610
FNUS54 KJAN 121851
FWFJAN
FIRE WEATHER PLANNING FORECAST FOR EXTREME SOUTHEAST ARKANSAS,
NORTHEAST LOUISIANA, AND CENTRAL MISSISSIPPI
NATIONAL WEATHER SERVICE JACKSON MS
151 PM CDT WED AUG 12 2026
DISCUSSION
NO FIRE WEATHER CONCERNS ARE EXPECTED THROUGH THE END OF THIS
WEEK. HOT AND DRY CONDITIONS WILL STRESS VEGETATION. WINDS TODAY
AND TOMORROW WILL BE OUT OF THE SOUTHWEST AT 5 TO 15 MPH. FOG
DEVELOPMENT IS NOT EXPECTED THROUGH THURSDAY MORNING. RAIN
CHANCES WILL BE VERY LOW OVER THE NEXT FEW DAYS, WITH LOWERING
HUMIDITY INTO THE END OF THE WEEK INTO THE WEEKEND THROUGH EARLY
NEXT WEEK. NEXT BEST CHANCE OF RAIN WILL LIKELY NOT BE UNTIL
EARLY TO MID NEXT WEEK.
ARZ074-075-130930-
ASHLEY-CHICOT-
INCLUDING THE CITIES OF CROSSETT, NORTH CROSSETT, HAMBURG,
WEST CROSSETT, DERMOTT, LAKE VILLAGE, AND EUDORA
151 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 76 (0) 100 (+1) 75 100
RH % (24H TREND) 92 (+2) 37 (-1) 90 28
20FTWND-AM(MPH) SW 5 LGT/VAR
20FTWND-PM(MPH) LGT/VAR SW 5 LGT/VAR LGT/VAR
RAIN DURATN(HRS)
RAIN AMOUNT(INS) 0.00 0.00 0.00 0.00
SILT/500M MLT (F) 89 87
MIXING HGT(M AGL) 2290 2360
MIXING HGT(FT AGL) 7520 7740
TRANSPORT WND (M/S) SW 5 SW 5
TRANSPORT WND (MPH) SW 12 SW 10
VENT INDEX (METRIC) 11450 11800
VENT INDEX (ENGLISH) 90240 77400
STAG INDEX 3 3 3 3
CATEGORY DAY 4 4
STABILITY F A-B F A
WIND SHIFTS
PRECIP BEGIN
PRECIP END
MAXIMUM LVORI 5 6
DISPERSION INDEX 7 81 5 77
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 101.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 101.
WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 102.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 101.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND
100. WEST WINDS AROUND 5 MPH.
MSZ018-019-025>027-034>036-130930-
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
151 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 77 (0) 100 (+3) 77 101
RH % (24H TREND) 91 (-2) 39 (-3) 84 31
20FTWND-AM(MPH) SW 6 SW 5
20FTWND-PM(MPH) LGT/VAR SW 6 LGT/VAR SW 5
RAIN DURATN(HRS)
RAIN AMOUNT(INS) 0.00 0.00 0.00 0.00
SILT/500M MLT (F) 89 88
MIXING HGT(M AGL) 2210 2380
MIXING HGT(FT AGL) 7260 7820
TRANSPORT WND (M/S) SW 5 SW 4
TRANSPORT WND (MPH) SW 12 SW 9
VENT INDEX (METRIC) 11050 9520
VENT INDEX (ENGLISH) 87120 70380
STAG INDEX 3 3 3 3
CATEGORY DAY 4 4
STABILITY F A-B F A-B
WIND SHIFTS
PRECIP BEGIN
PRECIP END
MAXIMUM LVORI 6 5
DISPERSION INDEX 5 75 5 74
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 101.
WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 102.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 101.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND
100. WEST WINDS AROUND 5 MPH.
MSZ028>033-037>039-130930-
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
151 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 76 (+1) 97 (+2) 76 98
RH % (24H TREND) 90 (-5) 44 (-4) 87 37
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
RAIN DURATN(HRS)
RAIN AMOUNT(INS) 0.00 0.00 0.00 0.00
SILT/500M MLT (F) 90 88
MIXING HGT(M AGL) 2180 2580
MIXING HGT(FT AGL) 7170 8480
TRANSPORT WND (M/S) SW 4 SW 4
TRANSPORT WND (MPH) SW 9 SW 8
VENT INDEX (METRIC) 8720 10320
VENT INDEX (ENGLISH) 64530 67840
STAG INDEX 3 3 3 3
CATEGORY DAY 4 4
STABILITY F A F A
WIND SHIFTS
PRECIP BEGIN
PRECIP END
MAXIMUM LVORI 6 6
DISPERSION INDEX 4 68 3 68
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 101.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 100.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. NORTHWEST WINDS AROUND 5 MPH.
MSZ040>044-047>050-130930-
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
151 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 76 (0) 99 (+2) 75 100
RH % (24H TREND) 95 (+2) 41 (-4) 90 34
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR SW 5 LGT/VAR LGT/VAR
RAIN DURATN(HRS)
RAIN AMOUNT(INS) 0.00 0.00 0.00 0.00
SILT/500M MLT (F) 87 86
MIXING HGT(M AGL) 2150 1980
MIXING HGT(FT AGL) 7050 6510
TRANSPORT WND (M/S) SW 4 SW 4
TRANSPORT WND (MPH) SW 9 SW 8
VENT INDEX (METRIC) 8600 7920
VENT INDEX (ENGLISH) 63450 52080
STAG INDEX 3 3 3 3
CATEGORY DAY 4 3
STABILITY F A-B F A
WIND SHIFTS
PRECIP BEGIN
PRECIP END
MAXIMUM LVORI 6 6
DISPERSION INDEX 4 67 3 58
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 101.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 101.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
UPPER 90S. WEST WINDS AROUND 5 MPH.
MSZ045-046-051-052-057-058-130930-
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
151 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 75 (0) 97 (+1) 76 99
RH % (24H TREND) 94 (0) 43 (-3) 88 36
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
RAIN DURATN(HRS)
RAIN AMOUNT(INS) 0.00 0.00 0.00 0.00
SILT/500M MLT (F) 88 88
MIXING HGT(M AGL) 2040 2330
MIXING HGT(FT AGL) 6680 7630
TRANSPORT WND (M/S) SW 4 W 3
TRANSPORT WND (MPH) SW 8 W 7
VENT INDEX (METRIC) 8160 6990
VENT INDEX (ENGLISH) 53440 53410
STAG INDEX 3 3 3 3
CATEGORY DAY 4 3
STABILITY F A F A
WIND SHIFTS
PRECIP BEGIN
PRECIP END
MAXIMUM LVORI 8 6
DISPERSION INDEX 3 59 3 56
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. WEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
NORTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 101.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 101.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. NORTHWEST WINDS AROUND 5 MPH.
MSZ053-054-059>062-130930-
CLAIBORNE-COPIAH-JEFFERSON-ADAMS-FRANKLIN MS-LINCOLN-
INCLUDING THE CITIES OF PORT GIBSON, CRYSTAL SPRINGS, HAZLEHURST,
WESSON, FAYETTE, NATCHEZ, BUDE, ROXIE, MEADVILLE, AND BROOKHAVEN
151 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 75 (0) 97 (0) 73 99
RH % (24H TREND) 100 (+3) 43 (-4) 100 36
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
RAIN DURATN(HRS)
RAIN AMOUNT(INS) 0.00 0.00 0.00 0.00
SILT/500M MLT (F) 85 82
MIXING HGT(M AGL) 2120 1880
MIXING HGT(FT AGL) 6950 6150
TRANSPORT WND (M/S) SW 4 SW 3
TRANSPORT WND (MPH) SW 9 SW 7
VENT INDEX (METRIC) 8480 5640
VENT INDEX (ENGLISH) 62550 43050
STAG INDEX 3 3 3 3
CATEGORY DAY 4 3
STABILITY F A-B F A
WIND SHIFTS
PRECIP BEGIN
PRECIP END
MAXIMUM LVORI 9 9
DISPERSION INDEX 5 62 4 46
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. WEST WINDS AROUND 5 MPH.
