124  
FNUS54 KJAN 202105  
FWFJAN  
 
FIRE WEATHER PLANNING FORECAST FOR EXTREME SOUTHEAST ARKANSAS,  
NORTHEAST LOUISIANA, AND CENTRAL MISSISSIPPI  
NATIONAL WEATHER SERVICE JACKSON MS  
405 PM CDT SUN SEP 20 2020  
   
DISCUSSION
 
 
NO SIGNIFICANT FOG DEVELOPMENT IS EXPECTED THE NEXT COUPLE OF  
MORNING. SURFACE HIGH PRESSURE CENTERED NORTHEAST OF THE AREA  
WILL CONTINUE LIMIT RAIN CHANCES ACROSS THE NORTHERN HALF OF THE  
AREA TODAY & NORTHEAST THROUGH TUESDAY. AS BETA MOVES FROM THE  
WEST-CENTRAL TO NORTHERN GULF OF MEXICO, EXPECT INCREASING  
MOISTURE & SCATTERED-WIDESPREAD RAIN CHANCES ACROSS THE REGION  
THROUGH MID-LATE WEEK. HEAVIEST RAIN TOTALS WILL GENERALLY BE IN  
WESTERN FIRE DISTRICT.  
 
USE THE FOLLOWING LINK FOR A GRAPHICAL FORECAST OF LVORI INDICES:  
HTTP://WWW.WEATHER.GOV/JAN/FIRE_WEATHER_LVORI  
 
ARZ074-075-LAZ007>009-211115-  
ASHLEY-CHICOT-MOREHOUSE-WEST CARROLL-EAST CARROLL-  
INCLUDING THE CITIES OF CROSSETT, NORTH CROSSETT, HAMBURG,  
WEST CROSSETT, DERMOTT, LAKE VILLAGE, EUDORA, BASTROP, OAK GROVE,  
EPPS, AND LAKE PROVIDENCE  
405 PM CDT SUN SEP 20 2020  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE RAIN SHOWERS SHOWERS TSTMS  
CHANCE PRECIP (%) 20 50 50 60  
TEMP (24H TREND) 63 (+1) 76 (-8) 62 75  
RH % (24H TREND) 84 (-13) 61 (+21) 97 68  
20FTWND-AM(MPH) E 7 E 7  
20FTWND-PM(MPH) E 5 E 7 LGT/VAR E 7  
RAIN DURATN(HRS) 1 2 2 6  
RAIN AMOUNT(INS) 0.00 0.04 0.02 0.25  
SILT/500M MLT (F) 67 71  
MIXING HGT(M AGL) 938 489  
MIXING HGT(FT AGL) 3076 1605  
TRANSPORT WND (M/S) E 8 E 7  
TRANSPORT WND (MPH) E 17 E 15  
VENT INDEX (METRIC) 7249 3278  
VENT INDEX (ENGLISH) 53061 23995  
STAG INDEX 3 3 3 3  
CATEGORY DAY 3 2  
STABILITY E C E C  
WIND SHIFTS  
PRECIP BEGIN 7 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MAXIMUM LVORI 5 8  
DISPERSION INDEX 2 37 6 22  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 60S. HIGHS IN THE MID 70S. EAST WINDS AROUND  
5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.  
NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. HIGHS IN THE LOWER 80S. NORTH WINDS UP TO 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH  
WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLEAR. A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 80S. WEST  
WINDS UP TO 10 MPH.  
 

