593  
FXUS63 KGRB 111053  
AFDGRB  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE GREEN BAY WI  
453 AM CST SUN JAN 11 2026  
 
UPDATED AVIATION PORTION FOR 12Z TAF ISSUANCE  
   
KEY MESSAGES
 
 
- THERE IS A CHANCE OF LIGHT SNOW ACCUMULATIONS ACROSS NORTHERN  
WISCONSIN TONIGHT.  
 
- LIGHT MIXED PRECIPITATION IS EXPECTED LATE MONDAY NIGHT INTO  
TUESDAY NIGHT, WITH ACCUMULATING LAKE-EFFECT SNOW EXPECTED IN  
NORTH-CENTRAL WISCONSIN LATE TUESDAY NIGHT INTO WEDNESDAY.  
 
- TEMPERATURES WILL REBOUND TO ABOVE NORMAL EARLY NEXT WEEK, THEN  
FALL AGAIN INTO MIDWEEK.  
 

 
   
DISCUSSION
 
 
ISSUED AT 253 AM CST SUN JAN 11 2026  
 
THE HEAVIEST SNOW HAS ENDED ACROSS THE REGION WITH ALL HEADLINES  
DROPPED ACROSS THE AREA. SOME LIGHT SNOW OR FLURRIES WILL CONTINUE  
EARLY THIS MORNING AS A MID-LEVEL SHORTWAVE TRACKS THROUGH THE  
WESTERN GREAT LAKES REGION WITH LAKE EFFECT SNOW HANGING ON FOR A  
FEW HOURS MORE ACROSS VILAS COUNTY. ADDITIONAL SNOWFALL AMOUNTS  
EARLY THIS MORNING WILL BE VERY LIGHT, ON THE ORDER OF A FEW  
TENTHS OF AN INCH. CLEARING IS EXPECTED ACROSS ALL BUT NORTH-  
CENTRAL WISCONSIN ONCE THE SNOW SHOWERS END THIS MORNING, BUT  
THIS WILL SHORT-LIVED, AS CLOUDS WILL INCREASE AHEAD OF A CLIPPER  
SYSTEM APPROACHING FROM THE WEST LATER IN THE AFTERNOON.  
 
THIS WEAK CLIPPER SYSTEM WILL BRUSH THROUGH NORTHERN WISCONSIN  
TONIGHT, WHICH COULD BRING LIGHT ACCUMULATIONS AND SLIPPERY ROADS  
ACROSS THIS AREA. SNOWFALL AMOUNTS TONIGHT WILL AGAIN BE LIGHT,  
WITH LESS THAN AN INCH EXPECTED.  
 
A SECOND, STRONGER CLIPPER ARRIVES LATE MONDAY NIGHT, BRINGING  
LIGHT MIXED PRECIPITATION THROUGH TUESDAY NIGHT. ACCUMULATING  
LAKE-EFFECT SNOW IS EXPECTED OVER NORTH-CENTRAL WISCONSIN LATE  
TUESDAY NIGHT INTO WEDNESDAY. SNOWFALL AMOUNTS FROM THIS SYSTEM  
AGAIN LOOK TO BE ON THE LIGHTER SIDE, WITH AT MOST A COUPLE OF  
INCHES ACROSS THE LAKE-EFFECT REGION OF VILAS COUNTY  
 
ADDITIONAL CHANCES FOR LIGHT SNOW ARRIVE THURSDAY INTO FRIDAY  
NIGHT, AND LAST INTO THE WEEKEND; HOWEVER, NO BIG STORMS ARE  
ANTICIPATED AND DETAILS REMAIN UNCERTAIN THIS FAR OUT.  
 
TEMPERATURES WILL WARM TO ABOVE NORMAL EARLY NEXT WEEK. A DECENT  
SURGE OF COLDER AIR AND GUSTY NORTH WINDS FOLLOWS THE MIDWEEK  
CLIPPER SYSTEM, LEADING TO COOLER TEMPERATURES FOR THE LATTER HALF  
OF THE WORK WEEK AND INTO NEXT WEEKEND.  
 

 
   
AVIATION
 
FOR 12Z TAF ISSUANCE  
ISSUED AT 453 AM CST SUN JAN 11 2026  
 
CIGS WERE GENERALLY MVFR ACROSS THE REGION, SAVE FOR A PATCH OF  
VFR ACROSS PORTIONS OF EAST-CENTRAL WISCONSIN. SATELLITE IMAGERY  
SHOWS THIS WILL BE SHORT LIVED AS MVFR STRATUS WORKS ITS WAY  
SOUTH.  
 
LATER TODAY, DRIER AIR ARRIVING FROM THE NORTHWEST WILL LEAD TO  
CLEARING AND A RETURN TO VFR FOR MOST SITES BY 14Z-17Z. MVFR  
CEILINGS WILL LIKELY PERSIST LONGEST AT KRHI DUE TO LAKE-EFFECT  
CLOUDS. WEST TO NORTHWEST WINDS WILL REMAIN GUSTY THROUGH MUCH OF  
THE TAF PERIOD WITH GUSTS PEAKING 20 TO 25 KTS.  
 
LIGHT SNOW MAY REDEVELOP (30-40% CHANCE) OVER FAR NORTHERN  
WISCONSIN THIS EVENING, MAINLY AFFECTING KRHI, ALONG WITH LOW  
LEVEL WIND SHEAR ACROSS ALL TAF SITES AS SOUTHWEST WINDS INCREASE  
TO 35-40KTS JUST ABOVE THE SURFACE.  
 

 
   
GRB WATCHES/WARNINGS/ADVISORIES
 
 
NONE.  
 

 
 

 
 
DISCUSSION.....KURIMSKI  
AVIATION.......KURIMSKI  
 
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