953  
FXUS63 KABR 230609  
AFDABR  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE ABERDEEN SD  
109 AM CDT THU JUL 23 2026  
   
KEY MESSAGES  
 
- MOST OF THE FORECAST AREA REMAINS DRY THE NEXT SEVERAL DAYS WITH  
THE EXCEPTION OF SOUTH CENTRAL SOUTH DAKOTA WHERE A 30-60 PERCENT  
CHANCE FOR SHOWERS AND/OR A THUNDERSTORM OR TWO WILL BE POSSIBLE  
ON THURSDAY.  
 
- A RELATIVELY COOLER AIR MASS REMAINS IN PLACE THROUGH THURSDAY  
WITH NEAR NORMAL TEMPERATURES EXPECTED. HOT AND MOSTLY DRY  
CONDITIONS WILL RETURN STARTING FRIDAY AND PERSISTING INTO EARLY  
NEXT WEEK.  
 
 
   
DISCUSSION  
 
ISSUED AT 106 AM CDT THU JUL 23 2026  
 
AS OF 1 AM CDT, TEMPERATURES AROUND THE AREA ARE IN THE LOW 60S WITH  
WINDS OUT OF THE SOUTHEAST AROUND 10 MPH. THERE IS ONCE AGAIN A  
CHANCE OF SHOWERS ACROSS SOUTH CENTRAL SD TODAY. THE CHANCE OF  
ACCUMULATIONS HIGHER THAN 0.10" IS AROUND 45 TO 75% ALONG AND SOUTH  
OF I-90. THERE COULD BE A WEAK THUNDERSTORMS OR TWO MIXED IN BUT  
SEVERE STORMS ARE NOT EXPECTED. HRRR SMOKE IS STILL SHOWING A  
MODERATE CONCENTRATION OF SMOKE OVER OUR AREA TODAY AND FRIDAY. THIS  
IS MAINLY ALOFT BUT THERE COULD BE SOME AT THE SURFACE AND  
COULD CAUSE SOME SLIGHT DECREASES TO VISIBILITY. THE MAJORITY OF  
MODELS ARE SHOWING A LAYER OF INCREDIBLY LOW STRATUS ACROSS  
MOST OF THE FORECAST AREA LATER THIS EVENING THROUGH FRIDAY  
MORNING. SOME SHORT TERM MODELS ARE ALSO SHOWING MUCH HIGHER  
CEILINGS, INCLUDING SOME THAT HAVE SWITCHED CAMPS FROM RUN TO  
RUN, SO, CONFIDENCE IS LOW ON HOW LOW CLOUDS WILL GET.  
 
SPC HAS HIGHLIGHTED NORTHERN SD IN A MARGINAL RISK (LEVEL 1 OUT OF  
5) FOR SEVERE STORMS FRIDAY AFTERNOON ACROSS NORTHERN SD.  
CONFIDENCE IS LOW THAT THESE STORMS WILL ACTUALLY FORM. THERE  
ARE SOME CAMS THAT SHOW STORMS OVER NORTH CENTRAL SD AND SOME  
THAT SHOW STORMS OVER NORTHEAST SD. EITHER WAY, CURRENT  
PRECIPITATION CHANCES ARE 30% OR LESS. HEAT RETURNS FRIDAY OVER  
CENTRAL SD AND THEN SATURDAY AND SUNDAY FOR THE ENTIRE FORECAST  
AREA. HIGHS MAY BE A LITTLE HIGH OVER NORTHEASTERN SD WHERE  
HUMIDITY IS HIGHER BUT SHOULD BE FAIRLY OK OVER CENTRAL SD.  
CURRENT FORECAST OVER CENTRAL SD IS IN THE MID 100S. THIS MAY  
NECESSITATE A HEAT ADVISORY. KEEP AN EYE ON THE FORECAST FOR ANY  
UPDATES CONCERNING THIS. HIGHS OVER NORTHEAST SD AND WEST  
CENTRAL MN MIGHT BE CLOSER TO THE LOW 90S THAN THE CURRENTLY  
FORECAST MID 90S. TEMPERATURES MODERATE A BIT FOR NEXT WORK  
WEEK. DURING THIS HEAT WAVE, PRECIPITATION CHANCES ARE VERY  
LIMITED. WE ARE, HOWEVER, SEEING A SIGNAL FOR SOME POSSIBLE  
PRECIP MID NEXT WEEK.  
 
 
   
AVIATION /06Z TAFS THROUGH 06Z FRIDAY/  
 
ISSUED AT 1219 AM CDT THU JUL 23 2026  
 
TERMINALS KABR,KATY,KPIR,KMBG  
 
VFR CONDITIONS ARE EXPECTED TO PREVAIL THROUGH THE AFTERNOON.  
MODELS DIFFER BEYOND 21Z AT KPIR WITH SOME BRINGING IN MVFR/IFR  
CIGS. NO UPSTREAM OBS HAVE STRATUS THAT LOW AT THE MOMENT SO  
OPTED FOR THE MORE OPTIMISTIC SCENARIO. MAY NEED TO ADD A PROB30  
GROUP WITH THE 12Z ISSUANCE IF THE NAM FAMILY CONTINUES TO HOLD  
IN THE LOWER CIGS.  
 
 
   
ABR WATCHES/WARNINGS/ADVISORIES  
 
SD...NONE.  
MN...NONE.  
 
 
 
 
 
DISCUSSION...13  
AVIATION...20  
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