MSZ055-056-063>066-072>074-130930-
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
151 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 75 (0) 99 (+1) 74 100
RH % (24H TREND) 96 (+1) 39 (-4) 91 32
20FTWND-AM(MPH) LGT/VAR LGT/VAR
20FTWND-PM(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
RAIN DURATN(HRS)
RAIN AMOUNT(INS) 0.00 0.00 0.00 0.00
SILT/500M MLT (F) 86 85
MIXING HGT(M AGL) 2190 2200
MIXING HGT(FT AGL) 7180 7230
TRANSPORT WND (M/S) SW 4 W 3
TRANSPORT WND (MPH) SW 8 W 6
VENT INDEX (METRIC) 8760 6600
VENT INDEX (ENGLISH) 57440 43380
STAG INDEX 3 3 3 3
CATEGORY DAY 4 3
STABILITY F A F A
WIND SHIFTS
PRECIP BEGIN
PRECIP END
MAXIMUM LVORI 8 6
DISPERSION INDEX 4 58 3 47
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
NORTHWEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 101.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 102.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 101.
WEST WINDS AROUND 5 MPH.
LAZ023>026-130930-
FRANKLIN LA-CATAHOULA-TENSAS-CONCORDIA-
INCLUDING THE CITIES OF WINNSBORO, JONESVILLE, HARRISONBURG,
NEWELLTON, ST. JOSEPH, WATERPROOF, VIDALIA, FERRIDAY,
AND WEST FERRIDAY
151 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 75 (0) 98 (0) 73 98
RH % (24H TREND) 99 (+2) 40 (-6) 100 35
20FTWND-AM(MPH) SW 6 LGT/VAR
20FTWND-PM(MPH) S 5 SW 6 S 5 LGT/VAR
RAIN DURATN(HRS)
RAIN AMOUNT(INS) 0.00 0.00 0.00 0.00
SILT/500M MLT (F) 86 83
MIXING HGT(M AGL) 2090 1980
MIXING HGT(FT AGL) 6840 6510
TRANSPORT WND (M/S) SW 5 S 4
TRANSPORT WND (MPH) SW 10 S 9
VENT INDEX (METRIC) 10450 7920
VENT INDEX (ENGLISH) 68400 58590
STAG INDEX 3 3 3 3
CATEGORY DAY 4 3
STABILITY F A-B F A
WIND SHIFTS
PRECIP BEGIN
PRECIP END
MAXIMUM LVORI 9 9
DISPERSION INDEX 6 66 6 58
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ007>009-015-016-130930-
MOREHOUSE-WEST CARROLL-EAST CARROLL-RICHLAND-MADISON LA-
INCLUDING THE CITIES OF BASTROP, OAK GROVE, EPPS,
LAKE PROVIDENCE, RAYVILLE, DELHI, AND TALLULAH
151 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 76 (0) 99 (+1) 74 99
RH % (24H TREND) 94 (+3) 38 (-4) 94 32
20FTWND-AM(MPH) SW 5 LGT/VAR
20FTWND-PM(MPH) LGT/VAR SW 5 LGT/VAR LGT/VAR
RAIN DURATN(HRS)
RAIN AMOUNT(INS) 0.00 0.00 0.00 0.00
SILT/500M MLT (F) 87 85
MIXING HGT(M AGL) 2130 2160
MIXING HGT(FT AGL) 7000 7070
TRANSPORT WND (M/S) SW 5 SW 4
TRANSPORT WND (MPH) SW 10 SW 9
VENT INDEX (METRIC) 10650 8640
VENT INDEX (ENGLISH) 70000 63630
STAG INDEX 3 3 3 3
CATEGORY DAY 4 4
STABILITY F A-B F A
WIND SHIFTS
PRECIP BEGIN
PRECIP END
MAXIMUM LVORI 6 6
DISPERSION INDEX 6 74 6 68
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100. LIGHT
WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
WEST WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 101.
WEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 100.
WEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.
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