513  
FNUS74 KEWX 231048  
FWSEWX  
 
SPOT FORECAST FOR NEM UNIT 5 PILE BURN...TRAVIS COUNTY PARKS  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX  
548 AM CDT THU APR 23 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 CDT ON APRIL 23.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
MOSTLY DRY AND WARM THURSDAY AND FRIDAY WITH WARMER CONDITIONS OVER  
THE WEEKEND. INCREASED MOISTURE WILL STAY OVER THE AREA FOR THE  
NEXT SEVERAL DAYS IN ADDITION TO THE WET SOILS THANKS TO RAIN  
EPISODES THE LAST FEW DAYS, NO FIRE WEATHER CONCERNS THROUGH THE  
PERIOD. WINDS WILL BE A LITTLE BREEZY DURING THE AFTERNOON FROM  
THE SOUTH AT 10-15 MPH WITH GUSTS UP TO 20 MPH. WINDS SHOULD  
DECREASE AFTER SUNSET.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). PATCHY FOG EARLY  
IN THE MORNING.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........72 PERCENT.  
EYE LEVEL WINDS.....SOUTH WINDS 5 TO 8 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS 8 TO 10 MPH.  
MIXING HEIGHT.......3600 FT AGL.  
TRANSPORT WINDS.....SOUTH 16 TO 20 MPH.  
SMOKE DISPERSAL.....FAIR (19300 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (59300 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........97 96 95 94 91 87 84 72 64 52  
WEATHER COV.....PTY  
WEATHER TYPE....FOG  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0  
TEMP............68 69 72 73 75 77 78 81 81 81  
RH..............100 97 87 87 84 82 79 74 74 74  
20 FT WIND DIR..S S S S S S S S S S  
20 FT WIND SPD..9 10 10 12 13 13 13 13 13 13  
20 FT WIND GUST.13 14 15 16 17 22 21 21 22 21  
EYE LVL WND DIR.S S S S S S S S S S  
EYE LVL WND SPD.5 6 6 7 8 8 8 8 8 8  
EYE LVL WND GST.8 8 9 10 10 13 13 13 13 13  
MIX HGT (KFT)...1.1 1.5 1.7 2.0 2.6 2.9 3.1 3.5 3.6 3.1  
TRANSP WIND DIR.S S S S S S S S S S  
TRANSP WIND SPD.16 17 18 18 20 20 20 20 20 18  
VRATE KT-FT/1K..19 21 31 32 38 43 50 53 59 57  
VENTRATE CAT....PR PR PR PR PR FR FR FR FR FR  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 69.  
MAX HUMIDITY........100 PERCENT.  
EYE LEVEL WINDS.....SOUTH WINDS 6 TO 7 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS 8 TO 9 MPH.  
MIXING HEIGHT.......800 FT AGL.  
TRANSPORT WINDS.....SOUTH 17 TO 20 MPH.  
SMOKE DISPERSAL.....GOOD (40600 KNOT-FT) EARLY IN THE EVENING  
DECREASING TO POOR (7900 KNOT-FT) LATE IN THE  
NIGHT.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........71 74 61 64 68 59 75 90 91 91 93 95  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............82 80 78 75 74 72 72 71 71 71 71 71  
RH..............72 74 79 84 87 93 90 93 93 93 93 93  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..12 10 10 12 12 12 12 10 10 10 10 10  
20 FT WIND GUST.21 20 20 21 20 20 21 20 20 20 20 20  
EYE LVL WND DIR.S S S S S S S S S S S S  
EYE LVL WND SPD.7 6 6 7 7 7 7 6 6 6 6 6  
EYE LVL WND GST.13 12 12 13 12 12 13 12 12 12 12 12  
MIX HGT (KFT)...2.0 1.5 1.3 1.0 0.8 0.9 1.1 1.2 1.2 1.2 1.3 1.1  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.18 18 18 18 20 20 20 20 20 18 17 17  
VRATE KT-FT/1K..41 21 8 9 13 15 17 20 20 20 16 14  
VENTRATE CAT....FR PR PR PR PR PR PR PR PR PR PR PR  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT) THEN BECOMING  
MOSTLY SUNNY (35-45 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
CWR.................2 PERCENT.  
MAX TEMPERATURE.....AROUND 86.  
MIN HUMIDITY........65 PERCENT.  
EYE LEVEL WINDS.....SOUTH WINDS 5 TO 6 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTH WINDS 7 TO 8 MPH. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT.......4100 FT AGL.  
TRANSPORT WINDS.....SOUTH 15 TO 18 MPH.  
SMOKE DISPERSAL.....POOR (10600 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (55700 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........90 86 85 84 83 78 72 67 59 51 43 38  
WEATHER COV..... SCH SCH SCH SCH SCH  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........ SCH SCH SCH SCH SCH  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............71 71 70 72 75 77 79 81 83 84 85 86  
RH..............93 93 100 97 87 85 79 77 72 70 67 65  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..10 10 10 10 10 10 10 10 10 9 9 8  
20 FT WIND GUST.18 18 18 18 17 17 18 18 18 17 16 15  
EYE LVL WND DIR.S S S S S S S S S S S S  
EYE LVL WND SPD.6 6 6 6 6 6 6 6 6 5 5 5  
EYE LVL WND GST.11 11 11 11 10 10 11 11 11 10 10 9  
MIX HGT (KFT)...0.9 0.8 1.1 1.7 2.0 2.2 2.7 3.0 3.2 3.8 4.1 3.3  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.16 16 16 17 17 18 18 18 18 17 16 15  
VRATE KT-FT/1K..11 11 24 32 36 41 44 47 52 56 54 42  
VENTRATE CAT....PR PR PR PR PR FR FR FR FR FR FR FR  
 
 
FORECASTER...05  
REQUESTED BY...ANDREW THOMPSON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2611185.0/EWX  
.DELDT 04/23/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MARANDA.BURHANS@TRAVISCOUNTYTX.GOV,STEVEN.MOORE2@TRAVISCOUNTYTX.GOV,GABE.MAHLUM@TRAVISCOUNTYTX.GOV,C.CAT@TRAVISCOUNTYTX.GOV,ANDREW.SPURLIN@TRAVISCOUNTYTX.GOV,ANDREW.THOMPSON@TRAVISCOUNTYTX.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TX Page
Main Text Page