234  
FXUS63 KMKX 081003 AAA  
AFDMKX  
 
AREA FORECAST DISCUSSION...UPDATED  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
503 AM CDT WED JUL 8 2026  
   
KEY MESSAGES  
 
- SCATTERED SEVERE STORMS ARE POSSIBLE THIS AFTERNOON INTO THIS  
EVENING, WITH THE BETTER CHANCES NORTH OF A MINERAL POINT, TO  
MADISON, TO SHEBOYGAN LINE. DAMAGING WINDS ARE THE MAIN  
HAZARD, ALONG WITH SOME HAIL. LOCALLY HEAVY RAINFALL AND  
LOCALIZED FLOODING MAY OCCUR LATER THIS AFTERNOON INTO  
THURSDAY MORNING, MAINLY IN NORTHERN PORTIONS OF THE AREA.  
 
- SHOWERS AND STORMS MAY OCCUR AGAIN THURSDAY AFTERNOON AND  
EARLY EVENING. GUSTY WINDS AND HAIL MAY OCCUR.  
 
- HOT AND MUGGY CONDITIONS RETURN EARLY NEXT WEEK.  
 
 
   
UPDATE  
 
ISSUED 503 AM CDT WED JUL 8 2026  
 
STORMS CONTINUE TO SHIFT EAST ACROSS NORTHERN WISCONSIN BACK  
INTO CENTRAL MINNESOTA, WHERE THE LOW LEVEL JET NOSE IS  
POINTING INTO WITH FOCUSED WARM AIR ADVECTION AND FRONTOGENESIS  
NEAR THE FRONTAL BOUNDARY. SOME WARM AIR AND MOISTURE ADVECTION  
IN THE LOW LEVELS MAY HELP TO GENERATE A FEW SHOWERS AND STORMS  
INTO THE MORNING HOURS, PERHAPS EARLY THIS AFTERNOON, THAT MAY  
CLIP NORTHERN PORTIONS OF THE AREA. LEFT 20 TO 40 PERCENT  
CHANCES IN THE FORECAST FOR THIS PERIOD.  
 
MAY SEE CIRRUS ANVILS MOVE MORE INTO THE AREA AND MAY LINGER  
MORE INTO THIS MORNING AND EARLY AFTERNOON, ESPECIALLY WEST.  
DESPITE THIS, THERE SHOULD BE 1000 TO 1500 J/KG OF MEAN LAYER  
CAPE THAT DEVELOPS THIS AFTERNOON, WITH 20 TO 25 KNOTS OF DEEP  
LAYER BULK SHEAR. CAMS ARE GENERALLY SHOWING SCATTERED  
CONVECTION DEVELOPING ALONG THE APPROACHING COLD FRONT FROM  
MIDDLE TO LATER THIS AFTERNOON TO THE WEST OF THE AREA, THEN  
SHIFTING INTO THE AREA BY EARLY THIS EVENING.  
 
THERE REMAINS SOME UNCERTAINTY WITH THE STRENGTH OF THE STORMS  
IF THEY ARRIVE IN NORTHWEST AND FAR NORTHERN PARTS OF THE AREA  
LATER TOWARD AND AFTER SUNSET. STILL, IF THEY ARRIVE EARLIER,  
THERE SHOULD BE SOME SEVERE STORM POTENTIAL, WITH DAMAGING  
WINDS, LOCALLY HEAVY RAINFALL AND FREQUENT CLOUD TO GROUND  
LIGHTNING THE MAIN HAZARDS. SOME HAIL MAY OCCUR AS WELL. THE  
BETTER CHANCES WILL BE NORTH OF A MINERAL POINT, TO MADISON, TO  
SHEBOYGAN LINE.  
 
LOCALLY HEAVY RAINFALL AND PERHAPS SOME LOCALIZED FLOODING  
IMPACTS MAY LINGER LATER TONIGHT INTO THURSDAY MORNING IN  
NORTHERN PORTIONS OF THE AREA, WITH ADDITIONAL SHOWERS AND  
STORMS WITH HIGH PRECIPITABLE WATER VALUES AND POSSIBLE TRAINING  
OF STORMS.  
 
THERE MAY BE SOME SHOWERS AND STORMS THAT DEVELOP THURSDAY  
AFTERNOON AND EARLY EVENING, AS THE FRONT SAGS SOUTH THROUGH  
THE AREA. GUSTY WINDS AND HAIL MAY OCCUR, AS THERE IS ENOUGH  
MEAN LAYER CAPE AND SHEAR TO PRODUCE A FEW STRONGER STORMS.  
 