 
 
MSZ018-019-025>027-034>036-211115-  
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  
405 PM CDT SUN SEP 20 2020  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 10 10 30 50  
TEMP (24H TREND) 60 (-2) 78 (-5) 60 74  
RH % (24H TREND) 81 (-14) 53 (+12) 86 62  
20FTWND-AM(MPH) E 8 E 6  
20FTWND-PM(MPH) E 5 E 7 E 5 E 7  
RAIN DURATN(HRS) 1 2 2  
RAIN AMOUNT(INS) 0.00 0.00 0.01 0.08  
SILT/500M MLT (F) 67 70  
MIXING HGT(M AGL) 1144 610  
MIXING HGT(FT AGL) 3754 2000  
TRANSPORT WND (M/S) E 8 E 6  
TRANSPORT WND (MPH) E 17 E 13  
VENT INDEX (METRIC) 8847 3457  
VENT INDEX (ENGLISH) 64757 25300  
STAG INDEX 3 3 3 3  
CATEGORY DAY 4 2  
STABILITY E C E C  
WIND SHIFTS  
PRECIP BEGIN 12 PM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MAXIMUM LVORI 6 5  
DISPERSION INDEX 4 44 11 20  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
70S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS IN  
THE MID 60S. HIGHS IN THE UPPER 70S. WEST WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE LOWER  
60S. HIGHS IN THE LOWER 80S. NORTH WINDS UP TO 5 MPH.    
SATURDAY
 
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. SOUTH  
WINDS UP TO 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. WEST  
WINDS UP TO 10 MPH.  
 

 
 
MSZ028>033-037>039-211115-  
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  
405 PM CDT SUN SEP 20 2020  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY PCLDY MCLDY MCLDY  
PRECIP TYPE NONE NONE SHOWERS SHOWERS  
CHANCE PRECIP (%) 10 10 10 30  
TEMP (24H TREND) 58 (-4) 77 (-3) 58 75  
RH % (24H TREND) 81 (-12) 48 (+6) 83 55  
20FTWND-AM(MPH) E 7 E 5  
20FTWND-PM(MPH) LGT/VAR E 6 LGT/VAR E 5  
RAIN DURATN(HRS) 1 1  
RAIN AMOUNT(INS) 0.00 0.00 0.00 0.01  
SILT/500M MLT (F) 67 68  
MIXING HGT(M AGL) 1362 995  
MIXING HGT(FT AGL) 4470 3266  
TRANSPORT WND (M/S) E 7 SE 5  
TRANSPORT WND (MPH) E 15 SE 12  
VENT INDEX (METRIC) 9130 5131  
VENT INDEX (ENGLISH) 66827 37559  
STAG INDEX 3 3 3 3  
CATEGORY DAY 4 3  
STABILITY E C F C  
WIND SHIFTS  
PRECIP BEGIN 7 PM CONTINUING  
PRECIP END CONTINUING CONTINUING  
MAXIMUM LVORI 5 4  
DISPERSION INDEX 6 40 10 24  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
70S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. SOUTH  
WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTHWEST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE LOWER 80S. SOUTH  
WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S. WEST  
WINDS UP TO 10 MPH.  
 

 
 
MSZ040>044-047>050-211115-  
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  
405 PM CDT SUN SEP 20 2020  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE RAIN SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 10 30 30 50  
TEMP (24H TREND) 61 (-3) 76 (-4) 60 75  
RH % (24H TREND) 86 (-4) 56 (+13) 91 61  
20FTWND-AM(MPH) E 8 E 7  
20FTWND-PM(MPH) E 6 E 7 E 5 E 7  
RAIN DURATN(HRS) 1 1 2 2  
RAIN AMOUNT(INS) 0.01 0.02 0.01 0.05  
SILT/500M MLT (F) 66 71  
MIXING HGT(M AGL) 970 655  
MIXING HGT(FT AGL) 3182 2149  
TRANSPORT WND (M/S) E 8 E 6  
TRANSPORT WND (MPH) E 17 E 13  
VENT INDEX (METRIC) 7499 3714  
VENT INDEX (ENGLISH) 54890 27185  
STAG INDEX 3 2 3 3  
CATEGORY DAY 3 2  
STABILITY E C E C  
WIND SHIFTS  
PRECIP BEGIN 7 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MAXIMUM LVORI 4 7  
DISPERSION INDEX 11 38 7 21  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
70S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS AROUND 80. SOUTHWEST  
WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. NORTH WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE MID 80S.  
SOUTHWEST WINDS UP TO 10 MPH.    
SUNDAY
 
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST  
WINDS UP TO 10 MPH.  
 

