847  
FNUS74 KEWX 020151  
FWSEWX  
 
SPOT FORECAST FOR BIG OAKD...SHVFD  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX  
751 PM CST THU JAN 1 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 2000 CST ON JANUARY 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
MOSTLY CLOUDY SKIES ARE FORECAST FOR THE REST OF THIS EVENING WITH TEMPERATURES  
DROPPING FROM THE LOWER 60S AS OF 8 PM TO THE 40S BY MIDNIGHT TONIGHT. SOUTHERLY  
WIND FLOW IS FORECAST FOR THIS EVENING RANGING FROM 8 TO 10 MPH WITH GUSTS AS HIGH  
AS 17 MPH. RELATIVE HUMIDITY VALUES ARE FORECAST TO GET INTO THE 60S BETWEEN 8 PM  
AND 10 PM AND INTO THE 70S AND LOWER 80S LATE TONIGHT INTO THE OVERNIGHT HOURS.  
NO RAIN IS ANTICIPATED FOR THE TONIGHT PERIOD.  
 
   
REST OF TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (25-35 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 54.  
MAX HUMIDITY........86 PERCENT.  
EYE LEVEL WINDS.....SOUTHWEST WINDS 5 TO 6 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHWEST WINDS 7 TO 8 MPH.  
 
TIME (CST) 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........70 72 61 51 40 35 29 23 23 23  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0  
TEMP............64 63 62 62 61 60 59 58 57 56  
RH..............56 62 67 72 78 78 80 80 77 77  
20 FT WIND DIR..S S S S S SW SW SW SW SW  
20 FT WIND SPD..8 8 9 9 10 10 10 10 10 9  
20 FT WIND GUST.14 14 15 16 16 17 17 16 17 16  
EYE LVL WND DIR.S S S S S SW SW SW SW SW  
EYE LVL WND SPD.5 5 5 5 6 6 6 6 6 5  
EYE LVL WND GST.8 8 9 10 10 10 10 10 10 10  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 87.  
MIN HUMIDITY........25 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS 5 TO 9 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 8 TO 13 MPH.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........13 10 7 3 1 2 3 3 3 3 5 7  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............54 55 56 62 68 74 81 84 85 87 86 84  
RH..............80 74 72 58 49 41 33 29 27 25 25 27  
20 FT WIND DIR..SW SW SW SW W W W W W W W W  
20 FT WIND SPD..9 9 10 12 13 13 13 13 15 15 14 10  
20 FT WIND GUST.15 16 17 18 22 22 21 21 24 24 22 20  
EYE LVL WND DIR.SW SW SW SW W W W W W W W W  
EYE LVL WND SPD.5 5 6 7 8 8 8 8 9 9 8 6  
EYE LVL WND GST.9 10 10 11 13 13 13 13 14 14 13 12  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 54.  
MAX HUMIDITY........64 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS UP TO 5 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 5 TO 7 MPH.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........9 9 8 8 8 8 8 6 4 2 2 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............80 74 71 69 67 65 63 61 59 58 56 55  
RH..............30 37 39 42 45 48 54 56 60 62 64 64  
20 FT WIND DIR..W W W W W W W W W W W W  
20 FT WIND SPD..8 7 7 7 7 7 7 8 8 8 7 6  
20 FT WIND GUST.16 14 13 12 12 12 12 13 14 14 13 10  
EYE LVL WND DIR.W W W W W W W W W W W W  
EYE LVL WND SPD.5 4 4 4 4 4 4 5 5 5 4 4  
EYE LVL WND GST.10 8 8 7 7 7 7 8 8 8 8 6  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 77.  
MIN HUMIDITY........29 PERCENT.  
EYE LEVEL WINDS.....NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE  
NORTH 5 TO 8 MPH IN THE LATE MORNING AND  
AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTH WINDS 7 TO 12 MPH.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........2 2 2 2 2 3 3 3 2 2 2 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............55 56 59 62 66 71 74 76 77 77 75 73  
RH..............64 59 55 50 43 38 34 31 30 29 31 34  
20 FT WIND DIR..W NW NW N N N N N N N N N  
20 FT WIND SPD..6 8 9 10 12 13 14 14 13 12 10 8  
20 FT WIND GUST.10 14 16 17 18 20 21 21 20 18 16 14  
EYE LVL WND DIR.W NW NW N N N N N N N N N  
EYE LVL WND SPD.4 5 5 6 7 8 8 8 8 7 6 5  
EYE LVL WND GST.6 8 10 10 11 12 13 13 12 11 10 8  
 

 
FORECASTER...17  
REQUESTED BY...K HALLMARK  
TYPE OF REQUEST...WILDFIRE  
.TAG 2528200.0/EWX  
.DELDT 01/01/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KB4.HALLMARK@SANDHILLSVFD.ORG  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TX Page Main Text Page