969  
FNUS74 KHGX 211248  
FWSHGX  
 
SPOT FORECAST FOR PBS MCNABB...MATAGORDA COUNTY EXTENSION  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
748 AM CDT THU MAY 21 2026  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
PERIODS OF SHOWERS AND THUNDERSTORMS ARE EXPECTED OVER THE NEXT  
SEVERAL DAYS. LOCALLLY HEAVY RAINFALL IS LIKELY ALONG WITH LOCALLY  
STRONG THUNDERSTORMS. OUTSIDE OF ANY THUNDERSTORMS, LIGHT EAST TO  
SOUTHEAST WINDS SHOULD GENERALLY PREVAIL WITH ELEVATED RH VALUES.  
   
REST OF TODAY  
 
TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......CDY CDY MC MC MC MC MC MC MC MC  
SKY (%).........92 88 84 87 85 77 78 80 81 78  
WEATHER COV.....LKY LKY DEF DEF DEF CHC CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW  
TSTM COV........LKY LKY DEF DEF DEF CHC CHC CHC CHC CHC  
CWR.............70 70 80 80 80 40 40 40 30 30  
TEMP............75 77 78 78 78 78 80 80 78 78  
RH..............96 91 88 88 85 85 79 79 88 88  
APARNT TMP (F)..75 77 78 78 78 78 84 84 78 78  
20 FT WIND DIR..E SE SE E SE SE S S S S  
20 FT WIND SPD..5 5 7 7 7 7 8 8 8 8  
20 FT WIND GUST.7 8 8 9 10 12 13 13 13 13  
MIX HGT (KFT)...0.9 0.8 0.8 1.3 1.6 2.0 2.2 2.2 1.9 1.9  
MIX HGT (KM)....0.3 0.2 0.2 0.4 0.5 0.6 0.7 0.7 0.6 0.6  
TRANSP WIND DIR.SE SE SE E NE SW SW SW S S  
TRANSP WIND SPD.9 10 10 8 12 14 13 10 10 10  
TRANS WIND DIR..SE SE SE E NE SW SW SW S S  
TRANS SPD (M/S).4 4 4 4 5 6 6 4 4 4  
CEILING (KFT)...2.9 2.5 2.0 2.0 2.9 3.5 3.3 4.7 5.1 5.0  
VISIBILITY (SM).5 5 6 6 6 9 9 9 9 10  
   
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 (%).........72 82 79 76 79 79 71 77 79 80 83 83  
WEATHER COV.....CHC CHC CHC CHC SCH SCH SCH SCH SCH SCH CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........CHC CHC CHC CHC SCH SCH SCH SCH SCH SCH CHC CHC  
CWR.............30 30 30 30 20 20 20 20 20 20 30 30  
TEMP............78 78 77 75 75 77 77 75 77 77 77 75  
RH..............88 85 88 97 97 90 88 97 90 90 90 97  
APARNT TMP (F)..78 78 77 75 75 77 77 75 77 77 77 75  
20 FT WIND DIR..S SE SE S S S S S S S S S  
20 FT WIND SPD..8 7 7 5 5 5 5 6 6 6 7 7  
20 FT WIND GUST.12 10 9 8 7 7 8 8 9 9 10 9  
MIX HGT (KFT)...1.7 1.4 1.1 0.6 0.4 0.4 0.4 0.4 0.5 0.5 0.5 0.5  
MIX HGT (KM)....0.5 0.4 0.3 0.2 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.2  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.10 9 8 8 8 9 9 10 12 13 13 12  
TRANS WIND DIR..S S S S S S S S S S S S  
TRANS SPD (M/S).4 4 4 4 4 4 4 4 5 6 6 5  
CEILING (KFT)...5.0 5.7 8.6 10 11 11 11 11 6.4 4.6 2.5 2.4  
VISIBILITY (SM).10 10 9 9 9 8 8 8 8 7 10 9  
   
FRIDAY  
 
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 (%).........84 80 81 74 74 66 57 57 69 60 61 62  
WEATHER COV.....CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC  
CWR.............30 40 40 40 40 40 40 50 50 50 50 50  
TEMP............75 75 76 78 79 80 82 82 83 83 82 82  
RH..............97 97 94 91 88 85 79 79 77 80 82 82  
APARNT TMP (F)..75 75 76 78 79 85 89 89 90 91 89 89  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..7 7 7 7 7 7 8 8 8 9 9 8  
20 FT WIND GUST.9 9 9 9 10 12 13 13 13 13 14 13  
MIX HGT (KFT)...0.5 0.5 1.2 1.4 1.6 2.0 2.5 2.8 2.9 2.7 2.5 2.3  
MIX HGT (KM)....0.2 0.2 0.4 0.4 0.5 0.6 0.8 0.9 0.9 0.8 0.8 0.7  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.13 12 13 13 13 13 13 12 12 12 13 12  
TRANS WIND DIR..S S S S S S S S S S S S  
TRANS SPD (M/S).6 5 6 6 6 6 6 5 5 5 6 5  
CEILING (KFT)...2.3 2.2 2.2 2.3 2.3 3.3 4.4 5.4 5.2 5.1 4.9 10  
VISIBILITY (SM).8 7 7 8 8 8 9 9 10 10 10 10  
 
 
FORECASTER...BATISTE  
REQUESTED BY...GREGORY BAKER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2614200.0/HGX  
.DELDT 05/21/26  
.FORMATTERVERSION 2.0.0  
.EMAIL GREG.BAKER@AG.TAMU.EDU  
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