701  
FNUS74 KHGX 192310  
FWSHGX  
 
SPOT FORECAST FOR PBS MCNABB...MATAGORDA COUNTY EXTENSION  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
610 PM CDT TUE MAY 19 2026  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
SHOWERS AND THUNDERSTORMS ARE IN THE PROCESS OF DEVELOPING  
WELL TO THE WEST AND WELL NORTH OF THE SITE EARLY THIS  
EVENING, BUT THE THREAT OF THEM ARRIVING PRIOR TO ABOUT  
10 PM CDT ARE FAIRLY LOW. CHANCES INCREASE AFTER THAT AND INTO  
THE OVERNIGHT AN MORNING HOURS. RAIN CLOUD BE LOCALLY HEAVY AT TIMES,  
AND THE THREAT OF STRONG WIND GUSTS AND VARIABLE DIRECTIONS CAN  
BE ANTICIPATE IN AND NEAR STORMS. OTHERWISE, THIS EVENING LOOK FOR  
MOSTLY CLOUDY CONDITIONS WITH TEMPERATURES AROUND 80, SE WINDS  
10-20MPH AND HIGH HUMIDITY.  
   
TONIGHT  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......MC MC MC MC MC MC MC MC MC MC MC MC  
SKY (%).........65 70 87 84 79 81 74 73 81 80 81 80  
WEATHER COV.....CHC CHC CHC CHC CHC CHC CHC LKY LKY LKY LKY LKY  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........SCH CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC  
CWR.............30 30 30 30 50 50 50 60 60 60 60 60  
TEMP............80 80 79 79 79 78 77 76 76 75 74 74  
RH..............95 96 97 94 94 97 97 97 97 100 100 100  
APARNT TMP (F)..89 85 79 79 79 78 77 76 76 75 74 74  
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE E NE  
20 FT WIND SPD..14 12 12 12 8 8 8 8 8 9 12 7  
20 FT WIND GUST. 14 15 15 13 16 13 14  
MIX HGT (KFT)...2.0 1.7 1.4 0.9 0.9 0.9 0.5 0.5 0.5 0.7 0.5 0.5  
MIX HGT (KM)....0.6 0.5 0.4 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2  
TRANSP WIND DIR.SE SE SE SE SE SE SE E SE SE SE SE  
TRANSP WIND SPD.16 16 16 16 16 14 14 14 13 13 14 14  
TRANS WIND DIR..SE SE SE SE SE SE SE E SE SE SE SE  
TRANS SPD (M/S).7 7 7 7 7 6 6 6 6 6 6 6  
CEILING (KFT)...2.7 2.7 2.7 2.2 2.2 2.2 1.8 1.8 1.6 1.3 1.5 1.5  
VISIBILITY (SM).10 10 10 10 10 10 10 10 10 10 6 6  
   
WEDNESDAY  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MC MC MC MC MC MC MC MC MC MC MC PC  
SKY (%).........74 77 74 73 61 57 60 51 58 54 63 50  
WEATHER COV.....LKY CHC CHC CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW  
TSTM COV........CHC CHC CHC CHC CHC CHC CHC  
CWR.............60 50 50 50 40 40 40 10 10 10 10 10  
TEMP............73 73 75 77 78 81 81 82 84 85 86 85  
RH..............100 100 100 97 94 88 85 85 77 77 75 77  
APARNT TMP (F)..73 73 75 77 78 88 87 90 93 96 97 96  
20 FT WIND DIR..E E E SE SE SE E E SE SE SE SE  
20 FT WIND SPD..8 6 6 8 7 9 10 10 7 8 8 9  
20 FT WIND GUST.17 15 18 15 15 15 14  
MIX HGT (KFT)...0.5 0.9 1.1 1.4 1.8 2.0 2.1 2.4 2.9 2.9 2.8 2.4  
MIX HGT (KM)....0.2 0.3 0.3 0.4 0.5 0.6 0.6 0.7 0.9 0.9 0.9 0.7  
TRANSP WIND DIR.SE SE SE SE SE SE SE SE SE SE SE SE  
TRANSP WIND SPD.14 13 12 12 12 10 10 10 10 12 13 14  
TRANS WIND DIR..SE SE SE SE SE SE SE SE SE SE SE SE  
TRANS SPD (M/S).6 6 5 5 5 4 4 4 4 5 6 6  
CEILING (KFT)...1.3 2.7 2.7 2.2 2.2 2.7 2.7 2.7 2.7 2.7 2.7 3.5  
VISIBILITY (SM).6 7 7 7 7 9 10 10 10 8 7 7  
   
