426
FNUS54 KJAN 010921
FWFJAN
FIRE WEATHER PLANNING FORECAST FOR EXTREME SOUTHEAST ARKANSAS,
NORTHEAST LOUISIANA, AND CENTRAL MISSISSIPPI
NATIONAL WEATHER SERVICE JACKSON MS
421 AM CDT SAT AUG 1 2026
DISCUSSION
OVERALL, NO FIRE WEATHER CONCERNS ARE EXPECTED
THIS WEEKEND. ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS
CAN BE EXPECTED TODAY AS A FRONTAL BOUNDARY SINKS SOUTH THROUGH
THE REGION. GUSTY WINDS WILL BE POSSIBLE WITH THE MOST INTENSE
STORMS, BUT FREQUENT LIGHTNING AND HEAVY DOWNPOURS WILL EXIST WILL
ALL ACTIVITY. QUIET CONDITIONS WITH SLIGHTLY LESS HUMIDITY WILL
EXIST SUNDAY INTO THE EARLY PART OF THE WORK WEEK. DENSE FOG
DEVELOPMENT IS NOT EXPECTED THIS MORNING.
ARZ074-075-012130-
ASHLEY-CHICOT-
INCLUDING THE CITIES OF CROSSETT, NORTH CROSSETT, HAMBURG,
WEST CROSSETT, DERMOTT, LAKE VILLAGE, AND EUDORA
421 AM CDT SAT AUG 1 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 96 (-1) 70 (-10) 91
RH % (24H TREND) 35 (-8) 84 (+6) 45
20FTWND-AM(MPH) W 8 G20 LGT/VAR
20FTWND-PM(MPH) W 8 LGT/VAR NW 5
RAIN DURATN(HRS)
RAIN AMOUNT(INS) 0.00 0.00 0.00
SILT/500M MLT (F) 90 84
MIXING HGT(M AGL) 2150 2210
MIXING HGT(FT AGL) 7070 7250
TRANSPORT WND (M/S) W 8 N 6
TRANSPORT WND (MPH) W 18 N 13
VENT INDEX (METRIC) 17200 13260
VENT INDEX (ENGLISH) 127260 94250
STAG INDEX 2 3 3
CATEGORY DAY 5 4
STABILITY B F A-B
WIND SHIFTS
PRECIP BEGIN
PRECIP END
MAXIMUM LVORI 5
DISPERSION INDEX 104 4 93
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
TUESDAY
CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S.
LIGHT WINDS.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. SOUTH WINDS AROUND 5 MPH.
MSZ018-019-025>027-034>036-012130-
BOLIVAR-SUNFLOWER-LEFLORE-GRENADA-CARROLL-WASHINGTON-HUMPHREYS-
HOLMES-
INCLUDING THE CITIES OF CLEVELAND, INDIANOLA, RULEVILLE,
GREENWOOD, GRENADA, VAIDEN, NORTH CARROLLTON, CARROLLTON,
GREENVILLE, BELZONI, ISOLA, DURANT, TCHULA, LEXINGTON, PICKENS,
AND GOODMAN
421 AM CDT SAT AUG 1 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10 0 0
TEMP (24H TREND) 94 (-1) 70 (-8) 88
RH % (24H TREND) 44 (-14) 91 (-4) 54
20FTWND-AM(MPH) SW 9 G20 NW 5
20FTWND-PM(MPH) W 9 G18 NW 5 NW 7
RAIN DURATN(HRS)
RAIN AMOUNT(INS) 0.01 0.00 0.00
SILT/500M MLT (F) 90 83
MIXING HGT(M AGL) 2120 1930
MIXING HGT(FT AGL) 6960 6330
TRANSPORT WND (M/S) W 8 NW 6
TRANSPORT WND (MPH) W 18 NW 13
VENT INDEX (METRIC) 16960 11580
VENT INDEX (ENGLISH) 125280 82290
STAG INDEX 2 3 3
CATEGORY DAY 5 4
STABILITY B F A-B
WIND SHIFTS
PRECIP BEGIN 2 PM
PRECIP END 6 PM
MAXIMUM LVORI 6
DISPERSION INDEX 83 4 67
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.
