078  
FNUS54 KHGX 262145  
FWFHGX  
 
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
345 PM CST FRI FEB 26 2021  
   
DISCUSSION
 
 
A WEAK COLD FRONT SITUATED OVER OUR REGION WILL SLOWLY RETREAT  
BACK TO THE NORTH LATER TONIGHT INTO SATURDAY MORNING. MOSTLY  
CLOUDY SKIES AND CHANCES FOR SHOWERS WILL LINGER INTO THE EARLY  
NEXT WEEK. GREATER CHANCES FOR PRECIPITATION EXPECTED SUNDAY INTO  
MONDAY WITH ISOLATED THUNDERSTORM POSSIBLE ACROSS THE NORTHERN  
THIRD OF SOUTHEAST TX. PERIODS OF SEA FOG ARE ANTICIPATED ALONG  
THE COAST THROUGH THE WEEKEND.  
 
TXZ163-164-177>179-271645-  
HOUSTON-POLK-SAN JACINTO-TRINITY-WALKER-  
INCLUDING THE CITIES OF COLDSPRING, CORRIGAN, CROCKETT, GROVETON,  
HUNTSVILLE, LIVINGSTON, SHEPHERD, AND TRINITY  
345 PM CST FRI FEB 26 2021  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS  
CHANCE PRECIP (PCT) 30 30 20 60  
TEMP (24H TREND) 59 (0) 76 (+6) 66 76  
RH (24H TREND) 100 (0) 74 (-1) 100 70  
20 FT WIND (MPH) SE 3 SE 7 S 7 S 8  
MAX/MIN MIX HGT(M-AGL) 40 788 73 709  
MAX/MIN MIX HGT(FT-AGL) 130 2584 241 2327  
TRANSPORT WND (KTS) SE 3 S 19 S 9 S 14  
TRANSPORT WND (M/S) SE 2 S 10 S 5 S 7  
VENT RATE (M2/S) 61 7714 341 5119  
CATEGORY DAY 3 3  
SUNSHINE HOURS 1 0  
LIGHTNING ACTIVITY LVL 1 1 1 2  
 
REMARKS...NONE.  
 
FOG POTENTIAL (FIRST 24 HOURS)...LOW.  
 

 
 
TXZ176-195>198-271645-  
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-  
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,  
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE  
345 PM CST FRI FEB 26 2021  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS SHOWERS SHOWERS TSTMS  
CHANCE PRECIP (PCT) 20 30 20 60  
TEMP (24H TREND) 57 (+7) 77 (+13) 67 77  
RH (24H TREND) 100 (0) 70 (-8) 100 70  
20 FT WIND (MPH) LGT/VAR SE 10 G17 S 9 S 10  
MAX/MIN MIX HGT(M-AGL) 38 961 94 881  
MAX/MIN MIX HGT(FT-AGL) 125 3154 308 2891  
TRANSPORT WND (KTS) E 3 S 21 S 9 S 17  
TRANSPORT WND (M/S) E 2 S 11 S 5 S 9  
VENT RATE (M2/S) 59 10406 436 7722  
CATEGORY DAY 4 3  
SUNSHINE HOURS 1 0  
LIGHTNING ACTIVITY LVL 1 1 1 3  
 
REMARKS...NONE.  
 
FOG POTENTIAL (FIRST 24 HOURS)...LOW.  
 

 
 
TXZ199-200-210>213-226-227-235-300-271645-  
AUSTIN-COLORADO-FORT BEND-INLAND HARRIS-INLAND JACKSON-MONTGOMERY-  
NORTHERN LIBERTY-SOUTHERN LIBERTY-WALLER-WHARTON-  
INCLUDING THE CITIES OF BELLVILLE, BROOKSHIRE, CLEVELAND,  
COLUMBUS, CONROE, DAYTON, DEVERS, EAGLE LAKE, EDNA, EL CAMPO,  
FIRST COLONY, GANADO, HEMPSTEAD, HOUSTON, LIBERTY, MISSION BEND,  
MISSOURI CITY, PECAN GROVE, PRAIRIE VIEW, ROSENBERG, SEALY,  
SUGAR LAND, THE WOODLANDS, WALLER, WEIMAR, AND WHARTON  
345 PM CST FRI FEB 26 2021  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE SHOWERS SHOWERS NONE SHOWERS  
CHANCE PRECIP (PCT) 20 20 10 30  
TEMP (24H TREND) 63 (+5) 77 (+6) 67 77  
RH (24H TREND) 100 (+2) 73 (-5) 100 72  
20 FT WIND (MPH) SE 4 SE 12 S 9 S 10  
MAX/MIN MIX HGT(M-AGL) 44 799 82 705  
MAX/MIN MIX HGT(FT-AGL) 143 2621 269 2313  
TRANSPORT WND (KTS) S 8 S 19 S 10 S 13  
TRANSPORT WND (M/S) S 4 S 10 S 5 S 7  
VENT RATE (M2/S) 180 7824 423 4724  
CATEGORY DAY 3 3  
SUNSHINE HOURS 0 0  
LIGHTNING ACTIVITY LVL 1 1 1 1  
 
REMARKS...NONE.  
 
