537  
FNUS54 KMEG 191119  
FWFMEG  
 
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH  
NATIONAL WEATHER SERVICE MEMPHIS TN  
519 AM CST TUE JAN 19 2021  
   
DISCUSSION
 
 
A FEW SHOWERS ARE POSSIBLE ALONG A COLD FRONT TODAY, MAINLY SOUTH OF I-40.  
DRY CONDITIONS WILL RETURN ON WEDNESDAY AS HIGH PRESSURE BUILDS IN. RAIN CHANCES  
WILL RETURN AGAIN FOR THURSDAY AND FRIDAY AS ANOTHER SYSTEM MOVES INTO THE REGION.  
SATURDAY WILL BE DRY BEFORE UNSETTLED WEATHER MOVES BACK INTO THE REGION LATE IN THE  
WEEKEND AND PERSIST INTO EARLY NEXT WEEK.  
 
ARZ009-018-026>028-MOZ113-115-192330-  
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-  
519 AM CST TUE JAN 19 2021  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP AMOUNT (IN) 0.00 0.00 0.00  
PRECIP DUR (HRS)  
PRECIP BEGINS  
PRECIP ENDS  
TEMP (24H TREND) 50 (-5) 31 (-12) 48  
RH % (24H TREND) 52 (+17) 88 (+19) 46  
AM 20 FT WIND (MPH) N 4-8 LGT/VAR  
PM 20 FT WIND (MPH) NW 4-8 NW 3-7 S 4-8  
MIXING HGT (M-AGL) 344 608  
MIXING HGT (FT-AGL) 1130 1995  
MIXING HGT (M-MSL) 424 688  
MIXING HGT (FT-MSL) 1392 2256  
TRANSPORT WND (M/S) N 5 SW 2  
TRANSPORT WND (MPH) N 10 SW 5  
VENT INDEX (M2/S) 2997 2512  
CATEGORY DAY 5 4  
500M MIX HGT TEMP (F) 44 38  
500M TSPT WIND (M/S) NW 12 S 4  
500M TSPT WIND (MPH) NW 26 S 9  
DISPERSION INDEX 21 8 11  
LAL 1 1 1  
LASI 3 4 4  
STABILITY C F C  
STAGNATION INDEX 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY NIGHT
 
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. LOWS  
IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 50S. MINIMUM RH  
67 PERCENT. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY.  
LOWS IN THE UPPER 30S. NORTH WINDS 5 TO 10 MPH.    
FRIDAY
 
A SLIGHT CHANCE OF RAIN SHOWERS. PARTLY SUNNY. HIGHS IN  
THE MID 40S. MINIMUM RH 55 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH  
48 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
A SLIGHT CHANCE OF RAIN AND SNOW. MOSTLY  
CLOUDY. LOWS IN THE MID 30S. EAST WINDS 5 TO 10 MPH.    
SUNDAY
 
A CHANCE OF RAIN SHOWERS. CLOUDY. HIGHS AROUND 50.  
MINIMUM RH 71 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
SHOWERS. LOWS IN THE MID 40S. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY
 
SHOWERS. HIGHS IN THE MID 50S. MINIMUM RH 75 PERCENT.  
SOUTHEAST WINDS 5 TO 10 MPH.  
 

 
 
ARZ035-036-048-049-058-192330-  
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-  
519 AM CST TUE JAN 19 2021  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP CHANCE (%) 30 0 0  
PRECIP TYPE SHOWERS NONE NONE  
PRECIP AMOUNT (IN) 0.01 0.00 0.00  
PRECIP DUR (HRS) 1  
PRECIP BEGINS 6 AM  
PRECIP ENDS 2 PM  
TEMP (24H TREND) 53 (-4) 33 (-11) 49  
RH % (24H TREND) 54 (+23) 90 (+21) 48  
AM 20 FT WIND (MPH) LGT/VAR LGT/VAR  
PM 20 FT WIND (MPH) N 2-6 LGT/VAR LGT/VAR  
MIXING HGT (M-AGL) 538 498  
MIXING HGT (FT-AGL) 1765 1635  
MIXING HGT (M-MSL) 600 560  
MIXING HGT (FT-MSL) 1968 1838  
TRANSPORT WND (M/S) N 5 SE 2  
TRANSPORT WND (MPH) N 10 SE 5  
VENT INDEX (M2/S) 3338 1529  
CATEGORY DAY 5 4  
500M MIX HGT TEMP (F) 49 39  
500M TSPT WIND (M/S) W 11 E 5  
500M TSPT WIND (MPH) W 25 E 10  
DISPERSION INDEX 19 11 9  
LAL 1 1 1  
LASI 3 4 3  
STABILITY B F B  
STAGNATION INDEX 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY NIGHT
 