NORTH WINDS AROUND 5 MPH.
TUESDAY
CLEAR. LOWS AROUND 70. HIGHS IN THE MID 90S. LIGHT
WINDS.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
MSZ028>033-037>039-012130-
MONTGOMERY-WEBSTER-CLAY-LOWNDES-CHOCTAW-OKTIBBEHA-ATTALA-WINSTON-
NOXUBEE-
INCLUDING THE CITIES OF WINONA, EUPORA, MATHISTON, WEST POINT,
COLUMBUS, ACKERMAN, WEIR, STARKVILLE, KOSCIUSKO, LOUISVILLE,
MACON, AND BROOKSVILLE
421 AM CDT SAT AUG 1 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 20 10
TEMP (24H TREND) 92 (-1) 69 (-7) 86
RH % (24H TREND) 54 (-4) 94 (-6) 62
20FTWND-AM(MPH) SW 8 G18 LGT/VAR
20FTWND-PM(MPH) W 9 G18 LGT/VAR W 6
RAIN DURATN(HRS) 1
RAIN AMOUNT(INS) 0.03 0.01 0.00
SILT/500M MLT (F) 89 82
MIXING HGT(M AGL) 1810 1570
MIXING HGT(FT AGL) 5940 5150
TRANSPORT WND (M/S) W 9 W 5
TRANSPORT WND (MPH) W 20 W 12
VENT INDEX (METRIC) 16290 7850
VENT INDEX (ENGLISH) 118800 61800
STAG INDEX 2 3 3
CATEGORY DAY 5 3
STABILITY B F A-B
WIND SHIFTS
PRECIP BEGIN 7 AM CONTINUING 4 PM
PRECIP END CONTINUING 10 PM 6 PM
MAXIMUM LVORI 8
DISPERSION INDEX 78 3 62
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER
80S. NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.
LIGHT WINDS.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. WEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
MSZ040>044-047>050-012130-
ISSAQUENA-SHARKEY-YAZOO-MADISON MS-LEAKE-WARREN-HINDS-RANKIN-
SCOTT-
INCLUDING THE CITIES OF MAYERSVILLE, ROLLING FORK, ANGUILLA,
YAZOO CITY, RIDGELAND, MADISON, CANTON, CARTHAGE, VICKSBURG,
JACKSON, PEARL, BRANDON, RICHLAND, FOREST, AND MORTON
421 AM CDT SAT AUG 1 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 10 0
TEMP (24H TREND) 95 (+1) 70 (-8) 90
RH % (24H TREND) 48 (-7) 93 (0) 51
20FTWND-AM(MPH) SW 9 G19 LGT/VAR
20FTWND-PM(MPH) W 9 G19 LGT/VAR NW 6
RAIN DURATN(HRS) 0
RAIN AMOUNT(INS) 0.01 0.01 0.00
SILT/500M MLT (F) 88 85
MIXING HGT(M AGL) 1740 1930
MIXING HGT(FT AGL) 5700 6330
TRANSPORT WND (M/S) W 8 NW 5
TRANSPORT WND (MPH) W 18 NW 12
VENT INDEX (METRIC) 13920 9650
VENT INDEX (ENGLISH) 102600 75960
STAG INDEX 2 3 3
CATEGORY DAY 4 4
STABILITY B F A-B
WIND SHIFTS
PRECIP BEGIN 7 AM 7 PM
PRECIP END 2 PM 10 PM
MAXIMUM LVORI 8
DISPERSION INDEX 83 3 82
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S.
