589
FNUS54 KLCH 211742
FWFLCH
FIRE WEATHER PLANNING FORECAST
NATIONAL WEATHER SERVICE LAKE CHARLES LA
1141 AM GMT SUN DEC 21 2025
DISCUSSION
A FETCH OF WARM, MOIST GULF AIR INTO THE REGION WILL CONTINUE
THROUGH THE NEXT SEVERAL DAYS AS WE REMAIN WITHIN A REPETITIVE
PATTERN AT THE SURFACE AND ALOFT. WARM DAYS AND MUGGY NIGHTS WITH
OVERNIGHT/MORNING FOG WILL CONTINUE THROUGH THE CHRISTMAS HOLIDAY,
WITH NO BREAK IN THE PATTERN EXPECTED UNTIL MAYBE NEXT WEEKEND OR
EARLY NEXT WEEK.
TXZ180-221000-
TYLER-
INCLUDING THE CITIES OF TOWN BLUFF, FRED, HILLISTER, IVANHOE,
SPURGER, WARREN, AND WOODVILLE
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 59 (-4) 76 (+1) 62 77
RH % (24H TREND) 100 (0) 81 (-3) 100 67
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 130 710 170 1390
MIXING HGT(FT-AGL/MSL)430 2340 560 4550
TRANSPORT WND (M/S) E 5 S 4 S 6 S 5
TRANSPORT WND (MPH) E 10 S 9 S 13 S 10
VENT RATE (M/S-M) 650 2840 1020 6950
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 9 9 8 8
MAX LVORI LATE 9 5 9 4
MIX HGT 500 69 69
KEETCH-BYRAM 201-300 201-300 201-300 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS AROUND 80. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. NOT AS WARM. LOWS IN THE MID 50S. HIGHS
AROUND 70. EAST WINDS AROUND 5 MPH.
TXZ201-221000-
HARDIN-
INCLUDING THE CITIES OF LUMBERTON AND SILSBEE
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 61 (-3) 77 (0) 62 78
RH % (24H TREND) 100 (0) 76 (-1) 100 64
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 120 680 150 1400
MIXING HGT(FT-AGL/MSL)390 2220 490 4580
TRANSPORT WND (M/S) E 3 S 5 S 5 S 4
TRANSPORT WND (MPH) E 7 S 10 S 12 S 9
VENT RATE (M/S-M) 360 3400 750 5600
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 9 9 9 8
MAX LVORI LATE 9 5 9 3
MIX HGT 500 69 69
KEETCH-BYRAM 201-300 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS AROUND 5 MPH.
TXZ259-221000-
NORTHERN JASPER-
INCLUDING THE CITIES OF HOLLY SPRINGS, JASPER, KIRBYVILLE,
MAGNOLIA SPRINGS, MT. UNION, AND ROGANVILLE
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 56 (-6) 75 (+1) 61 76
RH % (24H TREND) 100 (0) 82 (-5) 100 68
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 140 610 160 1350
MIXING HGT(FT-AGL/MSL)450 2000 510 4420
TRANSPORT WND (M/S) E 5 S 5 S 6 S 5
TRANSPORT WND (MPH) E 10 S 10 S 14 S 10
VENT RATE (M/S-M) 700 3050 960 6750
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 9 9 8 8
MAX LVORI LATE 9 7 9 4
MIX HGT 500 69 69
KEETCH-BYRAM 201-300 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. COOLER. LOWS IN THE MID 50S. HIGHS IN
THE UPPER 60S. SOUTH WINDS AROUND 5 MPH.