 
 
MSZ045-046-051-052-057-058-211115-  
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  
405 PM CDT SUN SEP 20 2020  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 10 10 20 30  
TEMP (24H TREND) 60 (-3) 75 (-3) 59 74  
RH % (24H TREND) 83 (0) 52 (+8) 84 57  
20FTWND-AM(MPH) E 8 G17 E 7  
20FTWND-PM(MPH) E 7 E 7 E 5 E 7  
RAIN DURATN(HRS) 1 1 2  
RAIN AMOUNT(INS) 0.00 0.00 0.00 0.01  
SILT/500M MLT (F) 65 69  
MIXING HGT(M AGL) 1122 850  
MIXING HGT(FT AGL) 3681 2789  
TRANSPORT WND (M/S) E 8 E 5  
TRANSPORT WND (MPH) E 17 E 10  
VENT INDEX (METRIC) 8675 3944  
VENT INDEX (ENGLISH) 63497 28866  
STAG INDEX 3 2 3 3  
CATEGORY DAY 4 2  
STABILITY D C E C  
WIND SHIFTS  
PRECIP BEGIN 8 AM CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING  
MAXIMUM LVORI 4 4  
DISPERSION INDEX 14 40 5 21  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS IN THE MID  
70S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID 60S.  
HIGHS IN THE LOWER 80S. SOUTHEAST WINDS UP TO 10 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
SOUTH WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.  
SOUTHWEST WINDS UP TO 10 MPH.  
 

 
 
LAZ015-016-023>026-211115-  
RICHLAND-MADISON LA-FRANKLIN LA-CATAHOULA-TENSAS-CONCORDIA-  
INCLUDING THE CITIES OF RAYVILLE, DELHI, TALLULAH, WINNSBORO,  
JONESVILLE, HARRISONBURG, NEWELLTON, ST. JOSEPH, WATERPROOF,  
VIDALIA, FERRIDAY, AND WEST FERRIDAY  
405 PM CDT SUN SEP 20 2020  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE RAIN SHOWERS TSTMS TSTMS  
CHANCE PRECIP (%) 40 60 50 60  
TEMP (24H TREND) 65 (-1) 75 (-5) 64 77  
RH % (24H TREND) 88 (-3) 62 (+11) 95 66  
20FTWND-AM(MPH) E 9 G17 E 8  
20FTWND-PM(MPH) E 8 E 9 G17 E 6 E 9  
RAIN DURATN(HRS) 2 6 2 6  
RAIN AMOUNT(INS) 0.06 0.27 0.03 0.52  
SILT/500M MLT (F) 68 73  
MIXING HGT(M AGL) 811 574  
MIXING HGT(FT AGL) 2662 1882  
TRANSPORT WND (M/S) E 8 E 6  
TRANSPORT WND (MPH) E 18 E 14  
VENT INDEX (METRIC) 6692 3548  
VENT INDEX (ENGLISH) 48981 25972  
STAG INDEX 3 2 3 2  
CATEGORY DAY 3 2  
STABILITY D C E C  
WIND SHIFTS  
PRECIP BEGIN 7 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MAXIMUM LVORI 5 6  
DISPERSION INDEX 12 33 7 22  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE UPPER 60S. HIGHS AROUND 80. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
NORTHWEST WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS. LOWS IN  
THE MID 60S. HIGHS IN THE LOWER 80S. NORTH WINDS UP TO 10 MPH.    
SATURDAY
 
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH  
WINDS UP TO 10 MPH.    
SUNDAY
 
MOSTLY CLEAR. A 30 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE UPPER 80S.  
WEST WINDS UP TO 10 MPH.  
 

