060  
FNUS54 KMEG 200931  
FWFMEG  
 
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH  
NATIONAL WEATHER SERVICE MEMPHIS TN  
331 AM CST TUE JAN 20 2026  
   
DISCUSSION
 
 
DRY, POLAR AIR WILL PERSIST THROUGH TUESDAY WITH RELATIVE  
HUMIDITY VALUES BETWEEN 20 AND 30 PERCENT WITH 20 FT WINDS  
BETWEEN 5 TO 8 KNOTS. WETTING RAIN CHANCES RETURN WEDNESDAY AND  
WILL LAST THROUGH THE END OF THE PERIOD, PARTICULARLY ACROSS  
NORTHERN MISSISSIPPI WITH AN ATTENDANT INCREASE IN HUMIDITY.  
 
ARZ009-018-026>028-MOZ113-115-202200-  
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-  
331 AM CST TUE JAN 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLDY  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP CHANCE (%) 30 60  
PRECIP TYPE NONE SHOWERS SHOWERS  
PRECIP AMOUNT 0.00 0.00 0.07  
PRECIP DURATION (HRS) 0 6  
PRECIP BEGIN 4 AM CONTINUING  
PRECIP END CONTINUING CONTINUING  
TEMP (24H TREND) 42 (+8) 27 (+13) 48  
RH % (24H TREND) 26 (-5) 90 (+24) 67  
AM WIND 20FT (MPH) LGT/VAR SW 10 G18  
PM WIND 20FT (MPH) S 6 S 6 SW 8 G18  
MIXING HGT(M-AGL) 700 600  
MIXING HGT(FT-AGL) 2200 2000  
MIXING HGT(M-MSL) 700 700  
MIXING HGT(FT-MSL) 2400 2300  
TRANSPORT WND (M/S) S 6 W 7  
TRANSPORT WND (MPH) S 14 W 16  
VENT INDEX (M2/S) 4200 4900  
CATEGORY DAY 3 3  
500M MIX HGT TEMP (F) 28 45  
500M TSPT WIND (M/S) SE 4 SW 12  
500M TSPT WIND (MPH) SE 9 SW 26  
DISPERSION INDEX 18 19 38  
STABILITY CLASS C F C  
STAGNATION INDEX 3 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH  
47 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE LOWER 30S. MINIMUM RH  
39 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
A CHANCE OF SNOW SHOWERS. CLOUDY. LOWS 10 TO 15.  
NORTHEAST WINDS 10 TO 15 MPH.    
SATURDAY
 
SNOW SHOWERS LIKELY. CLOUDY. HIGHS 15 TO 20. MINIMUM  
RH 55 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
A CHANCE OF SNOW SHOWERS. MOSTLY CLOUDY. LOWS  
NEAR 10. NORTH WINDS 5 TO 10 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 20S. MINIMUM RH  
53 PERCENT. NORTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 5 TO 10. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 20S. MINIMUM RH 52 PERCENT.  
NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
ARZ035-036-048-049-058-202200-  
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-  
331 AM CST TUE JAN 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLDY  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP CHANCE (%) 20 90  
PRECIP TYPE NONE NONE SHOWERS  
PRECIP AMOUNT 0.00 0.00 0.31  
PRECIP DURATION (HRS) 11  
PRECIP BEGIN 6 AM  
PRECIP END CONTINUING  
TEMP (24H TREND) 45 (+5) 30 (+11) 47  
RH % (24H TREND) 26 (-7) 92 (+26) 72  
AM WIND 20FT (MPH) LGT/VAR S 5  
PM WIND 20FT (MPH) S 4 S 4 S 4  
MIXING HGT(M-AGL) 600 300  
MIXING HGT(FT-AGL) 2100 1100  
MIXING HGT(M-MSL) 700 400  
MIXING HGT(FT-MSL) 2300 1300  
TRANSPORT WND (M/S) S 5 SW 5  
TRANSPORT WND (MPH) S 12 SW 10  
VENT INDEX (M2/S) 3500 2000  
CATEGORY DAY 2 2  
500M MIX HGT TEMP (F) 32 48  
500M TSPT WIND (M/S) SE 4 SW 11  
500M TSPT WIND (MPH) SE 9 SW 24  
DISPERSION INDEX 12 19 26  
STABILITY CLASS B F C  
STAGNATION INDEX 3 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. LOWS  
IN THE MID 30S. NORTH WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH  
61 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 30. NORTHEAST WINDS  
5 TO 10 MPH.    
FRIDAY
 