LIGHT WINDS.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
MSZ045-046-051-052-057-058-012130-
NESHOBA-KEMPER-NEWTON-LAUDERDALE-JASPER-CLARKE-
INCLUDING THE CITIES OF PHILADELPHIA, PEARL RIVER, DE KALB,
SCOOBA, NEWTON, UNION, DECATUR, CONEHATTA, MERIDIAN, BAY SPRINGS,
HEIDELBERG, QUITMAN, STONEWALL, AND SHUBUTA
421 AM CDT SAT AUG 1 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE
CHANCE PRECIP (%) 20 30 0
TEMP (24H TREND) 94 (+2) 70 (-5) 89
RH % (24H TREND) 52 (-9) 94 (-5) 53
20FTWND-AM(MPH) SW 9 G18 LGT/VAR
20FTWND-PM(MPH) W 9 G19 LGT/VAR W 7
RAIN DURATN(HRS) 1 1
RAIN AMOUNT(INS) 0.01 0.04 0.00
SILT/500M MLT (F) 88 84
MIXING HGT(M AGL) 1800 1890
MIXING HGT(FT AGL) 5910 6190
TRANSPORT WND (M/S) W 8 W 6
TRANSPORT WND (MPH) W 18 W 14
VENT INDEX (METRIC) 14400 11340
VENT INDEX (ENGLISH) 106380 86660
STAG INDEX 2 3 3
CATEGORY DAY 4 4
STABILITY B F A-B
WIND SHIFTS
PRECIP BEGIN 8 AM 7 PM
PRECIP END 4 PM 1 AM
MAXIMUM LVORI 9
DISPERSION INDEX 77 3 85
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND 90.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. SOUTHEAST WINDS AROUND 5 MPH.
MSZ053-054-059>062-012130-
CLAIBORNE-COPIAH-JEFFERSON-ADAMS-FRANKLIN MS-LINCOLN-
INCLUDING THE CITIES OF PORT GIBSON, CRYSTAL SPRINGS, HAZLEHURST,
WESSON, FAYETTE, NATCHEZ, BUDE, ROXIE, MEADVILLE, AND BROOKHAVEN
421 AM CDT SAT AUG 1 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 10 10 0
TEMP (24H TREND) 96 (+1) 70 (-7) 92
RH % (24H TREND) 50 (+3) 91 (-3) 47
20FTWND-AM(MPH) SW 8 G17 LGT/VAR
20FTWND-PM(MPH) W 8 G18 LGT/VAR NW 5
RAIN DURATN(HRS)
RAIN AMOUNT(INS) 0.00 0.01 0.00
SILT/500M MLT (F) 87 86
MIXING HGT(M AGL) 1750 2100
MIXING HGT(FT AGL) 5750 6880
TRANSPORT WND (M/S) W 8 NW 6
TRANSPORT WND (MPH) W 18 NW 13
VENT INDEX (METRIC) 14000 12600
VENT INDEX (ENGLISH) 103500 89440
STAG INDEX 2 3 3
CATEGORY DAY 4 4
STABILITY B F A-B
WIND SHIFTS
PRECIP BEGIN 8 PM
PRECIP END 11 PM
MAXIMUM LVORI 7
DISPERSION INDEX 92 3 91
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.
NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTHEAST WINDS AROUND 5 MPH.
MSZ055-056-063>066-072>074-012130-
SIMPSON-SMITH-LAWRENCE-JEFFERSON DAVIS-COVINGTON-JONES-MARION-
LAMAR-FORREST-
INCLUDING THE CITIES OF MAGEE, MENDENHALL, TAYLORSVILLE, RALEIGH,
MONTICELLO, NEW HEBRON, PRENTISS, BASSFIELD, COLLINS,
MOUNT OLIVE, LAUREL, COLUMBIA, WEST HATTIESBURG, LUMBERTON,
PURVIS, AND HATTIESBURG
421 AM CDT SAT AUG 1 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE
CHANCE PRECIP (%) 10 20 0
TEMP (24H TREND) 95 (0) 70 (-6) 93
RH % (24H TREND) 46 (-6) 95 (-2) 44
20FTWND-AM(MPH) W 7 LGT/VAR
20FTWND-PM(MPH) W 8 G17 LGT/VAR NW 6
RAIN DURATN(HRS) 1
RAIN AMOUNT(INS) 0.00 0.03 0.00
SILT/500M MLT (F) 87 85
MIXING HGT(M AGL) 1970 2220
MIXING HGT(FT AGL) 6470 7280
TRANSPORT WND (M/S) W 8 W 6
TRANSPORT WND (MPH) W 17 W 13
VENT INDEX (METRIC) 15760 13320
VENT INDEX (ENGLISH) 109990 94640
STAG INDEX 3 3 3
CATEGORY DAY 4 4
STABILITY B F A-B
WIND SHIFTS
PRECIP BEGIN 7 PM
PRECIP END 1 AM
MAXIMUM LVORI 8
DISPERSION INDEX 93 3 90
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE LOWER 90S.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. SOUTHEAST WINDS AROUND 5 MPH.
