460  
FNUS54 KMEG 221037  
FWFMEG  
 
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH  
NATIONAL WEATHER SERVICE MEMPHIS TN  
437 AM CST WED NOV 22 2017  
   
DISCUSSION
 
 
NORTHERLY WINDS OF 10-15 MPH CAN BE EXPECTED TODAY, BECOMING  
LIGHT AND VARIABLE ON TOMORROW BEFORE TURNING AROUND FROM THE  
SOUTH BY FRIDAY. MINIMUM RELATIVE HUMIDITY WILL DROP TO 30-35%  
TOMORROW, BUT WILL OTHERWISE RANGE BETWEEN 35-45% THROUGH FRIDAY.  
THERE IS A LOW POTENTIAL FOR ELEVATED FIRE WEATHER CONDITIONS FOR  
FRIDAY AFTERNOON. NO RAIN IS ANTICIPATED THROUGH THE WEEKEND. THE  
NEXT WETTING RAIN WILL LIKELY COME ON WEDNESDAY.  
 
ARZ008-009-017-018-026>028-MOZ113-115-222315-  
CLAY-CRAIGHEAD-DUNKLIN-GREENE-LAWRENCE-MISSISSIPPI-PEMISCOT-  
POINSETT-RANDOLPH-  
437 AM CST WED NOV 22 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER CLEAR MCLEAR MCLEAR  
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) 46 (-13) 30 (-1) 53  
RH % (24H TREND) 37 (-9) 79 (-3) 37  
AM 20 FT WIND (MPH) N 6-10 LGT/VAR  
PM 20 FT WIND (MPH) N 4-8 LGT/VAR SW 3-7  
MIXING HGT (M-AGL) 760 562  
MIXING HGT (FT-AGL) 2493 1843  
MIXING HGT (M-MSL) 847 649  
MIXING HGT (FT-MSL) 2778 2129  
TRANSPORT WND (M/S) N 4 SW 3  
TRANSPORT WND (MPH) N 9 SW 7  
VENT INDEX (M2/S) 3388 1947  
CATEGORY DAY 2 1  
500M MIX HGT TEMP (F) 40 48  
500M TSPT WIND (M/S) N 6 SW 3  
500M TSPT WIND (MPH) N 14 SW 7  
DISPERSION INDEX 32 2 13  
LAL 1 1 1  
LASI 4 4 3  
STABILITY C F C  
STAGNATION INDEX 3 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. SOUTHWEST WINDS  
AROUND 5 MPH.    
FRIDAY
 
SUNNY. HIGHS AROUND 60. MINIMUM RH 45 PERCENT. SOUTH  
WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 40 PERCENT.  
NORTH WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. NORTH WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 40 PERCENT.  
NORTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. SOUTHEAST WINDS  
AROUND 5 MPH.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 44 PERCENT.  
SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 49 PERCENT.  
SOUTH WINDS 10 TO 15 MPH.  
 

 
 
ARZ035-036-048-049-058-222315-  
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-  
437 AM CST WED NOV 22 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER CLEAR MCLEAR MCLEAR  
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) 48 (-13) 30 (-4) 55  
RH % (24H TREND) 38 (-5) 83 (-7) 34  
AM 20 FT WIND (MPH) N 8-12 G20 LGT/VAR  
PM 20 FT WIND (MPH) N 5-9 LGT/VAR LGT/VAR  
MIXING HGT (M-AGL) 733 672  
MIXING HGT (FT-AGL) 2405 2205  
MIXING HGT (M-MSL) 795 734  
MIXING HGT (FT-MSL) 2609 2409  
TRANSPORT WND (M/S) N 6 W 2  
TRANSPORT WND (MPH) N 13 W 5  
VENT INDEX (M2/S) 4770 1468  
CATEGORY DAY 3 1  
500M MIX HGT TEMP (F) 41 49  
500M TSPT WIND (M/S) N 8 NW 2  
500M TSPT WIND (MPH) N 19 NW 4  
DISPERSION INDEX 38 4 10  
LAL 1 1 1  
LASI 4 4 3  
STABILITY C F B  
STAGNATION INDEX 3 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. SOUTHWEST WINDS  
AROUND 5 MPH BECOMING LIGHT AND VARIABLE.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 42 PERCENT.  
SOUTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHWEST  
WINDS AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 44 PERCENT.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. NORTH WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 39 PERCENT.  
NORTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. EAST WINDS AROUND  
5 MPH BECOMING SOUTHEAST AFTER MIDNIGHT.    
MONDAY
 