A CHANCE OF SNOW SHOWERS. CLOUDY. HIGHS IN THE MID 30S.  
MINIMUM RH 57 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
SNOW SHOWERS AND FREEZING RAIN LIKELY. CLOUDY.  
LOWS NEAR 15. NORTHEAST WINDS 10 TO 15 MPH.    
SATURDAY
 
SNOW SHOWERS LIKELY. CLOUDY. HIGHS AROUND 20. MINIMUM  
RH 69 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
A CHANCE OF SNOW SHOWERS. MOSTLY CLOUDY. LOWS  
10 TO 15. NORTH WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE MID 20S. MINIMUM RH  
60 PERCENT. NORTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS NEAR 10. NORTH WINDS AROUND  
5 MPH.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 20S. MINIMUM RH 59 PERCENT.  
NORTH WINDS AROUND 5 MPH.  
 

 
 
TNZ001>004-019>022-202200-  
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-  
331 AM CST TUE JAN 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLDY  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP CHANCE (%) 10 70  
PRECIP TYPE NONE NONE SHOWERS  
PRECIP AMOUNT 0.00 0.00 0.10  
PRECIP DURATION (HRS) 9  
PRECIP BEGIN 6 AM  
PRECIP END CONTINUING  
TEMP (24H TREND) 40 (+5) 26 (+14) 45  
RH % (24H TREND) 24 (-9) 81 (+13) 53  
AM WIND 20FT (MPH) LGT/VAR S 8 G18  
PM WIND 20FT (MPH) S 4 S 5 SW 7 G18  
MIXING HGT(M-AGL) 600 400  
MIXING HGT(FT-AGL) 2000 1200  
MIXING HGT(M-MSL) 700 500  
MIXING HGT(FT-MSL) 2400 1600  
TRANSPORT WND (M/S) S 5 SW 9  
TRANSPORT WND (MPH) S 12 SW 20  
VENT INDEX (M2/S) 3500 4500  
CATEGORY DAY 2 3  
500M MIX HGT TEMP (F) 27 43  
500M TSPT WIND (M/S) S 3 SW 14  
500M TSPT WIND (MPH) S 7 SW 31  
DISPERSION INDEX 15 19 41  
STABILITY CLASS B F C  
STAGNATION INDEX 3 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 30. WEST WINDS  
AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH  
47 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY
 
MOSTLY CLOUDY. HIGHS IN THE MID 30S. MINIMUM RH  
37 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
A CHANCE OF SNOW SHOWERS. CLOUDY. LOWS 10 TO 15.  
NORTHEAST WINDS 10 TO 15 MPH.    
SATURDAY
 
SNOW SHOWERS LIKELY. CLOUDY. HIGHS IN THE LOWER 20S.  
MINIMUM RH 53 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
A CHANCE OF SNOW SHOWERS. MOSTLY CLOUDY. LOWS  
NEAR 10. NORTH WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE MID 20S. MINIMUM RH  
51 PERCENT. NORTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS 5 TO 10. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
SUNNY. HIGHS IN THE UPPER 20S. MINIMUM RH 47 PERCENT.  
NORTHWEST WINDS AROUND 5 MPH.  
 

