Regional Weather Summary
Issued by NWS Green Bay, WI

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AWUS83 KGRB 270831
RWSGRB
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-272045-

Weather Summary for North-Central and Northeast Wisconsin
National Weather Service Green Bay WI
331 AM CDT Sat May 27 2017

Sky conditions ranged from mostly clear to mostly cloudy across
the region during the overnight hours with isolated rain showers
that pushed into parts of northern and central Wisconsin. Low
temperatures were generally in the upper 40s to middle 50s.

After some patchy fog to start today, look for clouds to increase
this afternoon as a weak boundary to stretch across the region.
There is a chance for showers with isolated thunderstorms that may
develop during the heating of the day.

A better chance for showers arrive later tonight into Sunday as a
mid-level trough of low pressure moves into the region and a
surface low pressure passes to our south. These showers will be
joined by a chance of thunderstorms on Sunday afternoon with
locally heavy rain possible.

The chance for showers continues into Memorial Day as a closed
upper low moves across southern Canada and an associated upper-
level trough pushes into Wisconsin. The combination of cool air
aloft and daytime heating will also bring a slight chance of
thunderstorms to the region during the afternoon hours.

Temperatures are forecast to be above normal today, but fall below
normal by Memorial Day.

$$

AK



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