535  
FXUS64 KTSA 190510  
AFDTSA  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE TULSA OK  
1210 AM CDT MON OCT 19 2026  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
UPDATED AT 1210 AM CDT MON OCT 19 2026  
 
- TEMPERATURES WILL GRADUALLY WARM BUT RELATIVE HUMIDITY VALUES  
WILL REMAIN RATHER LOW FOR THE NEXT WEEK. DUE TO LIGHT WINDS FIRE  
WEATHER CONCERNS WILL REMAIN LOW.  
 
- A WEATHER SYSTEM MAY BRING A LOW CHANCE OF SHOWERS AND  
THUNDERSTORMS NEXT WEEKEND, BUT OTHERWISE THE FORECAST REMAINS DRY.  
 
 
   
SHORT TERM  
 
(THROUGH MONDAY)  
ISSUED AT 1114 PM CDT SUN OCT 18 2026  
 
SOME MID AND HIGH CLOUDS OVERNIGHT AS A WEAK DISTURBANCE PASSES TO  
THE NORTH OF THE LOCAL AREA. CLOUDS PLUS A LIGHT SOUTH WIND IN  
SOME LOCATIONS WILL RESULT IN SLIGHTLY WARMER OVERNIGHT TEMPS,  
MAINLY IN THE 40S. MID AND HIGH CLOUDS WILL REMAIN PRESENT MONDAY  
AND THERE ARE A FEW HINTS OF LIGHT PRECIP OVER PARTS OF THE AREA.  
HOWEVER THE LOW LEVELS SHOULD REMAIN VERY DRY AND WOULD NOT  
ANTICIPATE MUCH MORE THAN VIRGA AND AT MOST A SPRINKLE.  
TEMPERATURES WILL TREND A BIT WARMER, THOUGH THE CLOUD COVER WILL  
HOLD THE WARM-UP IN CHECK.  
 
 
   
LONG TERM  
 
(MONDAY NIGHT THROUGH SUNDAY)  
ISSUED AT 1114 PM CDT SUN OCT 18 2026  
 
AS UPPER LEVEL HIGH STRENGTHENS OVER THE REGION THIS WEEK, WE WILL  
SEE A CONTINUED GRADUAL WARMING TREND WITH DRY CONDITIONS. WIND  
SPEEDS DO NOT LOOK CONCERNING AT THIS POINT IN TERMS OF FIRE  
WEATHER, THOUGH HUMIDITY WILL BE LOW DURING THE AFTERNOON. BY THE  
END OF THE FORECAST PERIOD THERE REMAINS POTENTIAL FOR A WEAKENING  
PACIFIC LOW TO EJECT INTO THE PLAINS, POSSIBLY BRINGING A CHANCE  
OF RAIN NEXT WEEK, THOUGH CONFIDENCE IS NOT HIGH AT PRESENT.  
 
 
   
AVIATION  
 
(06Z TAFS)  
ISSUED AT 1210 AM CDT MON OCT 19 2026  
 
VFR CONDITIONS WILL PREVAIL THROUGH THE FORECAST PERIOD.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
TUL 75 49 77 50 / 10 0 0 0  
FSM 81 50 81 51 / 0 0 0 0  
MLC 76 48 78 48 / 0 0 0 0  
BVO 72 45 74 46 / 10 0 0 0  
FYV 77 48 78 49 / 0 0 0 0  
BYV 76 47 76 48 / 0 0 0 0  
MKO 75 52 76 51 / 10 0 0 0  
MIO 73 50 74 50 / 10 0 0 0  
F10 74 49 75 50 / 10 0 0 0  
HHW 79 51 80 52 / 0 0 0 0  
 
 
   
TSA WATCHES/WARNINGS/ADVISORIES  
 
OK...NONE.  
AR...NONE.  
 
 
 
 
SHORT TERM...14  
LONG TERM....14  
AVIATION...05  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OK Page
The Nexlab AR Page
Main Text Page