A CHANCE OF SHOWERS. CLOUDY. LOWS IN THE LOWER  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
A SLIGHT CHANCE OF SHOWERS. CLOUDY. HIGHS IN THE MID  
50S. MINIMUM RH 81 PERCENT. WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. LOWS  
IN THE LOWER 40S. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. HIGHS IN THE  
UPPER 40S. MINIMUM RH 66 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH  
52 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
A SLIGHT CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY.  
LOWS IN THE MID 30S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
A CHANCE OF RAIN SHOWERS. CLOUDY. HIGHS IN THE LOWER  
50S. MINIMUM RH 75 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY
 
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN  
THE UPPER 50S. MINIMUM RH 79 PERCENT. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
TNZ001>004-019>022-192330-  
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-  
519 AM CST TUE JAN 19 2021  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP CHANCE (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP AMOUNT (IN) 0.00 0.00 0.00  
PRECIP DUR (HRS)  
PRECIP BEGINS  
PRECIP ENDS  
TEMP (24H TREND) 51 (-2) 29 (-14) 47  
RH % (24H TREND) 42 (+7) 91 (+25) 43  
AM 20 FT WIND (MPH) LGT/VAR LGT/VAR  
PM 20 FT WIND (MPH) NW 2-6 LGT/VAR LGT/VAR  
MIXING HGT (M-AGL) 540 540  
MIXING HGT (FT-AGL) 1771 1773  
MIXING HGT (M-MSL) 661 661  
MIXING HGT (FT-MSL) 2168 2170  
TRANSPORT WND (M/S) NW 4 SW 3  
TRANSPORT WND (MPH) NW 8 SW 6  
VENT INDEX (M2/S) 2951 2297  
CATEGORY DAY 5 4  
500M MIX HGT TEMP (F) 45 35  
500M TSPT WIND (M/S) W 12 W 6  
500M TSPT WIND (MPH) W 26 W 14  
DISPERSION INDEX 15 12 10  
LAL 1 1 1  
LASI 3 4 4  
STABILITY C F B  
STAGNATION INDEX 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY NIGHT
 
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. LOWS  
IN THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
A SLIGHT CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. HIGHS  
IN THE MID 50S. MINIMUM RH 69 PERCENT. WEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS  
AROUND 5 MPH.    
FRIDAY
 
A SLIGHT CHANCE OF RAIN AND SNOW. PARTLY SUNNY. HIGHS  
IN THE MID 40S. MINIMUM RH 55 PERCENT. NORTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE MID 40S. MINIMUM RH 45 PERCENT.  
NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. EAST  
WINDS AROUND 5 MPH.    
SUNDAY
 
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. HIGHS AROUND  
50. MINIMUM RH 67 PERCENT. SOUTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
SHOWERS. LOWS IN THE LOWER 40S. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY
 
SHOWERS. HIGHS IN THE UPPER 50S. MINIMUM RH 75 PERCENT.  
SOUTH WINDS 5 TO 10 MPH.  
 

 
 
TNZ048>055-088>091-192330-  
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-  
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-  
519 AM CST TUE JAN 19 2021  
 
TODAY TONIGHT WED  
 
CLOUD COVER PCLDY PCLDY PCLDY  
PRECIP CHANCE (%) 10 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP AMOUNT (IN) 0.00 0.00 0.00  
PRECIP DUR (HRS)  
PRECIP BEGINS  
PRECIP ENDS  
TEMP (24H TREND) 54 (-1) 30 (-14) 49  
RH % (24H TREND) 43 (+16) 92 (+31) 40  
AM 20 FT WIND (MPH) W 2-6 LGT/VAR  
PM 20 FT WIND (MPH) NW 2-6 LGT/VAR LGT/VAR  
MIXING HGT (M-AGL) 568 493  
MIXING HGT (FT-AGL) 1864 1619  
MIXING HGT (M-MSL) 689 615  
MIXING HGT (FT-MSL) 2262 2017  
TRANSPORT WND (M/S) NW 4 SW 2  
TRANSPORT WND (MPH) NW 8 SW 3  
VENT INDEX (M2/S) 3435 1531  
CATEGORY DAY 5 4  
500M MIX HGT TEMP (F) 49 37  
500M TSPT WIND (M/S) W 12 NW 5  
500M TSPT WIND (MPH) W 27 NW 12  
DISPERSION INDEX 16 10 5  
LAL 1 1 1  
LASI 2 4 4  
STABILITY C F B  
STAGNATION INDEX 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY NIGHT
 
A CHANCE OF RAIN SHOWERS. CLOUDY. LOWS AROUND  
40. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE MID  
50S. MINIMUM RH 72 PERCENT. WEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
A SLIGHT CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY.  
LOWS IN THE UPPER 30S. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
A SLIGHT CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. HIGHS  
IN THE UPPER 40S. MINIMUM RH 57 PERCENT. NORTHEAST WINDS 5 TO  
10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH  
42 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
A SLIGHT CHANCE OF RAIN AND SNOW. MOSTLY  
CLOUDY. LOWS IN THE MID 30S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. HIGHS IN THE  
LOWER 50S. MINIMUM RH 65 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS IN THE MID 40S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY
 
