535
FNUS54 KHGX 212028
FWFHGX
FIRE WEATHER PLANNING FORECAST FOR SOUTHEAST TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
328 PM CDT THU OCT 21 2021
DISCUSSION
ANOTHER EVENING OF LIGHT WINDS AND FAVORABLE MOISTURE AVAILABILITY
WILL ALLOW FOR THE DEVELOPMENT OF FOG ACROSS THE AREA OVERNIGHT
AND INTO TOMORROW MORNING. FOG COULD BECOME DENSE AT TIMES,
PARTICULARLY ALONG AND SOUTH OF THE I-10 CORRIDOR. A MORE
PERSISTENT ONSHORE WIND WILL DEVELOP TOMORROW AND INTO THE
WEEKEND, WHICH WILL ALLOW FOR MOISTURE TO REMAIN STRONG
AND PRECIPITATION CHANCES TO INCREASE HEADING INTO THE
UPCOMING WEEKEND.
TXZ163-164-177>179-221530-
HOUSTON-POLK-SAN JACINTO-TRINITY-WALKER-
INCLUDING THE CITIES OF COLDSPRING, CORRIGAN, CROCKETT, GROVETON,
HUNTSVILLE, LIVINGSTON, SHEPHERD, AND TRINITY
328 PM CDT THU OCT 21 2021
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (PCT) 0 0 0 30
TEMP (24H TREND) 64 (-2) 86 (-2) 65 86
RH (24H TREND) 83 (-17) 46 (-2) 100 55
20 FT WIND (MPH) LGT/VAR E 4 S 4 S 6
MAX/MIN MIX HGT(M-AGL) 85 1509 37 1367
MAX/MIN MIX HGT(FT-AGL) 280 4951 122 4486
TRANSPORT WND (KTS) NE 5 S 3 SE 5 S 11
TRANSPORT WND (M/S) NE 3 S 2 SE 3 S 6
VENT RATE (M2/S) 220 2334 96 7753
CATEGORY DAY 2 3
SUNSHINE HOURS 8 6
LIGHTNING ACTIVITY LVL 1 1 1 1
REMARKS...NONE.
FOG POTENTIAL (FIRST 24 HOURS)...HIGH.
TXZ176-195>198-221530-
BRAZOS-BURLESON-GRIMES-MADISON-WASHINGTON-
INCLUDING THE CITIES OF BRENHAM, BRYAN, CALDWELL,
COLLEGE STATION, MADISONVILLE, NAVASOTA, AND SOMERVILLE
328 PM CDT THU OCT 21 2021
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (PCT) 0 0 0 30
TEMP (24H TREND) 64 (-2) 85 (-2) 65 85
RH (24H TREND) 87 (-13) 52 (+1) 100 59
20 FT WIND (MPH) LGT/VAR E 4 S 6 S 8
MAX/MIN MIX HGT(M-AGL) 73 1476 26 1259
MAX/MIN MIX HGT(FT-AGL) 240 4844 85 4132
TRANSPORT WND (KTS) NE 4 SE 4 SE 6 S 12
TRANSPORT WND (M/S) NE 2 SE 2 SE 3 S 6
VENT RATE (M2/S) 151 3044 80 7790
CATEGORY DAY 2 3
SUNSHINE HOURS 7 6
LIGHTNING ACTIVITY LVL 1 1 1 1
REMARKS...NONE.
FOG POTENTIAL (FIRST 24 HOURS)...HIGH.
TXZ199-200-213-221530-
INLAND HARRIS-MONTGOMERY-NORTHERN LIBERTY-
INCLUDING THE CITIES OF CLEVELAND, CONROE, DAYTON, HOUSTON,
LIBERTY, AND THE WOODLANDS
328 PM CDT THU OCT 21 2021
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (PCT) 0 10 10 30
TEMP (24H TREND) 67 (-1) 86 (-2) 66 85
RH (24H TREND) 97 (-3) 55 (+2) 100 60
20 FT WIND (MPH) LGT/VAR NE 4 SE 4 SE 7
MAX/MIN MIX HGT(M-AGL) 83 1340 55 1301
MAX/MIN MIX HGT(FT-AGL) 272 4396 180 4269
TRANSPORT WND (KTS) SW 3 SE 4 SE 7 S 12
TRANSPORT WND (M/S) SW 2 SE 2 SE 4 S 6
VENT RATE (M2/S) 128 2763 198 8049
CATEGORY DAY 2 4
SUNSHINE HOURS 7 6
LIGHTNING ACTIVITY LVL 1 1 1 1
REMARKS...NONE.
FOG POTENTIAL (FIRST 24 HOURS)...HIGH.
TXZ210-226-235-236-221530-
COLORADO-INLAND JACKSON-INLAND MATAGORDA-WHARTON-
INCLUDING THE CITIES OF BAY CITY, COLUMBUS, EAGLE LAKE, EDNA,
EL CAMPO, GANADO, WEIMAR, AND WHARTON
328 PM CDT THU OCT 21 2021
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (PCT) 0 20 10 30
TEMP (24H TREND) 67 (0) 86 (-1) 68 86
RH (24H TREND) 100 (0) 57 (+3) 100 61
20 FT WIND (MPH) LGT/VAR NE 5 SE 4 SE 9
MAX/MIN MIX HGT(M-AGL) 65 1337 91 1376
MAX/MIN MIX HGT(FT-AGL) 213 4388 297 4515
TRANSPORT WND (KTS) W 2 SE 4 SE 8 S 13
TRANSPORT WND (M/S) W 1 SE 2 SE 4 S 7
VENT RATE (M2/S) 67 2758 373 9222
CATEGORY DAY 2 4
SUNSHINE HOURS 7 6
LIGHTNING ACTIVITY LVL 1 1 1 1
REMARKS...NONE.