SUNNY. HIGHS AROUND 60. MINIMUM RH 41 PERCENT. SOUTH  
WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 48 PERCENT.  
SOUTH WINDS 10 TO 15 MPH.  
 

 
 
TNZ001>004-019>022-222315-  
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-  
437 AM CST WED NOV 22 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER CLEAR MCLEAR MCLEAR  
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) 45 (-13) 29 (-1) 52  
RH % (24H TREND) 42 (+1) 85 (+1) 37  
AM 20 FT WIND (MPH) N 7-11 G18 LGT/VAR  
PM 20 FT WIND (MPH) N 5-9 LGT/VAR LGT/VAR  
MIXING HGT (M-AGL) 674 525  
MIXING HGT (FT-AGL) 2212 1724  
MIXING HGT (M-MSL) 797 649  
MIXING HGT (FT-MSL) 2615 2130  
TRANSPORT WND (M/S) N 5 W 2  
TRANSPORT WND (MPH) N 10 W 3  
VENT INDEX (M2/S) 3985 1298  
CATEGORY DAY 2 1  
500M MIX HGT TEMP (F) 39 45  
500M TSPT WIND (M/S) N 6 W 2  
500M TSPT WIND (MPH) N 14 W 4  
DISPERSION INDEX 30 3 6  
LAL 1 1 1  
LASI 4 4 3  
STABILITY C F B  
STAGNATION INDEX 3 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. LIGHT AND  
VARIABLE WINDS BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 43 PERCENT.  
SOUTH WINDS 5 TO 10 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. SOUTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 45 PERCENT.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 41 PERCENT.  
NORTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. EAST WINDS  
AROUND 5 MPH BECOMING SOUTHEAST AFTER MIDNIGHT.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 42 PERCENT.  
SOUTH WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 40. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 48 PERCENT.  
SOUTH WINDS 10 TO 15 MPH.  
 

 
 
TNZ048>055-088>091-222315-  
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-  
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-  
437 AM CST WED NOV 22 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER CLEAR MCLEAR MCLEAR  
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) 47 (-13) 28 (-3) 54  
RH % (24H TREND) 41 (+2) 88 (0) 33  
AM 20 FT WIND (MPH) N 7-11 G17 LGT/VAR  
PM 20 FT WIND (MPH) N 5-9 LGT/VAR LGT/VAR  
MIXING HGT (M-AGL) 658 569  
MIXING HGT (FT-AGL) 2160 1867  
MIXING HGT (M-MSL) 781 693  
MIXING HGT (FT-MSL) 2562 2275  
TRANSPORT WND (M/S) N 5 NW 2  
TRANSPORT WND (MPH) N 10 NW 3  
VENT INDEX (M2/S) 3905 1386  
CATEGORY DAY 2 1  
500M MIX HGT TEMP (F) 40 46  
500M TSPT WIND (M/S) N 7 NW 2  
500M TSPT WIND (MPH) N 16 NW 4  
DISPERSION INDEX 31 5 7  
LAL 1 1 1  
LASI 4 4 3  
STABILITY C F B  
STAGNATION INDEX 3 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. LIGHT AND  
VARIABLE WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 40 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. SOUTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 45 PERCENT.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 39 PERCENT.  
NORTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS AROUND 30. NORTHEAST WINDS AROUND  
5 MPH BECOMING SOUTHEAST AFTER MIDNIGHT.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 40 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 40. SOUTH WINDS 5 TO 10 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 47 PERCENT.  
SOUTH WINDS 10 TO 15 MPH.  
 

