907  
FXUS64 KLZK 251658  
AFDLZK  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE LITTLE ROCK AR  
ISSUED BY NATIONAL WEATHER SERVICE TULSA OK  
1158 AM CDT TUE AUG 25 2026  
   
..NEW KEY MESSAGES, DISCUSSION, AVIATION  
 
   
KEY MESSAGES  
 
ISSUED AT 1158 AM CDT TUE AUG 25 2026  
 
-HOT AND HUMID WEATHER WILL CONTINUE WEDNESDAY BEFORE SOME  
RELATIVELY COOLER WEATHER ARRIVES THURSDAY AND FRIDAY BEHIND A  
WEAK FRONT.  
 
-CHANCES FOR RAIN AND THUNDERSTORMS WILL REMAIN IN THE FORECAST FOR  
PARTS OF THE STATE THROUGH THURSDAY.  
 
-AN UPPER LEVEL RIDGE WILL EXPAND EASTWARD OVER ARKANSAS THIS  
WEEKEND, BRINGING A RETURN TO HOT, HUMID AND DRY WEATHER THAT  
WILL PERSIST INTO NEXT WEEK.  
 
 
   
DISCUSSION  
 
ISSUED AT 1158 AM CDT TUE AUG 25 2026  
 
TONIGHT THROUGH FRIDAY:  
 
AN UPPER LEVEL RIDGE REMAINS CENTERED OVER EASTERN NM AND WEST TX.  
DISTURBANCES HAVE BEEN WRAPPING AROUND THE RIDGE AND DROPPING INTO  
AR IN THE NWRLY FLOW ALOFT. A DISTURBANCE OVER WESTERN KS  
CURRENTLY PRODUCING STORMS COULD BRING AT LEAST LOW RAIN/STORM  
CHANCES BY LATE TONIGHT TO ARKANSAS. ON THE LARGER SCALE, AN UPPER  
TROUGH DIVING DOWN INTO THE GREAT LAKES OVER THE NEXT 24 TO 48  
HOURS WILL BRING A FRONTAL BOUNDARY SOUTH ACROSS THE CENTRAL  
CONUS. SHOWER AND THUNDERSTORM POTENTIAL WILL INCREASE BY  
WEDNESDAY AFTERNOON AND CONTINUE INTO THURSDAY MORNING AHEAD OF  
THIS BOUNDARY. THERE SHOULD BE PLENTY OF INSTABILITY FOR STORMS TO  
WORK WITH AS NEAR ADVISORY LEVEL HEAT IS FORECAST FROM I-40  
SOUTHWARD ACROSS CENTRAL AND SOUTHERN AR. THE CAMS SHOW POTENTIAL  
FOR AN MCV FROM CONVECTION TO THE WEST TO SLIDE INTO THE FORECAST  
AREA BY THE AFTERNOON HOURS, INCREASING SHOWER AND STORM COVERAGE  
FROM WEST TO EAST. WHILE DEEP LAYER SHEAR IS NOT EXPECTED TO BE  
PARTICULARLY STRONG, IF AN MCV DOES SPIN UP AND MOVE INTO THE AREA  
IT COULD INCREASE SHEAR LOCALLY AND HELP WITH STORM ORGANIZATION.  
EXPECT ONE OR MORE CLUSTERS OF STORMS TO SWEEP ACROSS THE  
FORECAST AREA INTO WEDNESDAY NIGHT, WITH DAMAGING WINDS THE  
PRIMARY THREAT. THE HRRR IS ACTUALLY MODELING THIS POTENTIAL, WITH  
SEVERAL LOCALIZED POCKETS OF SEVERE WIND GUSTS IN THE MODEL.  
 
EXPECT A DRY FORECAST BY THURSDAY AFTERNOON AND RELATIVELY COOLER  
TEMPS FOR THURSDAY AND FRIDAY BEHIND THE FRONT.  
 
SATURDAY THROUGH TUESDAY:  
 
AS THE PREVIOUS SHIFT MENTIONED, DETERMINISTIC AND ENSEMBLE DATA  
POINT TO THE RIDGE OF HIGH PRESSURE ALOFT SHIFTING EAST AND  
BECOMING CENTERED OVER OKLAHOMA AND ARKANSAS BY THE WEEKEND. AS A  
RESULT, HIGH TEMPERATURES ACROSS THE STATE WILL BEGIN TO TICK  
UPWARD WITH MANY LOCATIONS REACHING THE CENTURY MARK BY LATE  
WEEKEND GOING INTO THE UPCOMING WORKWEEK. MORE HEAT HEADLINES LOOK  
TO BE IN THE OFFING.  
 
LACY  
 
 
   
AVIATION  
 
(18Z TAFS)  
ISSUED AT 1158 AM CDT TUE AUG 25 2026  
 
A COUPLE OF LIGHT SHOWERS MAY PASS THROUGH KHOT OR KADF IN THE NEXT  
HOUR OR TWO, BUT OTHERWISE DRY CONDITIONS ARE EXPECTED THROUGH THIS  
EVENING WITH SCATTERED MID AND HIGH CLOUDS. WINDS WILL MOSTLY BE OUT  
OF THE SOUTH ACROSS THE AREA.  
 
OVERNIGHT TONIGHT A FEW SHOWERS MAY IMPACT KHRO AND KPBK BUT  
OTHERWISE GENERALLY DRY WEATHER IS ANTICIPATED WITH SCATTERED TO  
BROKEN MID AND HIGH CLOUDS. WINDS WILL SHIFT TO A MORE SOUTHWEST TO  
WEST DIRECTION ON WEDNESDAY MORNING NEAR AND SOUTH OF LITTLE ROCK  
WITH A MORE EAST TO NORTHEAST DIRECTION PERSISTING NEAR THE MO  
BORDER.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
BATESVILLE AR 73 95 71 94 / 20 40 50 10  
CAMDEN AR 72 99 71 94 / 0 30 60 20  
HARRISON AR 71 90 67 88 / 10 60 40 0  
HOT SPRINGS AR 73 98 72 94 / 0 30 60 10  
LITTLE ROCK AR 75 98 73 94 / 10 40 70 10  
MONTICELLO AR 74 98 72 92 / 10 30 70 20  
MOUNT IDA AR 70 97 69 94 / 0 30 40 10  
MOUNTAIN HOME AR 71 91 69 90 / 20 50 50 0  
NEWPORT AR 74 94 72 92 / 20 30 60 10  
PINE BLUFF AR 73 97 71 91 / 10 30 70 20  
RUSSELLVILLE AR 74 96 71 95 / 0 40 60 10  
SEARCY AR 73 95 71 92 / 20 40 60 10  
STUTTGART AR 74 96 73 92 / 20 30 70 20  
 
 
   
LZK WATCHES/WARNINGS/ADVISORIES  
 
NONE.  
 
 
 
 
SHORT TERM...99  
LONG TERM....99  
AVIATION...74  
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