FOG POTENTIAL (FIRST 24 HOURS)...HIGH.
TXZ211-212-227-237-238-221530-
AUSTIN-FORT BEND-INLAND BRAZORIA-INLAND GALVESTON-WALLER-
INCLUDING THE CITIES OF ALVIN, ANGLETON, BELLVILLE, BROOKSHIRE,
FIRST COLONY, FRIENDSWOOD, HEMPSTEAD, LEAGUE CITY, MISSION BEND,
MISSOURI CITY, PEARLAND, PECAN GROVE, PRAIRIE VIEW, ROSENBERG,
SEALY, SUGAR LAND, AND WALLER
328 PM CDT THU OCT 21 2021
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE TSTMS TSTMS
CHANCE PRECIP (PCT) 0 10 10 30
TEMP (24H TREND) 67 (0) 86 (-1) 68 86
RH (24H TREND) 99 (-1) 57 (+2) 100 61
20 FT WIND (MPH) LGT/VAR NE 5 SE 4 SE 7
MAX/MIN MIX HGT(M-AGL) 72 1266 56 1219
MAX/MIN MIX HGT(FT-AGL) 236 4153 184 4000
TRANSPORT WND (KTS) S 3 SE 5 SE 7 S 13
TRANSPORT WND (M/S) S 2 SE 3 SE 4 S 7
VENT RATE (M2/S) 111 3262 202 8170
CATEGORY DAY 2 4
SUNSHINE HOURS 7 6
LIGHTNING ACTIVITY LVL 1 1 1 1
REMARKS...NONE.
FOG POTENTIAL (FIRST 24 HOURS)...HIGH.
TXZ214-300-313-338-438-439-221530-
BOLIVAR PENINSULA-CHAMBERS-COASTAL GALVESTON-COASTAL HARRIS-
GALVESTON ISLAND-SOUTHERN LIBERTY-
INCLUDING THE CITIES OF ANAHUAC, BAYTOWN, DEVERS, DICKINSON,
GALVESTON, LA MARQUE, MONT BELVIEU, OLD RIVER-WINFREE, PASADENA,
STOWELL, TEXAS CITY, AND WINNIE
328 PM CDT THU OCT 21 2021
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE NONE NONE TSTMS
CHANCE PRECIP (PCT) 10 10 10 30
TEMP (24H TREND) 69 (-2) 83 (-2) 69 83
RH (24H TREND) 100 (0) 63 (0) 100 65
20 FT WIND (MPH) LGT/VAR NE 5 SE 6 SE 7
MAX/MIN MIX HGT(M-AGL) 83 1026 26 912
MAX/MIN MIX HGT(FT-AGL) 271 3366 85 2992
TRANSPORT WND (KTS) S 4 SE 4 SE 6 SE 11
TRANSPORT WND (M/S) S 2 SE 2 SE 3 SE 6
VENT RATE (M2/S) 170 2115 80 5171
CATEGORY DAY 2 3
SUNSHINE HOURS 7 6
LIGHTNING ACTIVITY LVL 1 1 1 1
REMARKS...NONE.
FOG POTENTIAL (FIRST 24 HOURS)...HIGH.
TXZ335>337-436-437-221530-
BRAZORIA ISLANDS-COASTAL BRAZORIA-COASTAL JACKSON-
COASTAL MATAGORDA-MATAGORDA ISLANDS-
INCLUDING THE CITIES OF CLUTE, FREEPORT, LAKE JACKSON, PALACIOS,
AND SURFSIDE BEACH
328 PM CDT THU OCT 21 2021
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY MCLEAR PCLDY
PRECIP TYPE NONE TSTMS TSTMS TSTMS
CHANCE PRECIP (PCT) 0 20 20 30
TEMP (24H TREND) 69 (-1) 84 (0) 71 83
RH (24H TREND) 100 (+1) 66 (+1) 99 68
20 FT WIND (MPH) E 3 NE 6 SE 7 SE 8
MAX/MIN MIX HGT(M-AGL) 82 948 87 1021
MAX/MIN MIX HGT(FT-AGL) 270 3110 287 3350
TRANSPORT WND (KTS) SE 5 SE 5 SE 9 SE 13
TRANSPORT WND (M/S) SE 3 SE 3 SE 5 SE 7
VENT RATE (M2/S) 212 2443 406 6842
CATEGORY DAY 2 3
SUNSHINE HOURS 7 6
LIGHTNING ACTIVITY LVL 1 2 2 1
REMARKS...NONE.
FOG POTENTIAL (FIRST 24 HOURS)...HIGH.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTHEAST WINDS
5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A CHANCE OF THUNDERSTORMS AND A
SLIGHT CHANCE OF SHOWERS. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. SOUTH WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH WINDS
UP TO 5 MPH.
TUESDAY
PARTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS AROUND 70. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 70S. NORTHWEST 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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