands Are Expected To Develop Downwind Of The Lower Great Lakes As Well.

Arctic Air Is Expected To Surge Into The Northern Plains Tomorrow
Afternoon And Bring The Coldest Air Of The Season To The Region.

Highs Are Expected To Be Below Zero For Much Of The Northern
Plains For Sunday.

The Arctic Air Will Continue Moving South And East Through The Central Plains, Midwest, And Northeast Through The Weekend.

By Sunday...High Temperatures Are Expected To Be 10 To 30 Degrees Below Normal Behind The Cold Front.


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