771 
FXUS63 KGRB 021048
AFDGRB

Area Forecast Discussion
National Weather Service Green Bay WI
448 AM CST Mon Nov 2 2020

Updated aviation portion for 12Z TAF issuance

.SHORT TERM...Today...Tonight...and Tuesday
Issued at 235 AM CST Mon Nov 2 2020

Northwest upper flow but rising heights mean dry and
milder weather for Wisconsin today and much of the remainder of 
the week. 

The middle clouds across the region this morning should exit shortly
after daybreak, with sunny skies and milder temperatures in the 
afternoon. Highs should around average for this time of the year.

Election Day will not have any weather concerns, with highs in the
50s and sunny skies.

.LONG TERM...Tuesday Night Through Sunday
Issued at 235 AM CST Mon Nov 2 2020

Quiet weather and above normal temps are expected through the long
term forecast. Generally zonal flow remains in place through
Thursday. Upper flow amplifies Friday as a long wave trough 
approaches the west coast, which causes broad ridging across the 
east half of the country. As the trough moves across the Rockies
this weekend, this ejects a sfc system into the Plains with the 
low moving north into Manitoba and Ontario, which eventually sends
a cold front across WI sometime in the late Sunday into Monday 
time frame. Still far too early to infer many details, so will 
continue with a blended solution for PoPs Sunday into Monday. 
Current temperatures look warm enough to support all rain. 

Temperatures will be about 15 degrees above normal starting
Wednesday, with highs in the upper 50s and lower 60s, and lows in
the upper 30s to middle 40s. Expect similar temperatures through
the rest of the week, peaking on Friday or Saturday, then cooling
off slightly early next week.
&&

.AVIATION...for 12Z TAF Issuance
Issued at 448 AM CST Mon Nov 2 2020

VFR conditions are expected today, with just some middle
and high clouds at times. Strong west winds around 45 knots at 2000
ft could create low level wind shear this morning until surface 
winds begin to gust to around 25 knots after 15z.

Skies will be clear all or most of tonight. There is a small chance
that fog or low clouds could form in northcentral Wisconsin, roughly
north of a RHI to IMT line late tonight. If so they should dissipate
by 15z Tuesday.
&&

.GRB WATCHES/WARNINGS/ADVISORIES...
NONE.
&&

$$

SHORT TERM.....RDM
LONG TERM......KLJ
AVIATION.......RDM