563  
FNUS74 KEWX 190306  
FWSEWX  
 
SPOT FORECAST FOR BEXAR COUNTY...BEXAR COUNTY SO  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX  
906 PM CST SUN FEB 18 2018  
 
FORECAST IS BASED ON INCIDENT TIME OF 2200 CST ON FEBRUARY 18.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
WINDS ARE CURRENTLY IN THE 10 TO 20 MPH RANGE AND WILL CONTINUE TO BE SO  
FOR MOST OF THE NIGHT OUT OF A SOUTH/SOUTHEASTERLY DIRECTION. THIS SHOULD  
HELP ENSURE THAT THERE WILL NOT BE MUCH IN THE WAY OF FOG TONIGHT. LOWS  
TONIGHT WILL BOTTOM OUT IN THE LOWER TO MIDDLE 60S WITH CLOUDY SKIES.  
CLOUDS ARE INITIALLY HIGH BASED, BUT LOW CLOUDS WILL RETURN AROUND 12 AM.  
THERE IS LESS THAN A 20 PERCENT CHANCE OF SHOWERS, BUT IF ANY WERE TO OCCUR  
THEY WOULD MOST LIKELY BE AFTER MIDNIGHT AND CLOSER TO DAYBREAK.  
   
REST OF TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 64.  
MAX HUMIDITY........100 PERCENT.  
DEWPOINT............64.  
SURFACE WINDS.......SOUTH WINDS 8 TO 12 MPH.  
 
TIME (CST) 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........63 64 73 81 89 90 90 90  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).10 10 10 10 10 10 10 10  
TEMP............69 68 68 68 68 67 66 65  
DEWPOINT........62 63 64 66 65 65 64 64  
RH..............78 84 89 92 90 92 92 96  
SURFACE WND DIR.SE SE S S S S S S  
SURFACE WND SPD.13 15 14 14 13 11 11 10  
SURFACE WND GST.15 18 17 16 15 15 14 13  
   
WASHINGTONS BIRTHDAY
 
 
SKY/WEATHER.........CLOUDY (85-95 PERCENT). SLIGHT CHANCE OF  
SHOWERS.  
CHANCE OF PCPN......20 PERCENT.  
MAX TEMPERATURE.....AROUND 77.  
MIN HUMIDITY........67 PERCENT.  
DEWPOINT............64.  
SURFACE WINDS.......SOUTHEAST WINDS 8 TO 14 MPH.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........89 90 91 92 93 93 94 91 89 86 86 85  
WEATHER COV.....SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).20 20 20 20 20 20 20 20 20 20 20 20  
TEMP............64 64 64 66 68 70 72 74 76 76 77 76  
DEWPOINT........64 64 64 64 64 64 64 64 65 65 65 65  
RH..............100 100 100 93 87 81 76 71 69 69 67 69  
SURFACE WND DIR.S S S S S S S S S S S SE  
SURFACE WND SPD.10 10 11 13 14 15 16 16 15 15 15 16  
SURFACE WND GST.13 13 14 15 16 18 20 20 18 18 18 20  
 

 
FORECASTER...29  
REQUESTED BY...MARK CHADWICK  
TYPE OF REQUEST...OTHER  
.TAG 1802133.0/EWX  
.EMAIL NICK.HAMPSHIRE@NOAA.GOV  
 
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