LAZ023>026-012130-
FRANKLIN LA-CATAHOULA-TENSAS-CONCORDIA-
INCLUDING THE CITIES OF WINNSBORO, JONESVILLE, HARRISONBURG,
NEWELLTON, ST. JOSEPH, WATERPROOF, VIDALIA, FERRIDAY,
AND WEST FERRIDAY
421 AM CDT SAT AUG 1 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 20 10 0
TEMP (24H TREND) 97 (+1) 71 (-7) 94
RH % (24H TREND) 43 (-6) 85 (-11) 41
20FTWND-AM(MPH) SW 10 G18 LGT/VAR
20FTWND-PM(MPH) W 10 G17 LGT/VAR NW 6
RAIN DURATN(HRS)
RAIN AMOUNT(INS) 0.01 0.01 0.00
SILT/500M MLT (F) 88 86
MIXING HGT(M AGL) 1970 2230
MIXING HGT(FT AGL) 6460 7300
TRANSPORT WND (M/S) W 8 NW 5
TRANSPORT WND (MPH) W 18 NW 12
VENT INDEX (METRIC) 15760 11150
VENT INDEX (ENGLISH) 116280 87600
STAG INDEX 2 3 3
CATEGORY DAY 4 4
STABILITY B F A-B
WIND SHIFTS
PRECIP BEGIN 7 AM 7 PM
PRECIP END 10 AM 8 PM
MAXIMUM LVORI 6
DISPERSION INDEX 78 3 91
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. NORTHEAST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. SOUTH WINDS AROUND 5 MPH.
LAZ007>009-015-016-012130-
MOREHOUSE-WEST CARROLL-EAST CARROLL-RICHLAND-MADISON LA-
INCLUDING THE CITIES OF BASTROP, OAK GROVE, EPPS,
LAKE PROVIDENCE, RAYVILLE, DELHI, AND TALLULAH
421 AM CDT SAT AUG 1 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 20 0 0
TEMP (24H TREND) 96 (0) 71 (-8) 92
RH % (24H TREND) 37 (-11) 85 (-1) 44
20FTWND-AM(MPH) SW 9 G19 LGT/VAR
20FTWND-PM(MPH) W 8 G17 LGT/VAR LGT/VAR
RAIN DURATN(HRS)
RAIN AMOUNT(INS) 0.00 0.00 0.00
SILT/500M MLT (F) 89 85
MIXING HGT(M AGL) 2240 2190
MIXING HGT(FT AGL) 7360 7170
TRANSPORT WND (M/S) W 8 NW 5
TRANSPORT WND (MPH) W 17 NW 12
VENT INDEX (METRIC) 17920 10950
VENT INDEX (ENGLISH) 125120 86040
STAG INDEX 2 3 3
CATEGORY DAY 5 4
STABILITY B F A
WIND SHIFTS
PRECIP BEGIN 7 AM
PRECIP END 10 AM
MAXIMUM LVORI 6
DISPERSION INDEX 102 3 97
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER
90S. LIGHT WINDS.
TUESDAY
CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S.
LIGHT WINDS.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
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