WOOD  
 
 
   
SHORT TERM  
 
ISSUED 1158 PM CDT TUE JUL 7 2026  
 
TONIGHT THROUGH THURSDAY:  
 
DRY WEATHER IS EXPECTED TO CONTINUE INTO TONIGHT UNDER HIGH  
PRESSURE. A FEW SHOWERS AND A STORM OR TWO COULD BRUSH THE NORTH  
TOWARD DAYBREAK INTO MID-MORNING WEDNESDAY AS WARM AIR ADVECTION  
AND DEEPER MOISTURE PUSH INTO THE AREA. STORMS ARE THEN LIKELY  
MAINLY ALONG AND NORTH OF I-94 LATE AFTERNOON INTO THE EVENING  
HOURS AS INSTABILITY AND MOISTURE CONTINUE TO INCREASE AHEAD OF  
AN APPROACHING SHORTWAVE. LOCALLY HEAVY RAINFALL WILL BE  
POSSIBLE WITH ANY SLOW MOVING OR TRAINING STORMS, AS  
PRECIPITABLE WATER VALUES PUSH 2 INCHES. STILL THINK THERE IS A  
CHANCE FOR A FEW STRONG TO SEVERE STORMS GIVEN AMPLE INSTABILITY  
AND MARGINAL DEEP LAYER SHEAR. HAIL AND STRONG WINDS ARE THE  
MAIN SEVERE CONCERNS.  
 
SHOULD BE PLENTY OF TIME FOR TEMPS TO WARM WEDNESDAY BEFORE  
WIDESPREAD CLOUDS AND PRECIP MOVE IN, SO KEPT HIGH TEMPS LARGELY  
IN THE UPPER 80S. WOULDN'T BE SURPRISED TO SEE A 90 DEGREE  
READING OR TWO, ESPECIALLY ALONG AND SOUTH OF I-94.  
 
ISOLATED TO SCATTERED STORMS ARE EXPECTED TO HANG AROUND  
WEDNESDAY NIGHT INTO EARLY THURSDAY AS INSTABILITY AND PLENTY  
OF MOISTURE LINGER WHILE THE SHORTWAVE MOVES THROUGH. COULD SEE  
SOME REDEVELOPMENT THURSDAY AFTERNOON AS THE SURFACE TROUGH  
DROPS THROUGH SOUTHERN WISCONSIN. LOCALLY HEAVY RAINFALL ARE  
THE MAIN CONCERNS WED NIGHT INTO THU, THOUGH WOULDN'T BE  
SURPRISED BY A STRONGER STORM OR TWO PRODUCING SOME HAIL AND  
GUSTY WINDS THURSDAY AFTERNOON INTO EARLY EVENING.  
 
DDV  
 
 
   
LONG TERM  
 
ISSUED 1158 PM CDT TUE JUL 7 2026  
 
FRIDAY THROUGH TUESDAY:  
 
MAINLY DRY WEATHER IS LIKELY FROM FRIDAY INTO EARLY NEXT WEEK AS  
AN UPPER RIDGE BUILDS IN AND SURFACE HIGH PRESSURE LARGELY SITS  
OVER THE REGION. NOT OUT OF THE QUESTION TO SEE A FEW STORMS  
SNEAK OVER THE TOP OF THE RIDGE INTO SOUTHERN WISCONSIN AS THE  
RIDGE MOVES IN LATE THIS WEEK AND BEGINS TO FLATTEN BY MID-WEEK  
NEXT WEEK. OVERALL THOUGH, DRY WEATHER SHOULD PREVAIL MUCH OF  
THE TIME ALONG WITH INCREASING TEMPERATURES THIS WEEKEND INTO  
EARLY NEXT WEEK.  
 
DDV  
 
 
   
AVIATION  
 
ISSUED 503 AM CDT WED JUL 8 2026  
 
A FEW SHOWERS AND STORMS MAY OCCUR INTO THE MORNING HOURS,  
PERHAPS EARLY THIS AFTERNOON, THAT MAY CLIP NORTHERN PORTIONS OF  
THE AREA INCLUDING THE SHEBOYGAN TERMINAL.  
 
MAY SEE MIDDLE TO HIGH CLOUDS FROM STORMS TO THE NORTH AND  
NORTHWEST MOVE MORE INTO THE AREA AND MAY LINGER INTO THIS  
MORNING AND EARLY AFTERNOON, ESPECIALLY FOR THE MADISON AND  
JANESVILLE TERMINALS. SOME SCATTERED TO BROKEN 4000 TO 5000  
FOOT AGL CLOUDS MAY OCCUR AND LINGER DURING THIS TIME.  
 
LIGHT TO MODEST SOUTHWEST WINDS ARE EXPECTED TODAY, THOUGH  
SOUTH TO SOUTHEAST WINDS WITH A LAKE BREEZE MAY OCCUR FOR  
TERMINALS CLOSE TO LAKE MICHIGAN. THESE WINDS MAY REMAIN NEAR OR  
EAST OF THE TERMINALS CLOSE TO THE LAKESHORE.  
 