TXZ261-221000-
SOUTHERN JASPER-
INCLUDING THE CITIES OF GIST, BUNA, AND EVADALE
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 61 (-3) 76 (-1) 61 77
RH % (24H TREND) 100 (0) 80 (+1) 100 65
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 130 590 150 1230
MIXING HGT(FT-AGL/MSL)420 1930 490 4040
TRANSPORT WND (M/S) E 5 S 5 S 5 S 4
TRANSPORT WND (MPH) E 10 S 12 S 12 S 8
VENT RATE (M/S-M) 650 2950 750 4920
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 9 9 9 9
MAX LVORI LATE 9 5 9 3
MIX HGT 500 68 68
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
TXZ260-221000-
NORTHERN NEWTON-
INCLUDING THE CITIES OF BURKEVILLE, FARRSVILLE, JAMESTOWN,
NEWTON, WIERGATE, BLEAKWOOD, AND CALL
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 56 (-6) 74 (0) 61 76
RH % (24H TREND) 100 (0) 81 (-5) 100 67
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 140 610 160 1380
MIXING HGT(FT-AGL/MSL)470 1990 540 4530
TRANSPORT WND (M/S) SE 2 S 5 S 5 S 4
TRANSPORT WND (MPH) SE 5 S 10 S 10 S 9
VENT RATE (M/S-M) 280 3050 800 5520
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 9 9 9 8
MAX LVORI LATE 9 6 9 4
MIX HGT 500 69 69
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. SOUTH WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S. HIGHS IN
THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ262-221000-
SOUTHERN NEWTON-
INCLUDING THE CITY OF DEWEYVILLE
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 60 (-4) 75 (-2) 61 77
RH % (24H TREND) 100 (0) 79 (0) 100 66
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.03 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 1 PM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 130 610 140 1260
MIXING HGT(FT-AGL/MSL)430 2000 480 4130
TRANSPORT WND (M/S) E 4 S 5 S 6 S 4
TRANSPORT WND (MPH) E 9 S 12 S 13 S 8
VENT RATE (M/S-M) 520 3050 840 5040
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 9 9 9 9
MAX LVORI LATE 10 5 9 3
MIX HGT 500 68 67
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
TXZ516-221000-
NORTHERN ORANGE-
INCLUDING THE CITY OF MAURICEVILLE
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 61 (-3) 75 (-2) 60 76
RH % (24H TREND) 100 (0) 80 (+2) 100 68
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 1 PM
PRECIP END 4 PM
MIXING HGT(M-AGL/MSL) 120 550 170 1070
MIXING HGT(FT-AGL/MSL)390 1800 560 3500
TRANSPORT WND (M/S) E 3 S 5 S 6 S 4
TRANSPORT WND (MPH) E 6 S 12 S 13 S 8
VENT RATE (M/S-M) 360 2750 1020 4280
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 9 9 9 8
MAX LVORI LATE 10 5 9 4
MIX HGT 500 67 68
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
TXZ616-221000-
SOUTHERN ORANGE-
INCLUDING THE CITIES OF ORANGE, BRIDGE CITY, AND VIDOR
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 61 (-3) 74 (-3) 60 75
RH % (24H TREND) 100 (0) 80 (0) 100 69
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 100 480 160 870
MIXING HGT(FT-AGL/MSL)320 1590 510 2870
TRANSPORT WND (M/S) SE 2 S 5 SE 4 S 4
TRANSPORT WND (MPH) SE 5 S 12 SE 8 S 8
VENT RATE (M/S-M) 200 2400 640 3480
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 9 9 8 9
MAX LVORI LATE 10 5 9 4
MIX HGT 500 67 68
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
TXZ515-221000-
UPPER JEFFERSON-
INCLUDING THE CITIES OF BEAUMONT AND CHINA
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 62 (-2) 76 (-2) 61 77
RH % (24H TREND) 100 (0) 77 (+1) 100 65
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR SE 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 120 590 160 1140
MIXING HGT(FT-AGL/MSL)380 1940 520 3740
TRANSPORT WND (M/S) SE 2 S 5 S 5 S 4
TRANSPORT WND (MPH) SE 5 S 12 S 12 S 9
VENT RATE (M/S-M) 240 2950 800 4560
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 9 9 8 8
MAX LVORI LATE 10 4 9 3
MIX HGT 500 68 68
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
EAST WINDS AROUND 5 MPH.