FOG POTENTIAL (FIRST 24 HOURS)...MODERATE.  
 

 
 
TXZ214-236>238-313-335>338-271645-  
CHAMBERS-COASTAL BRAZORIA-COASTAL GALVESTON-COASTAL HARRIS-  
COASTAL JACKSON-COASTAL MATAGORDA-INLAND BRAZORIA-  
INLAND GALVESTON-INLAND MATAGORDA-  
INCLUDING THE CITIES OF ALVIN, ANAHUAC, ANGLETON, BAY CITY,  
BAYTOWN, CLUTE, DICKINSON, FREEPORT, FRIENDSWOOD, LA MARQUE,  
LAKE JACKSON, LEAGUE CITY, MONT BELVIEU, OLD RIVER-WINFREE,  
PALACIOS, PASADENA, PEARLAND, STOWELL, TEXAS CITY, AND WINNIE  
345 PM CST FRI FEB 26 2021  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY CLOUDY CLOUDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (PCT) 20 10 10 20  
TEMP (24H TREND) 64 (-1) 73 (0) 66 75  
RH (24H TREND) 100 (+2) 81 (+4) 100 78  
20 FT WIND (MPH) S 7 SE 11 S 10 S 10  
MAX/MIN MIX HGT(M-AGL) 34 470 40 384  
MAX/MIN MIX HGT(FT-AGL) 110 1541 130 1259  
TRANSPORT WND (KTS) S 7 S 16 SE 10 SE 10  
TRANSPORT WND (M/S) S 4 S 8 SE 5 SE 5  
VENT RATE (M2/S) 121 3874 204 1978  
CATEGORY DAY 2 1  
SUNSHINE HOURS 0 0  
LIGHTNING ACTIVITY LVL 1 1 1 1  
 
REMARKS...NONE.  
 
FOG POTENTIAL (FIRST 24 HOURS)...HIGH.  
 

 
 
TXZ436>438-271645-  
BRAZORIA ISLANDS-GALVESTON ISLAND AND BOLIVAR PENINSULA-  
MATAGORDA ISLANDS-  
INCLUDING THE CITIES OF GALVESTON AND SURFSIDE BEACH  
345 PM CST FRI FEB 26 2021  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY CLOUDY MCLDY MCLDY  
PRECIP TYPE NONE NONE NONE SHOWERS  
CHANCE PRECIP (PCT) 10 10 10 20  
TEMP (24H TREND) 61 (+1) 66 (0) 62 68  
RH (24H TREND) 100 (+2) 90 (+2) 100 85  
20 FT WIND (MPH) S 9 SE 11 S 11 SE 9  
MAX/MIN MIX HGT(M-AGL) 28 72 39 91  
MAX/MIN MIX HGT(FT-AGL) 92 236 127 298  
TRANSPORT WND (KTS) S 8 SE 10 SE 12 SE 8  
TRANSPORT WND (M/S) S 4 SE 5 SE 6 SE 4  
VENT RATE (M2/S) 116 371 239 375  
CATEGORY DAY 1 1  
SUNSHINE HOURS 0 0  
LIGHTNING ACTIVITY LVL 1 1 1 1  
 
REMARKS...NONE.  
 
FOG POTENTIAL (FIRST 24 HOURS)...HIGH.  
 

 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY NIGHT
 
THUNDERSTORMS LIKELY AND A CHANCE OF SHOWERS.  
LOWS AROUND 60. SOUTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE  
NORTHEAST LATE IN THE EVENING.    
MONDAY
 
SHOWERS AND THUNDERSTORMS LIKELY. HIGHS IN THE MID 60S.  
NORTHEAST WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS. LOWS  
IN THE LOWER 50S. NORTHEAST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO 10 MPH.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. EAST WINDS  
UP TO 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY. HIGHS AROUND 70. SOUTHEAST WINDS UP TO  
5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST  
WINDS UP TO 5 MPH.    
THURSDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S. SOUTHEAST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH SHIFTING TO THE NORTHWEST LATE IN THE EVENING.    
FRIDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. 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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