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN  
THE UPPER 50S. MINIMUM RH 73 PERCENT. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MSZ001-007-008-010>012-020-021-192330-  
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-  
519 AM CST TUE JAN 19 2021  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP CHANCE (%) 50 10 0  
PRECIP TYPE SHOWERS NONE NONE  
PRECIP AMOUNT (IN) 0.08 0.00 0.00  
PRECIP DUR (HRS) 2  
PRECIP BEGINS 6 AM  
PRECIP ENDS 6 PM  
TEMP (24H TREND) 53 (-5) 34 (-6) 51  
RH % (24H TREND) 57 (+27) 92 (+16) 45  
AM 20 FT WIND (MPH) LGT/VAR LGT/VAR  
PM 20 FT WIND (MPH) LGT/VAR LGT/VAR LGT/VAR  
MIXING HGT (M-AGL) 461 586  
MIXING HGT (FT-AGL) 1511 1921  
MIXING HGT (M-MSL) 532 657  
MIXING HGT (FT-MSL) 1746 2156  
TRANSPORT WND (M/S) NW 3 NE 1  
TRANSPORT WND (MPH) NW 6 NE 2  
VENT INDEX (M2/S) 3322 1329  
CATEGORY DAY 5 4  
500M MIX HGT TEMP (F) 49 40  
500M TSPT WIND (M/S) W 9 NE 4  
500M TSPT WIND (MPH) W 20 NE 9  
DISPERSION INDEX 11 12 12  
LAL 1 1 1  
LASI 2 3 3  
STABILITY B F B  
STAGNATION INDEX 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY NIGHT
 
A CHANCE OF SHOWERS. CLOUDY. LOWS IN THE MID  
40S. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY
 
A CHANCE OF SHOWERS. CLOUDY. HIGHS IN THE MID 50S.  
MINIMUM RH 83 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE  
LOWER 40S. NORTH WINDS AROUND 5 MPH.    
FRIDAY
 
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS AROUND 50.  
MINIMUM RH 68 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHEAST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 49 PERCENT.  
NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
A SLIGHT CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY.  
LOWS IN THE UPPER 30S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. HIGHS IN THE  
MID 50S. MINIMUM RH 70 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
SHOWERS LIKELY AND A SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.    
MONDAY
 
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 60S. MINIMUM RH 79 PERCENT. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MSZ002>006-009-013>017-022>024-192330-  
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-  
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-  
519 AM CST TUE JAN 19 2021  
 
TODAY TONIGHT WED  
 
CLOUD COVER MCLDY PCLDY PCLDY  
PRECIP CHANCE (%) 50 10 0  
PRECIP TYPE SHOWERS NONE NONE  
PRECIP AMOUNT (IN) 0.06 0.00 0.00  
PRECIP DUR (HRS) 2  
PRECIP BEGINS 7 AM  
PRECIP ENDS 6 PM  
TEMP (24H TREND) 52 (-5) 33 (-6) 51  
RH % (24H TREND) 49 (+25) 92 (+27) 42  
AM 20 FT WIND (MPH) LGT/VAR LGT/VAR  
PM 20 FT WIND (MPH) LGT/VAR LGT/VAR LGT/VAR  
MIXING HGT (M-AGL) 200 561  
MIXING HGT (FT-AGL) 656 1839  
MIXING HGT (M-MSL) 322 684  
MIXING HGT (FT-MSL) 1057 2245  
TRANSPORT WND (M/S) W 3 NW 1  
TRANSPORT WND (MPH) W 6 NW 2  
VENT INDEX (M2/S) 2931 1563  
CATEGORY DAY 5 4  
500M MIX HGT TEMP (F) 50 39  
500M TSPT WIND (M/S) SW 7 NW 5  
500M TSPT WIND (MPH) SW 17 NW 10  
DISPERSION INDEX 9 10 11  
LAL 1 1 1  
LASI 2 3 4  
STABILITY B F B  
STAGNATION INDEX 0 0 0  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
WEDNESDAY NIGHT
 
RAIN SHOWERS LIKELY. LOWS IN THE LOWER 40S.  
SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY
 
A CHANCE OF SHOWERS. CLOUDY. HIGHS IN THE MID 50S.  
MINIMUM RH 80 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
A CHANCE OF RAIN SHOWERS. CLOUDY. LOWS IN THE  
LOWER 40S. NORTHWEST WINDS AROUND 5 MPH BECOMING NORTH AFTER  
MIDNIGHT.    
FRIDAY
 
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. HIGHS AROUND  
50. MINIMUM RH 66 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHEAST  
WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH  
44 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
A SLIGHT CHANCE OF RAIN SHOWERS. PARTLY CLOUDY.  
LOWS IN THE MID 30S. EAST WINDS AROUND 5 MPH.    
SUNDAY
 
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. HIGHS IN THE  
MID 50S. MINIMUM RH 66 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. CLOUDY. LOWS IN THE UPPER 40S. SOUTH WINDS 5 TO  
10 MPH.    
MONDAY
 
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 60S. MINIMUM RH 76 PERCENT. SOUTH WINDS 5 TO 10 MPH.  
 

 
 
AC3  
 
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