TXZ615-221000-
LOWER JEFFERSON-
INCLUDING THE CITIES OF NEDERLAND, PORT ARTHUR,
SEA RIM STATE PARK, AND SABINE PASS
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 62 (-2) 75 (-1) 61 75
RH % (24H TREND) 100 (0) 78 (-1) 100 68
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 SE 5 SE 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 80 460 150 860
MIXING HGT(FT-AGL/MSL)280 1510 480 2810
TRANSPORT WND (M/S) S 2 S 5 SE 5 SE 4
TRANSPORT WND (MPH) S 5 S 12 SE 10 SE 9
VENT RATE (M/S-M) 160 2300 750 3440
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 10 9 8 8
MAX LVORI LATE 10 5 9 4
MIX HGT 500 67 68
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
LAZ027-221000-
VERNON-
INCLUDING THE CITIES OF FORT POLK, PICKERING, LEESVILLE,
AND SLAGLE
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 55 (-7) 74 (+2) 60 75
RH % (24H TREND) 100 (0) 77 (-6) 100 64
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 12 PM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 130 710 170 1360
MIXING HGT(FT-AGL/MSL)430 2330 560 4470
TRANSPORT WND (M/S) E 2 S 4 S 4 S 4
TRANSPORT WND (MPH) E 5 S 9 S 9 S 8
VENT RATE (M/S-M) 260 2840 680 5440
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 9 9 9 8
MAX LVORI LATE 10 5 9 4
MIX HGT 500 69 69
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. SOUTH WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S. HIGHS IN
THE UPPER 60S. WEST WINDS AROUND 5 MPH.
LAZ028-221000-
RAPIDES-
INCLUDING THE CITIES OF ALEXANDRIA AND PINEVILLE
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 30 0 0
TEMP (24H TREND) 55 (-7) 75 (+3) 57 75
RH % (24H TREND) 100 (0) 75 (-7) 100 64
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 110 780 170 1300
MIXING HGT(FT-AGL/MSL)370 2550 550 4270
TRANSPORT WND (M/S) E 2 S 5 S 5 S 4
TRANSPORT WND (MPH) E 3 S 10 S 10 S 8
VENT RATE (M/S-M) 220 3900 850 5200
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 9 10 9 8
MAX LVORI LATE 10 5 9 4
MIX HGT 500 69 70
KEETCH-BYRAM 301-400 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. COOLER. LOWS IN THE LOWER 50S. HIGHS IN
THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ029-221000-
AVOYELLES-
INCLUDING THE CITIES OF EFFIE, MARKSVILLE, BUNKIE, COTTONPORT,
SIMMESPORT, AND MANSURA
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 30 0 0
TEMP (24H TREND) 59 (-3) 76 (+3) 56 75
RH % (24H TREND) 100 (0) 83 (-6) 100 71
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.03 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 10 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 100 670 110 1220
MIXING HGT(FT-AGL/MSL)330 2200 360 4000
TRANSPORT WND (M/S) NE 2 S 5 S 4 S 3
TRANSPORT WND (MPH) NE 3 S 12 S 9 S 7
VENT RATE (M/S-M) 200 3350 440 3660
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 9 10 9 8
MAX LVORI LATE 10 5 9 4
MIX HGT 500 66 68
KEETCH-BYRAM 301-400 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. SOUTH WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. COOLER. LOWS IN THE MID 50S. HIGHS IN
THE UPPER 60S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ030-221000-
BEAUREGARD-
INCLUDING THE CITIES OF BUNDICK LAKE, DE RIDDER, FIELDS,
AND ORETTA
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 59 (-5) 76 (+1) 59 76
RH % (24H TREND) 100 (0) 73 (-6) 100 59
