265  
FXUS63 KIND 190536  
AFDIND  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE INDIANAPOLIS IN  
136 AM EDT THU MAR 19 2026  
   
KEY MESSAGES
 
 
- LOW RAIN CHANCES LATE TONIGHT INTO EARLY THURSDAY MORNING NORTHEAST  
 
- ABOVE NORMAL TEMPERATURES RETURN LATE WEEK INTO THE WEEKEND  
 

 
   
FORECAST UPDATE
 
 
ISSUED AT 1027 PM EDT WED MAR 18 2026  
 
CLOUDS ARE STARTING TO MOVE BACK IN AS MOISTURE INCREASES AHEAD OF  
THE NEXT SYSTEM. ONLY MINOR ADJUSTMENTS WERE NEEDED FOR THE FORECAST  
TO BETTER MATCH CURRENT OBSERVATIONS, OTHERWISE IT IS IN GOOD SHAPE.  
STILL WATCHING FOR A CHANCE OF RAIN CLIPPING THE NE COUNTIES  
EARLY IN THE MORNING. OTHERWISE EXPECT LIGHTER WINDS OVERNIGHT AND  
INCREASING CLOUD COVERAGE WITH LOWS IN THE MID TO UPPER 30S.  
 

 
   
SHORT TERM (THIS EVENING THROUGH THURSDAY)
 
 
ISSUED AT 321 PM EDT WED MAR 18 2026  
 
A FAIRLY QUIET EVENING IS IN THE OFFING FOR CENTRAL INDIANA AS HIGH  
PRESSURE NUDGES INTO THE AREA. THE LOW CLOUDS ARE STEADILY  
ERODING/PUSHING EASTWARD, WHICH WILL ALLOW FOR A RELATIVELY CLEAR  
EVENING ACROSS THE AREA, BEFORE ADDITIONAL HIGH CLOUD AND THEN MID  
CLOUD MOVES IN LATE WITH A WEAK UPPER LEVEL DISTURBANCE.  
 
MID AND UPPER LEVELS WILL MOISTEN UP ASSOCIATED WITH THIS, HENCE THE  
INCREASED CLOUD COVER LATE TONIGHT INTO EARLY TOMORROW, BUT THE LOW  
LEVELS REMAIN SUBSTANTIALLY DRY. WILL CARRY SOME LOW POPS IN THE  
NORTHEAST LATE TONIGHT INTO THURSDAY MORNING, BUT AMOUNTS, IF ANY  
MEASURABLE, WILL BE QUITE MINIMAL.  
 
SKIES SHOULD CLEAR RELATIVELY QUICKLY BY THE AFTERNOON, WHICH ALONG  
WITH INCREASED LOW LEVEL THICKNESSES WILL ALLOW TEMPERATURES TO  
RECOVER FROM MORNING LOWS IN THE 30S TO AROUND 40 TO AFTERNOON HIGHS  
IN THE UPPER 50S TO MID TO UPPER 60S ACROSS THE AREA.  
 

 
   
LONG TERM (THURSDAY NIGHT THROUGH WEDNESDAY)
 
 
ISSUED AT 321 PM EDT WED MAR 18 2026  
 
THOUGH THE PATTERN WILL LARGELY REMAIN CHARACTERIZED BY A  
SUBSTANTIAL WESTERN/SOUTHWESTERN CONUS RIDGE AND NORTHWEST OR AT  
LEAST WNW FLOW ALOFT, SUBSTANTIALLY WARMER CONDITIONS ARE EXPECTED,  
PARTICULARLY DURING THE FIRST HALF OF THE LONG TERM PERIOD OR  
THROUGH THE COMING WEEKEND, AS THE RIDGE FLATTENS A BIT AND NUDGES  
EASTWARD, AND SIGNIFICANT LOW LEVEL WARM ADVECTION OCCURS.  
 
TEMPERATURES SHOULD NEAR OR EXCEED THE 70 DEGREE MARK EACH DAY  
FRIDAY THROUGH SATURDAY, WITH 80 DEGREE READINGS NOT ENTIRELY OUT OF  
THE QUESTION SOUTH LATE IN THE WEEKEND.  
 
THIS WILL BE ACCOMPANIED BY DRY CONDITIONS FOR THE MOST PART, SAVE  
FOR A LOW CHANCE FOR SHOWERS SUNDAY INTO SUNDAY NIGHT AS A FRONT  
SINKS THROUGH THE AREA AND BRINGS TEMPS BACK DOWN TO NEARER NORMAL  
AT LEAST BRIEFLY EARLY NEXT WEEK. HIGH PRESSURE OVER THE GULF WILL  
LIMIT MOISTURE AVAILABILITY, THUS THE LOWER POPS.  
 
THE COOLDOWN SHOULD BE RELATIVELY BRIEF, AS THE WESTERN RIDGE  
RESTRENGTHENS AND NUDGES EVEN A BIT FURTHER EASTWARD TOWARD THE END  
OF THE PERIOD NEXT WEEK.  
 

 
   
AVIATION (06Z TAF ISSUANCE)
 
 
ISSUED AT 135 AM EDT THU MAR 19 2026  
 
IMPACTS: NONE  
 
DISCUSSION:  
 
VFR CONDITIONS AND LIGHT WINDS TO PREVAIL OVER CENTRAL INDIANA  
TERMINALS THROUGH THURSDAY EVENING. WEAK YET ELONGATED SURFACE HIGH  
PRESSURE ALIGNED FROM THE GULF COAST TO NEW ENGLAND...WILL ALLOW  
LIGHT AND GENERALLY VARIABLE SURFACE WINDS THROUGH 14Z THURSDAY...  
FOLLOWED BY SOUTH-SOUTHEASTERLY FLOW AROUND 5KT THROUGH THE  
AFTERNOON. A CEILING OF HIGH CLOUD WILL FALL TOWARDS 12,000 FEET  
DURING 11Z-15Z...BEFORE SCATTERING OUT LATER THIS MORNING.  
 
NEXT, MUCH WEAKER WEATHER SYSTEM, CROSSING THE UPPER MIDWEST BY THE  
END OF THE TAF PERIOD WILL NUDGE WIND SPEED UP SLIGHTLY LATE TONIGHT  
AT KIND TO AROUND 9KT BY 12Z FRIDAY.  
 

 
   
IND WATCHES/WARNINGS/ADVISORIES
 
NONE.  

 
 

 
 
UPDATE...KF  
SHORT TERM...NIELD  
LONG TERM...NIELD  
AVIATION...AGM  
 
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