SCATTERED STORMS SHOULD DEVELOP ALONG THE APPROACHING COLD  
FRONT FROM MIDDLE TO LATER THIS AFTERNOON TO THE WEST OF THE  
AREA, THEN SHIFTING INTO THE AREA BY EARLY THIS EVENING.  
 
THERE REMAINS SOME UNCERTAINTY WITH THE STRENGTH OF THE STORMS  
IF THEY ARRIVE IN NORTHWEST AND FAR NORTHERN PARTS OF THE AREA  
LATER TOWARD AND AFTER SUNSET. STILL, IF THEY ARRIVE EARLIER,  
THERE SHOULD BE SOME SEVERE STORM POTENTIAL, WITH DAMAGING  
WINDS THE MAIN HAZARD. SOME HAIL MAY OCCUR AS WELL. THE BETTER  
CHANCES WILL BE NORTH OF A MINERAL POINT, TO MADISON, TO  
SHEBOYGAN LINE.  
 
LOCALLY HIGHER WINDS, ALONG WITH REDUCED VISIBILITY AND  
CEILINGS, ARE POSSIBLE WITH ANY STORMS. LIGHT AND VARIABLE WINDS  
ARE EXPECTED OTHERWISE. CEILINGS MAY DROP TO 1000 TO 1500 FEET  
AGL LATER TONIGHT INTO THURSDAY MORNING IN NORTHERN PORTIONS OF  
THE AREA.  
 
LOCALLY HEAVY RAINFALL MAY LINGER LATER TONIGHT INTO THURSDAY  
MORNING IN NORTHERN PORTIONS OF THE AREA, INCLUDING THE  
SHEBOYGAN TERMINAL, WITH ADDITIONAL SHOWERS AND STORMS.  
 
THERE MAY BE SOME SHOWERS AND STORMS THAT DEVELOP THURSDAY  
AFTERNOON AND EARLY EVENING, AS THE FRONT SAGS SOUTH THROUGH  
THE AREA. GUSTY WINDS AND HAIL MAY OCCUR. WINDS SHOULD GRADUALLY  
SHIFT NORTH TO NORTHEAST AS THE FRONT MOVES SOUTHWARD THROUGH  
THE AREA.  
 
WOOD  
 
 
   
MARINE  
 
ISSUED 503 AM CDT WED JUL 8 2026  
 
HIGH PRESSURE AROUND 30.1 INCHES WILL SHIFT SOUTHEAST INTO THE  
OHIO VALLEY TODAY. MODEST SOUTH WINDS WILL CONTINUE TODAY, AS  
WEAK LOW PRESSURE AROUND 29.8 INCHES AND AN ACCOMPANYING COLD  
FRONT APPROACHES FROM THE NORTHERN GREAT PLAINS. MODEST  
SOUTHWEST WINDS TONIGHT WILL BECOME NORTH BEHIND THE FRONTAL  
PASSAGE THURSDAY INTO THURSDAY NIGHT.  
 
AN AREA OF THUNDERSTORMS MAY MOVE EAST ACROSS NORTHERN PORTIONS  
OF LAKE MICHIGAN THIS MORNING. GUSTY WINDS AND HAIL MAY OCCUR.  
 
SCATTERED THUNDERSTORMS ARE LIKELY AT TIMES LATER THIS  
AFTERNOON INTO THIS EVENING, MAINLY OVER NORTHERN AND CENTRAL  
PORTIONS OF THE LAKE, WITH CHANCES LINGERING LATER TONIGHT AND  
SPREADING SOUTHWARD. A FEW STRONG TO SEVERE STORMS ARE POSSIBLE,  
WITH DAMAGING WINDS THE MAIN HAZARD ALONG WITH SOME HAIL.  
 
THERE ARE CHANCES FOR THUNDERSTORMS AT TIMES THURSDAY INTO  
EARLY THURSDAY EVENING, MAINLY OVER SOUTHERN PORTIONS OF THE  
LAKE. A FEW STRONG STORMS WITH GUSTY WINDS AND HAIL ARE POSSIBLE  
THURSDAY AFTERNOON AND EARLY EVENING.  
 
WINDS WILL BECOME NORTH TO NORTHEAST ON FRIDAY, AS HIGH  
PRESSURE AROUND 30.1 INCHES BUILDS INTO THE THE REGION. THE HIGH  
SHOULD CONTINUE TO BRING LIGHT TO MODEST WINDS FOR THE WEEKEND.  
 
WOOD  
 
 
   
MKX WATCHES/WARNINGS/ADVISORIES  
 
WI...NONE.  
LM...NONE.  
 
 
 
 
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