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.02 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 150 660 140 1400
MIXING HGT(FT-AGL/MSL)500 2170 470 4600
TRANSPORT WND (M/S) SE 2 S 5 S 6 S 3
TRANSPORT WND (MPH) SE 5 S 10 S 13 S 7
VENT RATE (M/S-M) 300 3300 840 4200
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 9 9 9 9
MAX LVORI LATE 9 5 9 3
MIX HGT 500 69 70
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
LAZ031-221000-
ALLEN-
INCLUDING THE CITIES OF OAKDALE AND KINDER
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 59 (-5) 77 (+1) 58 76
RH % (24H TREND) 100 (0) 71 (-6) 100 57
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 1 PM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 130 710 100 1390
MIXING HGT(FT-AGL/MSL)410 2320 340 4570
TRANSPORT WND (M/S) SE 2 S 5 S 4 S 3
TRANSPORT WND (MPH) SE 3 S 12 S 9 S 7
VENT RATE (M/S-M) 260 3550 400 4170
DISPERSION POOR FAIR POOR GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 9 9 9 8
MAX LVORI LATE 10 4 9 3
MIX HGT 500 68 69
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
LAZ032-221000-
EVANGELINE-
INCLUDING THE CITIES OF VILLE PLATTE, BEAVER, ST. LANDRY, MAMOU,
AND REDDELL
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 59 (-4) 77 (+2) 57 76
RH % (24H TREND) 100 (0) 77 (-8) 100 63
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.02 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 11 AM
PRECIP END 6 PM
MIXING HGT(M-AGL/MSL) 110 680 90 1230
MIXING HGT(FT-AGL/MSL)350 2240 290 4030
TRANSPORT WND (M/S) E 2 S 6 SE 4 S 3
TRANSPORT WND (MPH) E 3 S 13 SE 9 S 7
VENT RATE (M/S-M) 220 4080 360 3690
DISPERSION POOR GOOD POOR FAIR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 9 9 9 8
MAX LVORI LATE 10 5 9 4
MIX HGT 500 68 69
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
LAZ033-221000-
ST. LANDRY-
INCLUDING THE CITIES OF LAWTELL, OPELOUSAS, AND EUNICE
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 20 20 0 0
TEMP (24H TREND) 60 (-4) 76 (0) 56 76
RH % (24H TREND) 100 (0) 80 (-6) 100 67
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.05 0.02 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 5 PM
MIXING HGT(M-AGL/MSL) 100 730 90 1270
MIXING HGT(FT-AGL/MSL)330 2400 310 4160
TRANSPORT WND (M/S) S 2 S 6 SE 4 S 3
TRANSPORT WND (MPH) S 3 S 13 SE 9 S 7
VENT RATE (M/S-M) 200 4380 360 3810
DISPERSION POOR GOOD POOR FAIR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 9 9 9 8
MAX LVORI LATE 10 4 9 4
MIX HGT 500 67 68
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
60S. NORTH WINDS AROUND 5 MPH.
LAZ141-221000-
NORTHERN CALCASIEU-
INCLUDING THE CITIES OF DE QUINCY, MOSS BLUFF, SULPHUR, WESTLAKE,
AND VINTON
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 60 (-4) 76 (-1) 59 76
RH % (24H TREND) 100 (0) 75 (-3) 100 62
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 1 PM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 120 600 130 1180
MIXING HGT(FT-AGL/MSL)410 1980 440 3880
TRANSPORT WND (M/S) E 3 S 5 SE 4 S 3
TRANSPORT WND (MPH) E 6 S 12 SE 8 S 7
VENT RATE (M/S-M) 360 3000 520 3540
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 9 9 9 9
MAX LVORI LATE 10 5 9 4
MIX HGT 500 67 68
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
NORTHEAST WINDS AROUND 5 MPH.
