294  
FXUS63 KSGF 300515  
AFDSGF  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE SPRINGFIELD MO  
1215 AM CDT SAT AUG 30 2025  
   
KEY MESSAGES
 
 
- THERE ARE 20-40% CHANCES FOR SHOWERS AND THUNDERSTORMS MAINLY  
WEST OF SPRINGFIELD ON SUNDAY.  
 
- THERE ARE 30-60% CHANCES FOR SHOWERS AND THUNDERSTORMS  
AREAWIDE ON MONDAY.  
 
- BELOW-AVERAGE TEMPERATURES ARE LIKELY THROUGH THE BEGINNING OF  
SEPTEMBER.  
 

 
   
SHORT TERM /THROUGH TONIGHT/
 
 
ISSUED AT 139 PM CDT FRI AUG 29 2025  
 
A CORRIDOR OF DEEPER MOISTURE ACROSS EXTREME SOUTHWEST MISSOURI  
AND SOUTHEAST KANSAS HAS ALLOWED LOW AND MID LEVEL CLOUDS TO  
STICK AROUND INTO THE AFTERNOON. TO THE EAST, ONLY A FEW HIGH  
CLOUDS CAN BE SEEN ON SATELLITE.  
 
OVERNIGHT, MODELS DISAGREE ON ANY FOG POTENTIAL ACROSS THE  
REGION. A MINORITY OF THE GUIDANCE DEPICTS A SHALLOW LAYER OF  
NEAR-SURFACE MOISTURE UNDER THE INVERSION THAT WOULD PROMOTE FOG  
DEVELOPMENT, BUT MOST TEND TO SHOW A DRIER, FOG-FREE SOLUTION.  
NBM PROBABILITIES OF VISIBILITIES LESS THAN 5 SM ARE AROUND 20%  
ACROSS SOUTHWEST MISSOURI AND SOUTHEAST KANSAS.  
 

 
   
LONG TERM /SUNDAY THROUGH FRIDAY/
 
 
ISSUED AT 139 PM CDT FRI AUG 29 2025  
 
SOME RAIN CHANCES LATE THIS WEEKEND:  
THIS WEEKEND, GLOBAL MODELS DEPICT A FAIRLY STAGNANT UPPER-  
LEVEL PATTERN WITH A RIDGE ACROSS THE WESTERN CONUS AND A TROUGH  
ACROSS THE EAST, LEAVING MISSOURI UNDER NORTHWEST FLOW ALOFT. A  
SERIES OF SHORTWAVES TRANSITING THE PLAINS WILL INTRODUCE SOME  
RAIN CHANCES LATE THIS HOLIDAY WEEKEND. FOR SUNDAY, A WEAK  
IMPULSE LOOKS TO INITIATE CONVECTION ACROSS PORTIONS OF  
NEBRASKA, KANSAS, AND OKLAHOMA THAT WILL GRADUALLY APPROACH OUR  
CWA DURING THE MORNING. THIS ACTIVITY LARGELY LOOKS TO STAY  
WEST OF SPRINGFIELD, CLOSER TO THE SOURCE OF LIFT.  
 
ON MONDAY, ENSEMBLES TEND TO SHOW A MORE PROMINENT UPPER-LEVEL  
DISTURBANCE DIVING SOUTHEAST OUT OF THE NORTHERN PLAINS, WITH  
THE CORRESPONDING SURFACE LOW AND ATTENDANT FRONT TRANSLATING  
THROUGH SOUTHWEST MISSOURI. THIS SYSTEM WILL LIKELY PROVIDE THE  
HIGHEST RAIN CHANCES FOR MOST LOCATIONS THIS WEEKEND. WITH  
GLOBAL MODELS SHOWING AT LEAST A FEW HUNDRED JOULES OF  
INSTABILITY, A FEW THUNDERSTORMS WILL BE POSSIBLE AS WELL. NO  
SEVERE WEATHER IS EXPECTED WITH THIS ACTIVITY. ENSEMBLES HAVE  
TRENDED TOWARD A SLOWER SOLUTION WITH THE PROGRESS OF THE  
AFOREMENTIONED SHORTWAVE. IF THE LOW PRESSURE SYSTEM LINGERS  
OVER THE AREA, RAIN CHANCES MAY PERSIST INTO THE DAY TUESDAY AS  
WELL, PARTICULARLY ACROSS SOUTH-CENTRAL AND SOUTHEAST MISSOURI.  
 
BELOW-AVERAGE TEMPERATURES TO CONTINUE:  
ENSEMBLE SOLUTIONS BEGIN TO DIVERGE MORE SIGNIFICANTLY BY  
THURSDAY AND BEYOND. LARGELY, THEY AGREE THAT A COOLER AIRMASS  
WILL INTRUDE SOUTHWARD OVER THE MISSOURI OZARKS, BUT THEY  
DISAGREE ON THE EXACT MAGNITUDE. ENS MEMBERS FAVOR A COOLER  
SOLUTION AND TEND TO DIG THE TROUGH SLIGHTLY FARTHER SOUTH AND  
WEST, WHILE GEFS MEMBERS TEND TO BE WARMER AND ARE A BIT FARTHER  
EAST IN THEIR TROUGH POSITIONING.  
 
THE CPC 6-10 DAY TEMPERATURE OUTLOOK STILL STRONGLY FAVORS (80%  
CHANCE) BELOW-AVERAGE TEMPERATURES THROUGH THE BEGINNING OF  
SEPTEMBER.  
 

 
   
AVIATION /06Z TAFS THROUGH 06Z SUNDAY/
 
 
ISSUED AT 1215 AM CDT SAT AUG 30 2025  
 
VFR CONDITIONS ARE EXPECTED ACROSS THE AREA THROUGH THE TAF  
PERIOD THROUGH THIS EVENING. LIGHT WINDS WILL OCCUR TODAY AND  
WILL PICK UP TO AROUND 5 TO 10KT THIS LATER THIS MORNING INTO  
THIS AFTERNOON OUT OF THE SOUTHEAST. MID LEVEL CLOUDS WILL START  
TO INCREASE FROM WEST TO EAST ACROSS THE AREA THIS AFTERNOON  
INTO THIS EVENING. THERE COULD BE SOME PATCHY LIGHT FOG IN SPOTS  
EARLY THIS MORNING, BUT COVERAGE WILL BE LIMITED AND CONFIDENCE  
IS LOW THAT A TAF SITE WILL BE IMPACTED.  
 

 
   
SGF WATCHES/WARNINGS/ADVISORIES
 
 
KS...NONE.  
MO...NONE.  
 

 
 

 
 
SHORT TERM...DIDIO  
LONG TERM...DIDIO  
AVIATION...WISE  
 
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