144  
FXUS64 KLZK 222331  
AFDLZK  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE LITTLE ROCK AR  
631 PM CDT MON JUN 22 2026  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
ISSUED AT 1100 PM CDT SUN JUN 21 2026  
 
-A SWATH OF 2-4" INCHES OF RAIN IS LIKELY ALONG OR NEAR THE I-40  
CORRIDOR EARLY MONDAY MORNING. LOCALIZED 6+ INCHES IS POSSIBLE.  
 
 
   
DISCUSSION  
 
ISSUED AT 1100 PM CDT SUN JUN 21 2026  
 
A FLOOD WATCH IS IN EFFECT FOR PORTIONS OF W, N, AND C AR UNTIL 7PM  
MONDAY. RECENT CAM TRENDS HAVE BEEN FAIRLY CONSISTENTLY BE PRODUCING  
A SWATH OF HEAVY RAINFALL ALONG OR NEAR THE I-40 CORRIDOR. EXACT  
PLACEMENT REMAINS VARIABLE BUT CONFIDENCE IN A 2-4" IN QPF SWATH  
WITH LOCALIZED 6+ INCH TOTALS IS GROWING. THE HIGHEST RAINFALL  
TOTALS WILL BE WHERE CONVECTION ALONG AN OUTFLOW BOUNDARY IN S MO  
STALLS IN N AR, AND AN APPROACHING MCS FROM KS/OK OVERLAP.  
 
MESOANALYSIS STILL SUPPORTS A QLCS THREAT IN W AR. MLCAPE BETWEEN  
2500-3000J/KG ALONG THE AR/OK BORDER DROPPING OFF TO AROUND 1500-  
2000J/KG CLOSER TO THE LITTLE ROCK METRO. 0-3KM SRH VALUES BETWEEN  
100-150 M2/S2 AS WELL AS AN INCREASING LLJ WOULD SUPPORT A  
CONDITIONAL QLCS TYPE TORNADO THREAT IN BOWING SEGMENTS OF THE LINE.  
POINT SOUNDINGS SHOW A DECENT LAYER OF DRY AIR ALOFT WITH DCAPE  
VALUES >1000J/KG VALUES WOULD SUPPORT DEPENDING REAR INFLOW JETS  
WITH POTENTLY DAMAGING WINDS AS THE LINE ENTERS THE STATE.  
RELATIVELY MEAGER LAPSE RATES AND QUICK STORM MOTION LIKELY LIMITS  
THE HAIL RISK TO ONLY THE STRONGEST OF UPDRAFTS OVERNIGHT. THE  
MOST LIKELY AREA FOR IMPACTFUL SEVERE WEATHER WOULD BE IN THE  
WSTRN 1/3 OF THE STATE BEFORE THIS LINE LOSES MOST OF ITS PUNCH  
AND TRANSITIONS TO A PRIMARY HYDRO THREAT.  
 
AREAS TO THE S OF THE LINE ON TUESDAY MORNING HAVE A CHANCE FOR  
SCATTERED RAIN AND T'STORMS. RECENT CAM/HREF RUNS SUGGEST THAT THE  
HEAVIER RAINFALL AMOUNTS WILL GENERATE A STRONGER COLD POOL BOUNDARY  
MAKING MOISTURE RECOVERY INTO S AR DIFFICULT WITH WEAK LOW LEVEL  
FLOW; THIS SHOULD LIMIT POPS TO AREAS THAT DO NOT RECEIVE ANY  
RAINFALL WITH THE EVENT MONDAY MORNING.  
 
THROUGH AT LEAST THE MIDWEEK UPPER NWRLY H500 FLOW WILL PROMOTE  
SEVERAL SHORTWAVES AND ASSOCIATED MCS TO FORM OFF THE ROCKIES DAILY.  
EXACT PLACEMENT AND IMPACTS WOULD HAVE TO BE DETERMINED IN A LATER  
FORECAST AS MID-RANGE MODEL SOLUTIONS ARE STILL QUITE WIDE IN SCOPE.  
MOISTURE RETURN BEGINS TUES. WITH RETURN OF SRTHLY SFC WINDS.  
DEWPOINTS IN THE LOW TO MID 70S WILL CREEP INTO SW AR AND HAVE  
APPARENT T'S APPROACHING 100 WITH AN INCREASE IN DEEPER MOISTURE.  
 
HIGH TEMPS AND APPARENT T'S WILL CONTINUE TO RISE INTO THE LATE WEEK  
AS SRTHLY FLOW CONTINUES TO BRING BALMY CONDITIONS ACROSS THE  
NATURAL STATE. LONG RANGE SIGNALS CONTINUE TO SHOW A MORE ACTIVE  
PATTERN DUE TO THE ELONGATED RIDGE ACROSS CENTRAL CONUS. SEVERAL  
ROUNDS OF RAIN ARE POSSIBLE THROUGH AT LEAST FRIDAY BEFORE A SFC  
HIGH BEGINS TO BUILD OVER THE RED RIVER VALLEY NEXT WEEKEND  
RETURNING DRIER CONDITIONS TOWARDS THE END OF THE MONTH.  
 
 
   
AVIATION  
 
(00Z TAFS)  
ISSUED AT 628 PM CDT MON JUN 22 2026  
 
EXPECT MOST SITES TO EXPERIENCE MVFR CEILINGS, MOST LIKELY  
BETWEEN 09Z AND 16Z. BEST CHANCES FOR ANY TSRA WILL BE ACROSS  
EXTREME SOUTHWEST PORTIONS OF THE FORECAST AREA BETWEEN 02 AND  
10Z.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
BATESVILLE AR 67 82 68 84 / 10 10 50 60  
CAMDEN AR 71 86 72 89 / 70 40 40 40  
HARRISON AR 66 79 68 81 / 10 20 60 80  
HOT SPRINGS AR 71 83 71 86 / 40 40 60 70  
LITTLE ROCK AR 70 82 71 85 / 30 30 70 70  
MONTICELLO AR 72 85 72 88 / 60 40 50 60  
MOUNT IDA AR 70 83 71 85 / 50 50 60 70  
MOUNTAIN HOME AR 65 79 68 81 / 10 10 60 60  
NEWPORT AR 68 83 69 85 / 10 10 50 50  
PINE BLUFF AR 70 83 71 86 / 40 30 50 70  
RUSSELLVILLE AR 71 82 71 86 / 30 30 60 70  
SEARCY AR 68 82 69 85 / 20 20 50 70  
STUTTGART AR 71 82 72 85 / 20 20 50 70  
 
 
   
LZK WATCHES/WARNINGS/ADVISORIES  
 
NONE.  
 
 
 
 
SHORT TERM...78  
LONG TERM....78  
AVIATION...55  
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