605  
FNUS74 KFWD 190925  
FWSFWD  
 
SPOT FORECAST FOR ROCKY GASH...TFS  
NATIONAL WEATHER SERVICE FORT WORTH TX  
425 AM CDT TUE AUG 19 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0500 CDT ON AUGUST 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
LIGHT AND VARIABLE WINDS THIS MORNING WILL BECOME EAST-  
NORTHEASTERLY AROUND 5-10 MPH BY LATE MORNING. ISOLATED SHOWERS OR  
THUNDERSTORMS WILL BE POSSIBLE NEAR THE FIRE THIS AFTERNOON, WITH  
INFREQUENT LIGHTNING STRIKES AND THE POTENTIAL FOR GUSTY/ERRATIC  
WIND GUSTS OVER 30 MPH NEARBY. ACTIVITY WILL DIMINISH QUICKLY  
AFTER SUNSET. A WEAK COLD FRONT WILL MOVE THROUGH THE AREA ON  
WEDNESDAY PROMPTING THE DEVELOPMENT OF ADDITIONAL SHOWERS AND  
THUNDERSTORMS BY THE AFTERNOON AND CONTINUING INTO THURSDAY.  
COVERAGE WILL BE SCATTERED, GRADUALLY SHIFTING SOUTH OVER TIME  
WITH THE FRONT. OTHERWISE, IT WILL BE HOT WITH HIGH TEMPERATURES  
NEAR 100 DEGREES AND PEAK HEAT INDEX VALUES UP TO 105 DEGREES.  
 
   
REST OF TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).  
MAX HUMIDITY........84 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 6 MPH.  
MIN TEMPERATURE.....AROUND 74.  
 
TIME (CDT) 5AM  
SKY (%).........9  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............76  
RH..............79  
20 FT WIND DIR..N  
20 FT WIND SPD..0  
20 FT WIND GUST.2  
MIX HGT (KFT)...0.5  
TRANSP WIND DIR.S  
TRANSP WIND SPD.6  
   
TODAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
MIN HUMIDITY........33 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST AROUND 5 MPH  
LATE IN THE AFTERNOON.  
MIXING HEIGHT.......8300 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 3 TO 6 MPH SHIFTING TO THE EAST 3 TO  
9 MPH LATE IN THE MORNING.  
MAX TEMPERATURE.....AROUND 100.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........3 5 12 8 4 7 9 9 12 20 21 11  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............76 74 76 80 87 91 94 96 98 98 98 100  
RH..............79 84 82 72 57 49 43 39 37 35 35 33  
20 FT WIND DIR..N N N W SW SE E E E E NE NE  
20 FT WIND SPD..0 0 0 1 1 2 2 3 5 5 6 6  
20 FT WIND GUST.2 2 1 3 5 6 7 9 9 10 12 12  
MIX HGT (KFT)...0.4 0.4 0.4 0.8 1.9 4.2 6.0 7.4 8.3 8.3 7.7 7.5  
TRANSP WIND DIR.SW SW W SW SW E E E E E NE E  
TRANSP WIND SPD.6 5 5 5 3 3 5 6 7 7 8 9  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).  
MAX HUMIDITY........82 PERCENT.  
WIND (20 FT)........EAST WINDS AROUND 5 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....EAST 6 TO 10 MPH SHIFTING TO THE SOUTHEAST 5 TO  
6 MPH LATE IN THE EVENING, THEN SHIFTING TO THE  
WEST 3 TO 7 MPH OVERNIGHT SHIFTING TO THE  
NORTHWEST AROUND 7 MPH EARLY IN THE MORNING.  
MIN TEMPERATURE.....AROUND 75.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........15 8 12 8 7 8 7 6 8 15 17 16  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............98 96 94 88 85 84 83 82 80 79 77 77  
RH..............35 39 41 52 57 61 61 65 69 69 76 76  
20 FT WIND DIR..E E E E E SE N N N N N N  
20 FT WIND SPD..6 6 2 2 1 1 0 0 0 0 0 0  
20 FT WIND GUST.12 12 7 5 3 3 2 2 1 1 1 2  
MIX HGT (KFT)...6.8 5.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5  
TRANSP WIND DIR.E E E E E SE SE S SW W W NW  
TRANSP WIND SPD.10 9 7 6 7 6 5 5 3 6 7 7  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). SLIGHT CHANCE OF  
SHOWERS IN THE MORNING. CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON.  
MIN HUMIDITY........42 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTH AROUND 5 MPH IN THE  
AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT.......6600 FT AGL.  
TRANSPORT WINDS.....NORTH 7 TO 10 MPH SHIFTING TO THE NORTHEAST 9  
TO 14 MPH LATE IN THE MORNING.  
MAX TEMPERATURE.....AROUND 98.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........19 22 36 29 21 24 28 31 34 38 41 36  
WEATHER COV..... SCH SCH SCH SCH SCH SCH CHC CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ CHC CHC CHC CHC CHC  
TEMP............76 75 77 81 86 89 91 94 95 95 96 95  
RH..............79 82 79 72 61 56 50 46 45 43 42 43  
20 FT WIND DIR..N N N N N N N N N N N NE  
20 FT WIND SPD..0 1 1 1 2 3 5 6 6 6 6 6  
20 FT WIND GUST.2 2 2 3 6 8 9 10 12 12 12 12  
MIX HGT (KFT)...0.5 0.5 0.6 1.2 2.1 3.7 5.4 6.6 6.6 6.0 5.1 4.5  
TRANSP WIND DIR.NW N N N N N NE NE NE N N N  
TRANSP WIND SPD.7 7 9 10 10 10 9 9 10 13 14 14  
 

 
FORECASTER...SELLERS  
REQUESTED BY...DISPATCH  
TYPE OF REQUEST...WILDFIRE  
.TAG 2520204.0/FWD  
.DELDT 08/19/25  
.FORMATTERVERSION 2.0.0  
.EMAIL CSDISPATCH@TFS.TAMU.EDU  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TX Page Main Text Page