WEDNESDAY NIGHT  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......PC PC MC MC MC MC MC MC MC MC MC MC  
SKY (%).........43 49 51 56 61 67 69 73 68 75 82 78  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............10 0 0 0 10 10 10 10 10 10 10 10  
TEMP............84 83 81 80 80 80 79 79 79 79 77 77  
RH..............80 82 88 88 85 88 88 88 88 88 94 94  
APARNT TMP (F)..94 92 88 86 85 86 79 79 79 79 77 77  
20 FT WIND DIR..SE SE E E E E SE E SE SE SE SE  
20 FT WIND SPD..8 8 7 6 6 6 6 6 6 6 6 6  
20 FT WIND GUST.14 14 14 12 12 12 12 12 12 12 12 10  
MIX HGT (KFT)...2.0 1.4 0.9 0.8 0.7 0.7 1.0 1.0 0.8 0.8 0.8 0.7  
MIX HGT (KM)....0.6 0.4 0.3 0.2 0.2 0.2 0.3 0.3 0.2 0.2 0.2 0.2  
TRANSP WIND DIR.SE E SE E E SE SE SE SE SE SE SE  
TRANSP WIND SPD.14 15 14 14 14 13 13 13 13 13 13 12  
TRANS WIND DIR..SE E SE E E SE SE SE SE SE SE SE  
TRANS SPD (M/S).6 7 6 6 6 6 6 6 6 6 6 5  
CEILING (KFT)...4.5 4.5 3.5 2.7 2.7 1.8 1.8 1.5 1.5 1.6 1.6 1.6  
VISIBILITY (SM).7 7 7 8 10 10 10 9 9 9 10 10  
   
THURSDAY  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MC MC MC MC MC MC MC MC MC MC MC MC  
SKY (%).........74 81 82 82 81 82 76 80 83 85 86 81  
WEATHER COV..... LKY LKY LKY LKY LKY LKY DEF DEF DEF DEF DEF  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ CHC CHC CHC CHC CHC CHC CHC CHC CHC SCH SCH  
CWR.............10 70 70 70 70 70 70 80 80 80 80 80  
TEMP............77 76 78 79 80 80 81 81 82 82 82 82  
RH..............94 97 94 91 88 88 88 88 85 85 85 85  
APARNT TMP (F)..77 76 78 79 86 86 88 88 90 90 90 90  
20 FT WIND DIR..SE E SE SE SE SE S S S S S S  
20 FT WIND SPD..6 5 6 7 8 9 10 12 12 12 12 12  
20 FT WIND GUST.10 9 10 12 13 14 16 17 17 17 16 15  
MIX HGT (KFT)...0.8 0.9 1.2 1.5 1.8 2.1 2.3 2.5 2.7 2.5 2.1 1.9  
MIX HGT (KM)....0.2 0.3 0.4 0.5 0.5 0.6 0.7 0.8 0.8 0.8 0.6 0.6  
TRANSP WIND DIR.SE SE SE SE SE SE SE SE S S S S  
TRANSP WIND SPD.12 12 12 13 15 17 17 17 16 16 15 14  
TRANS WIND DIR..SE SE SE SE SE SE SE SE S S S S  
TRANS SPD (M/S).5 5 5 6 7 8 8 8 7 7 7 6  
CEILING (KFT)...1.6 1.6  
VISIBILITY (SM).10 6  
 
 
FORECASTER...KYLE  
REQUESTED BY...GREGORY BAKER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2614068.0/HGX  
.DELDT 05/19/26  
.FORMATTERVERSION 2.0.0  
.EMAIL GREG.BAKER@AG.TAMU.EDU  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TX Page
Main Text Page