325  
FXUS63 KMKX 010328  
AFDMKX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
928 PM CST WED DEC 31 2025  
   
KEY MESSAGES
 
 
- LIGHT SNOW WILL CONTINUE THROUGH THE AFTERNOON, WINDING DOWN  
NORTHWEST TO SOUTHEAST BY EARLY EVENING. SNOW TOTALS UP TO AN  
INCH ARE EXPECTED.  
 
- SINGLE DIGIT TEMPS AND WIND CHILLS OF 5 BELOW TO 15 BELOW ZERO  
ARE EXPECTED TONIGHT INTO EARLY THURSDAY.  
 
- A DUSTING OF SNOW UP TO A HALF AN INCH WILL BE POSSIBLE  
THURSDAY AFTERNOON.  
 

 
   
UPDATE
 
 
ISSUED 915 AM CST WED DEC 31 2025  
 
NO MAJOR CHANGES IN THE FORECAST AS SNOW SHOWERS/FLURRIES HAVE  
PUSHED OUT WITH MOSTLY CLEAR SKIES DEVELOPING ACROSS THE CWA.  
 
KUROSKI  
 

 
   
SHORT TERM
 
 
ISSUED 1234 PM CST WED DEC 31 2025  
 
TONIGHT THROUGH THURSDAY NIGHT:  
 
LIGHT TO OCCASIONALLY MODERATE SNOWFALL WILL CONTINUE THROUGH  
THIS AFTERNOON, AS A SHORTWAVE AND POTENT COLD FRONT MOVE  
THROUGH THE AREA. SNOW SHOULD WIND DOWN NORTHWEST TO SOUTHEAST  
BY EARLY THIS EVENING, WITH SNOW TOTALS OF UP TO AN INCH  
EXPECTED. BREEZY NORTHWEST WINDS ARE EXPECTED BEHIND THE FRONT  
THIS AFTERNOON INTO EARLY EVENING, WITH WINDS THEN GRADUALLY  
EASING TONIGHT INTO THURSDAY AS HIGH PRESSURE BUILDS IN FROM  
THE NORTHWEST. SKIES ARE EXPECTED TO CLEAR OUT BRIEFLY AS WELL  
TONIGHT. ADDITIONALLY, TEMPERATURES WILL DROP MID AFTERNOON  
THROUGH TONIGHT BEHIND THE COLD FRONT, WITH LOWS IN THE SINGLE  
DIGITS AND WIND CHILLS DROPPING TO THE -5 TO -15 RANGE LATER  
TONIGHT INTO EARLY THURSDAY.  
 
CLOUDS WILL INCREASE THURSDAY MORNING AS AN AREA OF WARM  
ADVECTION ALOFT MOVES INTO THE AREA, WITH LIGHT SNOW POSSIBLE IN  
THE AFTERNOON AS A WEAK SHORTWAVE SWINGS THROUGH. LATEST MODELS  
HAVE TRENDED UPWARD WITH PRECIP CHANCES, SUGGESTING A DUSTING TO  
AROUND A HALF AN INCH WILL BE POSSIBLE TOMORROW. BUMPED UP  
PRECIP CHANCES FROM THE PREVIOUS FORECAST AND WILL LIKELY NEED  
TO CONTINUE TO INCREASE THESE CHANCES IF MODELS PERSIST WITH  
SHOWING LIGHT SNOW ACCUMS. HIGHS WILL BE BELOW NORMAL TOMORROW,  
LIKELY NOT GETTING OUT OF THE TEENS MOST PLACES.  
 
DDV  
 

 
   
LONG TERM
 
 
ISSUED 1234 PM CST WED DEC 31 2025  
 
FRIDAY THROUGH WEDNESDAY:  
 
HIGH PRESSURE WILL SLOWLY MOVE THROUGH THE REGION FRIDAY THROUGH  
THE WEEKEND, BRINGING MAINLY DRY WEATHER TO THE SOUTHERN  
WISCONSIN DURING THIS PERIOD. SOME SUNSHINE WILL BE POSSIBLE  
FRIDAY AND SUNDAY, WITH MORE CLOUDS LIKELY SATURDAY AS A WEAK  
SHORTWAVE MOVES THROUGH. BELOW NORMAL TEMPS FRIDAY WILL WARM  
BACK TOWARDS NORMAL BY SUNDAY.  
 
WARM ADVECTION AND A SHORTWAVE MAY BRING SOME LIGHT SNOW TO THE  
AREA SUNDAY NIGHT PER LATEST MODELS, WITH MILDER TEMPS THEN  
EXPECTED MONDAY THROUGH WEDNESDAY. PASSING LOW PRESSURE MAY  
BRING LIGHT RAIN/SNOW CHANCES TO THE AREA LATER TUESDAY INTO  
TUESDAY NIGHT. OTHERWISE, IT LOOKS MAINLY DRY THE FIRST HALF OF  
NEXT WEEK.  
 
DDV  
 

 
   
AVIATION
 
 
ISSUED 930 PM CST WED DEC 31 2025  
 
LINGERING MVFR CIGS IN PARTS OF WESTERN WI BUT OTHERWISE  
CLEARING SKIES ACROSS MUCH OF SOUTHERN WI THIS EVENING. WINDS  
WILL DIE DOWN TONIGHT AS HIGHER PRESSURE FILLS IN. ANOTHER BRIEF  
SHOT OF SNOW IS EXPECTED IN SOUTHERN WI THURSDAY WITH A PERIOD  
OF LOW VSBYS POSSIBLE AS WELL AS A BRIEF PERIOD OF MVFR CIGS BUT  
AS SNOW PUSHES OUT SO WILL THE CIGS AND WE WILL CLEAR OUT ONCE  
AGAIN.  
 
KUROSKI  
 

 
   
MARINE
 
 
ISSUED 1234 PM CST WED DEC 31 2025  
 
LOW PRESSURE OF 29.6 INCHES OVER LAKE HURON THIS AFTERNOON WILL  
CONTINUE TO HEAD SOUTHEASTWARD THROUGH THE REST OF THE DAY, WITH  
AN ASSOCIATED COLD FRONT DROPPING THROUGH THE REGION. NORTHWEST  
WINDS GUSTING UP TO 30 KNOTS ARE EXPECTED INTO THIS EVENING  
BEHIND THE FRONT, WITH WINDS GRADUALLY EASING OVERNIGHT INTO  
THURSDAY AS HIGH PRESSURE BUILDS IN FROM THE NORTHWEST. THE  
TIMING OF THE ONGOING SMALL CRAFT ADVISORY STILL LOOKS GOOD.  
MODERATE FREEZING SPRAY IS EXPECTED TO DEVELOP FROM NORTH TO  
SOUTH THIS AFTERNOON INTO THIS EVENING AND CONTINUE INTO  
THURSDAY MORNING AS A COLDER AIRMASS ARRIVES BEHIND THE COLD  
FRONT. WEST TO NORTHWEST WINDS AROUND 10 TO 20 KNOTS WILL THEN  
PREVAIL MOST OF THE TIME THROUGH THE END OF THE WEEK UNDER  
PERSISTENT NORTHWEST FLOW ALOFT.  
 
DDV  
 

 
   
MKX WATCHES/WARNINGS/ADVISORIES
 
 
WI...NONE.  
LM...SMALL CRAFT ADVISORY...LMZ643-LMZ644-LMZ645-LMZ646 UNTIL 3 AM  
THURSDAY.  
 

 
 

 
 
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