466  
FXUS64 KTSA 040540  
AFDTSA  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE TULSA OK  
1240 AM CDT SUN OCT 4 2026  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
UPDATED AT 1239 AM CDT SUN OCT 4 2026  
 
- RAIN SHOWERS CONTINUE OVERNIGHT FOR SE OK AND W-CENTRAL AR  
BEFORE EXITING SUNDAY MORNING.  
 
- FALL-LIKE TEMPERATURES EARLY THIS WEEK TREND UNSEASONABLY WARM  
BY MID TO LATE WEEK.  
 
- NO RAIN IS EXPECTED MONDAY THROUGH FRIDAY.  
 
 
   
SHORT TERM  
 
(THROUGH SUNDAY)  
ISSUED AT 1148 PM CDT SAT OCT 3 2026  
 
RAIN SHOWERS ARE ONGOING ALONG AND SOUTH OF I-40 LATE SATURDAY  
EVENING. THIS ACTIVITY WILL TEND TO DRIFT SOUTHWARD THROUGH THE  
OVERNIGHT HOURS AS A TROUGH AXIS PUSHES THROUGH THE CWA. AS CLOUDS  
GRADUALLY CLEAR FROM NORTH TO SOUTH, THERE IS AT LEAST LOW  
POTENTIAL FOR PATCHY FOG DEVELOPMENT IN PORTIONS OF NW AR/NE OK,  
BUT CONFIDENCE IS LOW. ANY ONGOING PRECIPITATION IS LIKELY TO  
CONCLUDE SUNDAY MORNING WITH PARTLY CLOUDY TO MOSTLY SUNNY SKIES  
DURING THE AFTERNOON AS HIGH PRESSURE MOVES INTO THE AREA. THIS  
WILL PERMIT HIGH TEMPERATURES TO BE A FEW DEGREES WARMER THAN  
SATURDAY...LIKELY NEAR OR GREATER THAN 80 DEGREES FOR MOST  
LOCATIONS. WINDS REMAIN LIGHT OUT OF THE NORTHEAST.  
 
 
   
LONG TERM  
 
(SUNDAY NIGHT THROUGH SATURDAY)  
ISSUED AT 1148 PM CDT SAT OCT 3 2026  
 
OVERALL, LOW IMPACT WEATHER IS LIKELY THROUGH THE EXTENDED  
PERIOD. WITH A SLIGHTLY COLDER AIRMASS IN PLACE MONDAY,  
TEMPERATURES WILL BE SIMILAR OR PERHAPS A TAD COOLER THAN SUNDAY.  
HOWEVER, LOW LEVEL SOUTHERLY FLOW RETURNS TO THE SOUTHERN PLAINS  
BY TUESDAY AS MODEST UPPER RIDGING DEVELOPS OVERHEAD. AS A RESULT,  
AFTERNOON TEMPERATURES WILL INCREASE THROUGH THE END OF THE WEEK,  
WARMING INTO THE UPPER 80S/LOWER 90S BY LATE WEEK. LOW TEMPS  
LIKELY END UP NEAR OR SLIGHTLY BELOW AVERAGE SUNDAY AND MONDAY  
NIGHTS (LOWER-MID 50S) BUT INCREASE TO NEAR OR ABOVE 60 DEGREES  
BY MID-LATE WEEK. DRY WEATHER IS LIKELY THROUGH THE FORECAST  
PERIOD, THOUGH SOME LOW RAIN CHANCES COULD RETURN BY NEXT WEEKEND  
AS LOW PRESSURE LIFTS NORTH OUT OF TX. THIS SCENARIO REMAINS  
FAIRLY UNCERTAIN AS OF NOW, HOWEVER, AND THE CURRENT FORECAST  
REFLECTS ONLY LOW POPS (<10 PERCENT).  
 
 
   
AVIATION  
 
(06Z TAFS)  
ISSUED AT 1239 AM CDT SUN OCT 4 2026  
 
EXTENSIVE CLOUD COVER REMAINS ACROSS ERN OK AND NWRN AR EARLY THIS  
MORNING, WITH LOW VFR CIGS NERN OK AND NWRN AR SITES, AND IFR/LIFR  
MLC. MVFR VSBYS IN FOG MLC/NWRN AR SITES, WITH SOME IFR CONDITIONS  
LIKELY THROUGH MID MORNING SUNDAY. CIGS GRADUALLY IMPROVE NERN OK  
LATER THIS MORNING, AND DURING THE DAY SUNDAY AT THE OTHER  
TERMINALS. LIGHT AND VARIABLE WIND THROUGH DAYBREAK SUNDAY BECOMES  
NORTHERLY AT 10KT OR LESS DURING THE DAY.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
TUL 82 56 79 53 / 0 0 0 0  
FSM 85 59 83 53 / 0 0 0 0  
MLC 85 58 84 52 / 10 0 0 0  
BVO 81 51 77 49 / 0 0 0 0  
FYV 81 53 79 50 / 0 0 0 0  
BYV 80 54 76 49 / 0 0 0 0  
MKO 83 56 81 51 / 0 0 0 0  
MIO 79 53 76 50 / 0 0 0 0  
F10 82 55 81 50 / 0 0 0 0  
HHW 85 61 85 55 / 20 0 0 0  
 
 
   
TSA WATCHES/WARNINGS/ADVISORIES  
 
OK...NONE.  
AR...NONE.  
 
 
 
 
SHORT TERM...43  
LONG TERM....43  
AVIATION...69  
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