Regional Weather Summary
Issued by NWS La Crosse, WI

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AWUS83 KARX 132120


Weather Summary for Upper Mississippi River Valley
National Weather Service La Crosse WI
320 PM CST Sat Jan 13 2018

Arctic high pressure over Minnesota and Iowa dominated the region
today and brought mostly sunny skies. Afternoon temperatures
ranged from the single digits below zero across northern the teens across southeast Iowa and eastern

Mostly clear skies can be expected across the area
the high pressure system builds into the Ohio River Valley.
Overnight low temperatures will fall into the single digits below
to around 20 degrees below zero.

Low pressure will move quickly into eastern Iowa Sunday afternoon
and Sunday night and spread snow across much of the region.
Snowfall accumulations of 2 to 4 inches are possible. High
temperatures are expected to rise into the single digits to the


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