LAZ241-221000-
SOUTHERN CALCASIEU-
INCLUDING THE CITIES OF LAKE CHARLES, CARLYSS, BELL CITY, HAYES,
AND IOWA
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 61 (-3) 75 (-2) 59 75
RH % (24H TREND) 100 (0) 76 (-3) 100 66
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 SE 5 S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 1 PM
PRECIP END 4 PM
MIXING HGT(M-AGL/MSL) 110 510 120 950
MIXING HGT(FT-AGL/MSL)370 1660 390 3100
TRANSPORT WND (M/S) SE 2 S 6 SE 4 S 3
TRANSPORT WND (MPH) SE 5 S 13 SE 9 S 7
VENT RATE (M/S-M) 220 3060 480 2850
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 8 9 7 8
MAX LVORI LATE 10 4 9 4
MIX HGT 500 67 68
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
LAZ142-221000-
NORTHERN JEFFERSON DAVIS-
INCLUDING THE CITIES OF HATHAWAY, JENNINGS, TOPSY, FENTON, WELSH,
AND ELTON
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE SHOWERS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 61 (-3) 77 (0) 58 76
RH % (24H TREND) 100 (0) 72 (-5) 100 61
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 S 5 LGT/VAR
PRECIP AMOUNT 0.00 0.01 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 2 PM
PRECIP END 5 PM
MIXING HGT(M-AGL/MSL) 120 630 100 1180
MIXING HGT(FT-AGL/MSL)390 2060 330 3860
TRANSPORT WND (M/S) NE 4 S 6 SE 4 S 3
TRANSPORT WND (MPH) NE 8 S 14 SE 9 S 7
VENT RATE (M/S-M) 480 3780 400 3540
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 9 9 8 8
MAX LVORI LATE 10 4 9 4
MIX HGT 500 66 68
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
LAZ242-221000-
SOUTHERN JEFFERSON DAVIS-
INCLUDING THE CITY OF LAKE ARTHUR
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 62 (-2) 75 (-2) 59 75
RH % (24H TREND) 100 (0) 75 (-4) 100 67
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 SE 5 S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 120 540 110 1000
MIXING HGT(FT-AGL/MSL)390 1790 360 3270
TRANSPORT WND (M/S) N 2 S 6 SE 4 SE 3
TRANSPORT WND (MPH) N 5 S 13 SE 9 SE 7
VENT RATE (M/S-M) 240 3240 440 3000
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 9 9 9 8
MAX LVORI LATE 10 5 9 4
MIX HGT 500 66 68
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE MID 70S.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
MID 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
LAZ143-221000-
NORTHERN ACADIA-
INCLUDING THE CITIES OF CROWLEY, RAYNE, BRANCH, CHURCH POINT,
AND IOTA
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS SHOWERS NONE NONE
CHANCE PRECIP (%) 20 20 0 0
TEMP (24H TREND) 61 (-3) 76 (-1) 57 76
RH % (24H TREND) 100 (0) 76 (-7) 100 66
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 5 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.01 0.03 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM 11 AM
PRECIP END 6 AM 6 PM
MIXING HGT(M-AGL/MSL) 110 660 100 1090
MIXING HGT(FT-AGL/MSL)350 2160 330 3570
TRANSPORT WND (M/S) SE 2 S 6 SE 4 S 3
TRANSPORT WND (MPH) SE 3 S 14 SE 9 S 7
VENT RATE (M/S-M) 220 3960 400 3270
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 9 9 8 8
MAX LVORI LATE 10 4 9 4
MIX HGT 500 66 68
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
NORTHEAST WINDS AROUND 5 MPH.
LAZ243-221000-
SOUTHERN ACADIA-
INCLUDING THE CITY OF MORSE
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 63 (-1) 75 (-2) 58 75
RH % (24H TREND) 100 (0) 75 (-7) 100 68
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 SE 5 S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 110 590 110 1080
MIXING HGT(FT-AGL/MSL)360 1930 360 3540
TRANSPORT WND (M/S) E 2 S 6 SE 4 SE 3
TRANSPORT WND (MPH) E 3 S 13 SE 9 SE 7
VENT RATE (M/S-M) 220 3540 440 3240
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 10 9 7 8
MAX LVORI LATE 10 4 9 4
MIX HGT 500 67 68
KEETCH-BYRAM < 200 < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE MID
70S. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 70.