 
 
MSZ053-054-059>062-211115-  
CLAIBORNE-COPIAH-JEFFERSON-ADAMS-FRANKLIN MS-LINCOLN-  
INCLUDING THE CITIES OF PORT GIBSON, CRYSTAL SPRINGS, HAZLEHURST,  
WESSON, FAYETTE, NATCHEZ, BUDE, ROXIE, MEADVILLE, AND BROOKHAVEN  
405 PM CDT SUN SEP 20 2020  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE RAIN SHOWERS SHOWERS TSTMS  
CHANCE PRECIP (%) 40 60 40 60  
TEMP (24H TREND) 63 (-3) 73 (-5) 63 74  
RH % (24H TREND) 92 (+4) 71 (+12) 97 75  
20FTWND-AM(MPH) E 7 G17 E 7  
20FTWND-PM(MPH) E 6 E 8 G17 E 5 E 7  
RAIN DURATN(HRS) 2 6 2 6  
RAIN AMOUNT(INS) 0.06 0.11 0.02 0.26  
SILT/500M MLT (F) 67 72  
MIXING HGT(M AGL) 640 483  
MIXING HGT(FT AGL) 2101 1586  
TRANSPORT WND (M/S) E 8 E 6  
TRANSPORT WND (MPH) E 18 E 14  
VENT INDEX (METRIC) 5282 2990  
VENT INDEX (ENGLISH) 38658 21887  
STAG INDEX 3 2 3 3  
CATEGORY DAY 3 2  
STABILITY E C E C  
WIND SHIFTS  
PRECIP BEGIN 7 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MAXIMUM LVORI 5 7  
DISPERSION INDEX 12 31 7 19  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.  
EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. WEST WINDS  
UP TO 5 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. HIGHS IN THE LOWER 80S. NORTHWEST WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. SOUTH  
WINDS UP TO 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S. WEST  
WINDS UP TO 5 MPH.  
 

 
 
MSZ055-056-063>066-072>074-211115-  
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  
405 PM CDT SUN SEP 20 2020  
 
TONIGHT MON MON NIGHT TUE  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
PRECIP TYPE RAIN SHOWERS SHOWERS SHOWERS  
CHANCE PRECIP (%) 30 50 20 40  
TEMP (24H TREND) 62 (-3) 73 (-4) 61 74  
RH % (24H TREND) 91 (+4) 67 (+11) 92 69  
20FTWND-AM(MPH) E 7 E 7  
20FTWND-PM(MPH) E 6 E 7 LGT/VAR E 6  
RAIN DURATN(HRS) 2 2 1 2  
RAIN AMOUNT(INS) 0.10 0.03 0.00 0.03  
SILT/500M MLT (F) 65 70  
MIXING HGT(M AGL) 917 638  
MIXING HGT(FT AGL) 3008 2093  
TRANSPORT WND (M/S) E 7 E 5  
TRANSPORT WND (MPH) E 16 E 12  
VENT INDEX (METRIC) 6616 3288  
VENT INDEX (ENGLISH) 48429 24070  
STAG INDEX 3 3 3 3  
CATEGORY DAY 3 2  
STABILITY E C E C  
WIND SHIFTS  
PRECIP BEGIN 7 PM CONTINUING CONTINUING CONTINUING  
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING  
MAXIMUM LVORI 5 7  
DISPERSION INDEX 13 27 4 18  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. HIGHS IN THE UPPER  
70S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS AROUND 80. SOUTH  
WINDS UP TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE UPPER  
60S. HIGHS IN THE LOWER 80S. SOUTH WINDS UP TO 5 MPH.    
SATURDAY
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 80S.  
SOUTH WINDS UP TO 5 MPH.    
SUNDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 60S. HIGHS IN THE MID 80S.  
SOUTHWEST WINDS UP TO 5 MPH.  
 

 
 
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