099  
FNUS54 KHGX 222047  
FWFHGX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
347 PM CDT TUE AUG 22 2017  
   
DISCUSSION
 
 
ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED  
THROUGH WEDNESDAY. HIGHER RAIN CHANCES TOWARD THE END OF THE WEEK  
WILL DEPEND UPON THE DEVELOPMENT AND TRACK OF THE REMNANTS OF  
TROPICAL STORM HARVEY TOWARD THE TEXAS COAST.  
 
TXZ163-164-176>179-231600-  
HOUSTON-MADISON-POLK-SAN JACINTO-TRINITY-WALKER-  
INCLUDING THE CITIES OF COLDSPRING, CORRIGAN, CROCKETT, GROVETON,  
HUNTSVILLE, LIVINGSTON, MADISONVILLE, ONALASKA, SHEPHERD,  
AND TRINITY  
347 PM CDT TUE AUG 22 2017  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (PCT) 0 30 30 40  
TEMP (24H TREND) 75 (+1) 95 (0) 74 90  
RH (24H TREND) 97 (+1) 48 (+2) 97 58  
20 FT WIND (MPH) LGT/VAR LGT/VAR NE 3 NE 4  
MAX/MIN MIX HGT(M-AGL) 0 2500 0 1715  
MAX/MIN MIX HGT(FT-AGL) 0 8201 0 5626  
TRANSPORT WND (KTS) S 6 NE 5 E 5 NE 8  
TRANSPORT WND (M/S) S 3 NE 3 E 3 NE 4  
VENT RATE (M2/S) 0 7500 0 6860  
CATEGORY DAY 3 3  
SUNSHINE HOURS 8 5  
LIGHTNING ACTIVITY LVL 1 3 3 3  
 
REMARKS...NONE.  
 
FOG POTENTIAL (FIRST 24 HOURS)...LOW.  
 

 
 
TXZ195>198-231600-  
BRAZOS-BURLESON-GRIMES-WASHINGTON-  
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,  
COLLEGE STATION, LAKE SOMERVILLE, AND NAVASOTA  
347 PM CDT TUE AUG 22 2017  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (PCT) 0 30 30 40  
TEMP (24H TREND) 75 (0) 97 (0) 75 94  
RH (24H TREND) 96 (+1) 42 (0) 95 49  
20 FT WIND (MPH) S 4 W 4 LGT/VAR NE 4  
MAX/MIN MIX HGT(M-AGL) 0 2577 0 2258  
MAX/MIN MIX HGT(FT-AGL) 0 8456 0 7408  
TRANSPORT WND (KTS) S 8 NE 7 SE 4 NE 8  
TRANSPORT WND (M/S) S 4 NE 4 SE 2 NE 4  
VENT RATE (M2/S) 0 10308 0 9032  
CATEGORY DAY 4 4  
SUNSHINE HOURS 9 5  
LIGHTNING ACTIVITY LVL 1 2 2 2  
 
REMARKS...NONE.  
 
FOG POTENTIAL (FIRST 24 HOURS)...LOW.  
 

 
 
TXZ199-200-210>213-226-227-231600-  
AUSTIN-COLORADO-FORT BEND-HARRIS-LIBERTY-MONTGOMERY-WALLER-  
WHARTON-  
INCLUDING THE CITIES OF BELLVILLE, BROOKSHIRE, CLEVELAND,  
COLUMBUS, CONROE, DAYTON, EAGLE LAKE, EL CAMPO, HEMPSTEAD,  
HOUSTON, HUMBLE, KATY, LIBERTY, MISSOURI CITY, PASADENA, PIERCE,  
PRAIRIE VIEW, RICHMOND, ROSENBERG, SEALY, SUGAR LAND,  
THE WOODLANDS, TOMBALL, WEIMAR, WHARTON, AND WILLIS  
347 PM CDT TUE AUG 22 2017  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (PCT) 0 30 20 40  
TEMP (24H TREND) 75 (0) 96 (+1) 75 93  
RH (24H TREND) 99 (+3) 48 (-1) 97 53  
20 FT WIND (MPH) LGT/VAR NW 4 LGT/VAR NE 5  
MAX/MIN MIX HGT(M-AGL) 0 2454 0 2088  
MAX/MIN MIX HGT(FT-AGL) 0 8052 0 6851  
TRANSPORT WND (KTS) S 7 NE 8 SE 7 E 11  
TRANSPORT WND (M/S) S 4 NE 4 SE 4 E 6  
VENT RATE (M2/S) 0 9816 0 12528  
CATEGORY DAY 4 4  
SUNSHINE HOURS 8 5  
LIGHTNING ACTIVITY LVL 1 3 2 2  
 
REMARKS...NONE.  
 
FOG POTENTIAL (FIRST 24 HOURS)...LOW.  
 

 
 
TXZ214-235>238-231600-  
BRAZORIA-CHAMBERS-GALVESTON-JACKSON-MATAGORDA-  
INCLUDING THE CITIES OF ALVIN, ANAHUAC, ANGLETON, BAY CITY, EDNA,  
FREEPORT, FRIENDSWOOD, GALVESTON, LAKE JACKSON, LEAGUE CITY,  
MONT BELVIEU, PALACIOS, PEARLAND, TEXAS CITY, AND WINNIE  
347 PM CDT TUE AUG 22 2017  
 
TONIGHT WED WED NIGHT THU  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
PRECIP TYPE NONE TSTMS TSTMS TSTMS  
CHANCE PRECIP (PCT) 0 40 20 40  
TEMP (24H TREND) 76 (-1) 93 (+1) 76 92  
RH (24H TREND) 98 (+6) 56 (-2) 96 58  
20 FT WIND (MPH) E 3 N 5 NE 3 NE 8  
MAX/MIN MIX HGT(M-AGL) 11 2164 0 1925  
MAX/MIN MIX HGT(FT-AGL) 36 7100 0 6314  
TRANSPORT WND (KTS) SE 5 NE 8 NE 3 E 12  
TRANSPORT WND (M/S) SE 3 NE 4 NE 2 E 6  
VENT RATE (M2/S) 33 8656 0 11550  
CATEGORY DAY 4 4  
SUNSHINE HOURS 7 5  
LIGHTNING ACTIVITY LVL 1 3 2 2  
 
REMARKS...NONE.  
 
FOG POTENTIAL (FIRST 24 HOURS)...LOW.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 70S. EAST WINDS UP TO  
5 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. EAST WINDS 5 TO 15 MPH.    
FRIDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE MID  
70S. EAST WINDS 10 TO 20 MPH.    
SATURDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE LOWER  
80S. SOUTHEAST WINDS 10 TO 20 MPH.    
SATURDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
MID 70S. SOUTHEAST WINDS 5 TO 15 MPH.    
SUNDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE UPPER  
80S. EAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
SHOWERS AND THUNDERSTORMS LIKELY. LOWS IN THE  
LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE UPPER  
80S. NORTH WINDS 5 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS  
AND THUNDERSTORMS. LOWS IN THE LOWER 70S. NORTH WINDS 5 TO  
10 MPH.    
TUESDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE UPPER 80S. NORTH WINDS 5 TO 10 MPH.  
   
..NOTES
 
 
1. IN THE TABULAR FORECAST SECTIONS ABOVE, 'MAX/MIN MIX HGT' IS  
MAXIMUM MIXING HEIGHT VALUE DURING THE DAY AND MINIMUM VALUE AT NIGHT  
2. IN THE EXTENDED FORECAST, WIND SPEEDS REPRESENT THE DAYTIME PERIODS ONLY  
 

 
 
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