 
 
MSZ001-007-008-010>012-020-021-222315-  
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-  
437 AM CST WED NOV 22 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER CLEAR CLEAR MCLEAR  
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 (-11) 28 (-6) 56  
RH % (24H TREND) 39 (+3) 92 (0) 31  
AM 20 FT WIND (MPH) NE 8-12 G20 LGT/VAR  
PM 20 FT WIND (MPH) N 6-10 G17 LGT/VAR LGT/VAR  
MIXING HGT (M-AGL) 676 695  
MIXING HGT (FT-AGL) 2218 2280  
MIXING HGT (M-MSL) 748 767  
MIXING HGT (FT-MSL) 2453 2517  
TRANSPORT WND (M/S) N 6 N 2  
TRANSPORT WND (MPH) N 14 N 5  
VENT INDEX (M2/S) 4488 1534  
CATEGORY DAY 3 1  
500M MIX HGT TEMP (F) 44 50  
500M TSPT WIND (M/S) N 8 N 3  
500M TSPT WIND (MPH) N 18 N 6  
DISPERSION INDEX 35 5 11  
LAL 1 1 1  
LASI 4 4 4  
STABILITY C F B  
STAGNATION INDEX 3 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. LIGHT AND  
VARIABLE WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 38 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 40. SOUTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY
 
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 45 PERCENT.  
NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
CLEAR. LOWS IN THE MID 30S. NORTH WINDS AROUND  
5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 37 PERCENT.  
NORTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS IN THE LOWER 30S. NORTHEAST WINDS  
AROUND 5 MPH BECOMING SOUTHEAST AFTER MIDNIGHT.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 38 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS AROUND 40. SOUTH WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 46 PERCENT.  
SOUTH WINDS 5 TO 10 MPH.  
 

 
 
MSZ002>006-009-013>017-022>024-222315-  
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-  
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-  
437 AM CST WED NOV 22 2017  
 
TODAY TONIGHT THU  
 
CLOUD COVER CLEAR CLEAR CLEAR  
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 (-9) 27 (-7) 56  
RH % (24H TREND) 37 (0) 93 (+1) 30  
AM 20 FT WIND (MPH) N 6-10 G17 LGT/VAR  
PM 20 FT WIND (MPH) N 5-9 N 2-6 LGT/VAR  
MIXING HGT (M-AGL) 620 620  
MIXING HGT (FT-AGL) 2033 2033  
MIXING HGT (M-MSL) 744 746  
MIXING HGT (FT-MSL) 2440 2446  
TRANSPORT WND (M/S) N 6 N 2  
TRANSPORT WND (MPH) N 13 N 5  
VENT INDEX (M2/S) 4464 1492  
CATEGORY DAY 3 1  
500M MIX HGT TEMP (F) 44 48  
500M TSPT WIND (M/S) N 7 N 3  
500M TSPT WIND (MPH) N 16 N 7  
DISPERSION INDEX 33 8 11  
LAL 1 1 1  
LASI 4 4 4  
STABILITY C F B  
STAGNATION INDEX 3 3 3  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
THURSDAY NIGHT
 
CLEAR. LOWS AROUND 30. LIGHT AND VARIABLE  
WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 35 PERCENT.  
SOUTH WINDS AROUND 5 MPH.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND 40. SOUTHWEST WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH  
45 PERCENT. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTH WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 36 PERCENT.  
NORTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
CLEAR. LOWS AROUND 30. NORTHEAST WINDS AROUND  
5 MPH BECOMING LIGHT AND VARIABLE.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 36 PERCENT.  
SOUTHEAST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS AROUND  
5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 46 PERCENT.  
SOUTH WINDS 5 TO 10 MPH.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab TN Page
The Nexlab MS Page
The Nexlab AR Page Main Text Page