NORTHEAST WINDS AROUND 5 MPH.
LAZ044-221000-
LAFAYETTE-
INCLUDING THE CITY OF LAFAYETTE
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 20 0 0
TEMP (24H TREND) 63 (-1) 76 (-1) 57 76
RH % (24H TREND) 100 (0) 79 (-5) 100 68
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 7 SE 5 S 5
PRECIP AMOUNT 0.06 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 110 650 100 1050
MIXING HGT(FT-AGL/MSL)370 2140 330 3430
TRANSPORT WND (M/S) NE 3 S 6 SE 4 S 3
TRANSPORT WND (MPH) NE 6 S 14 SE 9 S 7
VENT RATE (M/S-M) 330 3900 400 3150
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 10 9 7 8
MAX LVORI LATE 10 4 9 4
MIX HGT 500 67 68
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE UPPER 70S.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS AROUND 70.
NORTHEAST WINDS AROUND 5 MPH.
LAZ045-221000-
UPPER ST. MARTIN-
INCLUDING THE CITIES OF BREAUX BRIDGE, CADE, AND ST. MARTINVILLE
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS SHOWERS NONE NONE
CHANCE PRECIP (%) 30 20 0 0
TEMP (24H TREND) 64 (0) 76 (-2) 56 77
RH % (24H TREND) 100 (0) 76 (-5) 100 64
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 SE 5 LGT/VAR
PRECIP AMOUNT 0.09 0.00 0.00 0.00
PRECIP DURATION 1 1
PRECIP BEGIN 6 PM CONTINUING
PRECIP END CONTINUING 3 PM
MIXING HGT(M-AGL/MSL) 100 800 90 1310
MIXING HGT(FT-AGL/MSL)340 2630 310 4310
TRANSPORT WND (M/S) SW 2 S 5 SE 4 S 3
TRANSPORT WND (MPH) SW 5 S 12 SE 8 S 6
VENT RATE (M/S-M) 200 4000 360 3930
DISPERSION POOR GOOD POOR FAIR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 9 9 6 8
MAX LVORI LATE 9 4 9 3
MIX HGT 500 67 68
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
LAZ073-221000-
WEST CAMERON-
INCLUDING THE CITIES OF JOHNSON BAYOU AND HACKBERRY
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLDY PCLDY
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 61 (-3) 73 (-1) 59 73
RH % (24H TREND) 100 (0) 84 (-1) 100 74
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 SE 5 SE 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
PRECIP BEGIN
PRECIP END
MIXING HGT(M-AGL/MSL) 70 280 130 510
MIXING HGT(FT-AGL/MSL)240 930 430 1670
TRANSPORT WND (M/S) S 2 S 5 SE 4 SE 4
TRANSPORT WND (MPH) S 5 S 12 SE 9 SE 9
VENT RATE (M/S-M) 140 1400 520 2040
DISPERSION POOR POOR POOR FAIR
CATEGORY DAY 1 1 1 2
MAX LVORI EARLY 9 9 8 8
MAX LVORI LATE 10 6 9 5
MIX HGT 500 67 68
KEETCH-BYRAM 201-300 201-300 201-300 201-300
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE
LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
LAZ074-221000-
EAST CAMERON-
INCLUDING THE CITIES OF GRAND LAKE, KLONDIKE, CAMERON, CREOLE,
GRAND CHENIER, AND RUTHERFORD BEACH
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
TEMP (24H TREND) 61 (-3) 74 (-1) 58 74
RH % (24H TREND) 100 (0) 78 (-5) 100 70
20FTWND-VAL/AM(MPH) SE 5 SE 5
20FTWND-RDG/PM(MPH) LGT/VAR SE 8 SE 6 SE 6
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 10 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 60 400 120 810
MIXING HGT(FT-AGL/MSL)210 1320 410 2660
TRANSPORT WND (M/S) S 2 S 6 SE 4 SE 4
TRANSPORT WND (MPH) S 5 S 13 SE 9 SE 8
VENT RATE (M/S-M) 120 2400 480 3240
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 9 9 7 8
MAX LVORI LATE 9 5 8 4
MIX HGT 500 67 69
KEETCH-BYRAM < 200 < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS IN THE
LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
LAZ152-221000-
UPPER VERMILION-
INCLUDING THE CITIES OF GUEYDAN, MEAUX, KAPLAN, AND MAURICE
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
TEMP (24H TREND) 64 (0) 75 (-2) 57 75
RH % (24H TREND) 100 (0) 79 (-5) 100 69
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 8 SE 5 SE 5
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 0
PRECIP BEGIN 6 PM
PRECIP END 4 AM
MIXING HGT(M-AGL/MSL) 110 570 110 1010
MIXING HGT(FT-AGL/MSL)360 1870 350 3300
TRANSPORT WND (M/S) SE 2 S 6 SE 4 SE 3
TRANSPORT WND (MPH) SE 5 S 14 SE 9 SE 7
VENT RATE (M/S-M) 220 3420 440 3030
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 10 9 8 8
MAX LVORI LATE 10 4 9 4
MIX HGT 500 67 68
KEETCH-BYRAM < 200 < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 70.
NORTH WINDS AROUND 5 MPH.
LAZ252-221000-
LOWER VERMILION-
INCLUDING THE CITIES OF ABBEVILLE, INTRACOASTAL CITY,
AND FORKED ISLAND
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
TEMP (24H TREND) 61 (-2) 74 (-1) 57 74
RH % (24H TREND) 100 (0) 78 (-6) 100 71
20FTWND-VAL/AM(MPH) SE 5 SE 5
20FTWND-RDG/PM(MPH) LGT/VAR SE 8 SE 5 SE 5
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 3 AM
MIXING HGT(M-AGL/MSL) 70 460 110 850
MIXING HGT(FT-AGL/MSL)220 1510 370 2780
TRANSPORT WND (M/S) S 3 S 6 SE 4 SE 4
TRANSPORT WND (MPH) S 6 S 14 SE 9 SE 8
VENT RATE (M/S-M) 210 2760 440 3400
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 9 9 7 8
MAX LVORI LATE 10 5 8 4
MIX HGT 500 67 68
KEETCH-BYRAM < 200 < 200 < 200 < 200
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
LAZ153-221000-
UPPER IBERIA-
INCLUDING THE CITIES OF NEW IBERIA AND JEANERETTE
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
TEMP (24H TREND) 63 (0) 77 (-1) 56 77
RH % (24H TREND) 100 (0) 73 (-7) 100 63
20FTWND-VAL/AM(MPH) SE 5 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 7 SE 5 SE 5
PRECIP AMOUNT 0.04 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 110 760 90 1250
MIXING HGT(FT-AGL/MSL)350 2500 310 4090
TRANSPORT WND (M/S) SW 3 S 5 SE 4 SE 3
TRANSPORT WND (MPH) SW 6 S 10 SE 8 SE 7
VENT RATE (M/S-M) 330 3800 360 3750
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 9 9 6 7
MAX LVORI LATE 9 4 9 3
MIX HGT 500 67 68
KEETCH-BYRAM 301-400 301-400 301-400 301-400
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS AROUND 5 MPH.
LAZ253-221000-
LOWER IBERIA-
INCLUDING THE CITY OF AVERY ISLAND
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
TEMP (24H TREND) 60 (-1) 75 (+1) 56 75
RH % (24H TREND) 100 (0) 80 (-5) 100 71
20FTWND-VAL/AM(MPH) SE 5 LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SE 8 SE 5 SE 5
PRECIP AMOUNT 0.07 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 6 AM
MIXING HGT(M-AGL/MSL) 50 470 110 750
MIXING HGT(FT-AGL/MSL)170 1530 350 2440
TRANSPORT WND (M/S) S 3 S 6 SE 4 SE 4
TRANSPORT WND (MPH) S 7 S 14 SE 9 SE 8
VENT RATE (M/S-M) 150 2820 440 3000
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 9 9 9 8
MAX LVORI LATE 9 5 9 4
MIX HGT 500 67 68
KEETCH-BYRAM 401-500 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 70S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE LOWER 70S. EAST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE UPPER
60S. NORTHEAST WINDS AROUND 5 MPH.
LAZ055-221000-
LOWER ST. MARTIN-
INCLUDING THE CITY OF STEPHENSVILLE
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
TEMP (24H TREND) 63 (0) 76 (-1) 57 77
RH % (24H TREND) 100 (0) 71 (-8) 100 62
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SE 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 1 AM
MIXING HGT(M-AGL/MSL) 110 840 100 1210
MIXING HGT(FT-AGL/MSL)360 2770 330 3970
TRANSPORT WND (M/S) SW 3 S 5 SE 4 SE 3
TRANSPORT WND (MPH) SW 7 S 10 SE 8 SE 6
VENT RATE (M/S-M) 330 4200 400 3630
DISPERSION POOR GOOD POOR FAIR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 9 9 6 8
MAX LVORI LATE 9 4 9 3
MIX HGT 500 67 67
KEETCH-BYRAM 301-400 301-400 301-400 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S.
HIGHS IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. NORTH WINDS AROUND 5 MPH.
LAZ154-221000-
UPPER ST. MARY-
INCLUDING THE CITIES OF MORGAN CITY, CENTERVILLE, FRANKLIN,
PATTERSON, BERWICK, AND BAYOU VISTA
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 30 0 0 0
TEMP (24H TREND) 62 (-1) 76 (-1) 56 76
RH % (24H TREND) 100 (0) 73 (-8) 100 65
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR S 6 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.03 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 12 AM
MIXING HGT(M-AGL/MSL) 110 770 100 1120
MIXING HGT(FT-AGL/MSL)360 2520 330 3690
TRANSPORT WND (M/S) S 3 S 5 SE 4 SE 3
TRANSPORT WND (MPH) S 7 S 12 SE 9 SE 7
VENT RATE (M/S-M) 330 3850 400 3360
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 9 9 7 8
MAX LVORI LATE 9 4 9 4
MIX HGT 500 67 68
KEETCH-BYRAM 401-500 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
MID 70S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE MID 70S. SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. LOWS AROUND 60. HIGHS
IN THE MID 70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTH WINDS AROUND 5 MPH.
LAZ254-221000-
LOWER ST. MARY-
INCLUDING THE CITIES OF BURNS POINT AND CYPREMORT POINT
1141 AM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY MCLEAR
PRECIP TYPE SHOWERS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
TEMP (24H TREND) 60 (-2) 75 (0) 55 75
RH % (24H TREND) 100 (0) 73 (-10) 100 66
20FTWND-VAL/AM(MPH) LGT/VAR LGT/VAR
20FTWND-RDG/PM(MPH) LGT/VAR SE 7 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 1
PRECIP BEGIN 6 PM
PRECIP END 3 AM
MIXING HGT(M-AGL/MSL) 80 680 110 920
MIXING HGT(FT-AGL/MSL)250 2220 370 3020
TRANSPORT WND (M/S) S 3 S 5 SE 4 SE 3
TRANSPORT WND (MPH) S 7 S 12 SE 9 SE 7
VENT RATE (M/S-M) 240 3400 440 2760
DISPERSION POOR FAIR POOR FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 9 9 8 8
MAX LVORI LATE 9 4 9 4
MIX HGT 500 67 67
KEETCH-BYRAM 401-500 401-500 401-500 401-500
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID
70S. EAST WINDS AROUND 5 MPH.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN
THE LOWER 70S. EAST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID
70S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
70S. NORTHEAST WINDS AROUND 5 MPH.
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