 
 
TNZ048>055-088>091-202200-  
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-  
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-  
331 AM CST TUE JAN 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLDY  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP CHANCE (%) 10 80  
PRECIP TYPE NONE NONE SHOWERS  
PRECIP AMOUNT 0.00 0.00 0.19  
PRECIP DURATION (HRS) 12  
PRECIP BEGIN 6 AM  
PRECIP END CONTINUING  
TEMP (24H TREND) 43 (+3) 27 (+12) 46  
RH % (24H TREND) 22 (-10) 79 (+12) 56  
AM WIND 20FT (MPH) LGT/VAR S 8 G17  
PM WIND 20FT (MPH) LGT/VAR S 4 S 6  
MIXING HGT(M-AGL) 600 300  
MIXING HGT(FT-AGL) 2000 900  
MIXING HGT(M-MSL) 700 400  
MIXING HGT(FT-MSL) 2400 1300  
TRANSPORT WND (M/S) S 5 SW 8  
TRANSPORT WND (MPH) S 10 SW 18  
VENT INDEX (M2/S) 3500 3200  
CATEGORY DAY 2 2  
500M MIX HGT TEMP (F) 29 45  
500M TSPT WIND (M/S) SE 3 SW 12  
500M TSPT WIND (MPH) SE 7 SW 28  
DISPERSION INDEX 13 17 31  
STABILITY CLASS B F C  
STAGNATION INDEX 3 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. LOWS  
IN THE LOWER 30S. WEST WINDS AROUND 5 MPH.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH  
54 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY
 
A CHANCE OF SNOW SHOWERS. MOSTLY CLOUDY. HIGHS IN THE  
UPPER 30S. MINIMUM RH 46 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
SNOW SHOWERS LIKELY. CLOUDY. LOWS NEAR 15.  
NORTHEAST WINDS 10 TO 15 MPH.    
SATURDAY
 
SNOW SHOWERS LIKELY. CLOUDY. HIGHS IN THE LOWER 20S.  
MINIMUM RH 59 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
A CHANCE OF SNOW SHOWERS AND FREEZING RAIN.  
MOSTLY CLOUDY. LOWS 10 TO 15. NORTH WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 20S. MINIMUM RH  
53 PERCENT. NORTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS NEAR 10. NORTHWEST WINDS  
AROUND 5 MPH.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH 48 PERCENT.  
NORTH WINDS AROUND 5 MPH.  
 

 
 
MSZ001-007-008-010>012-020-021-202200-  
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-  
331 AM CST TUE JAN 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLDY  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP CHANCE (%) 10 90  
PRECIP TYPE NONE NONE SHOWERS  
PRECIP AMOUNT 0.00 0.00 0.43  
PRECIP DURATION (HRS) 11  
PRECIP BEGIN 6 AM  
PRECIP END CONTINUING  
TEMP (24H TREND) 47 (+1) 30 (+10) 49  
RH % (24H TREND) 23 (-12) 83 (+19) 67  
AM WIND 20FT (MPH) LGT/VAR S 5  
PM WIND 20FT (MPH) LGT/VAR SE 4 S 4  
MIXING HGT(M-AGL) 700 200  
MIXING HGT(FT-AGL) 2100 700  
MIXING HGT(M-MSL) 700 300  
MIXING HGT(FT-MSL) 2400 900  
TRANSPORT WND (M/S) S 4 S 8  
TRANSPORT WND (MPH) S 9 S 17  
VENT INDEX (M2/S) 2800 2400  
CATEGORY DAY 2 2  
500M MIX HGT TEMP (F) 34 50  
500M TSPT WIND (M/S) E 4 S 11  
500M TSPT WIND (MPH) E 10 S 25  
DISPERSION INDEX 13 16 23  
STABILITY CLASS B F C  
STAGNATION INDEX 3 3 1  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
RAIN SHOWERS LIKELY. CLOUDY. LOWS IN THE UPPER  
30S. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. HIGHS AROUND  
50. MINIMUM RH 73 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. NORTHEAST  
WINDS 5 TO 10 MPH.    
FRIDAY
 
A CHANCE OF SNOW SHOWERS. CLOUDY. HIGHS IN THE LOWER  
40S. MINIMUM RH 66 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.    
FRIDAY NIGHT
 
FREEZING RAIN AND SNOW SHOWERS LIKELY. CLOUDY.  
LOWS 15 TO 20. NORTHEAST WINDS 10 TO 15 MPH.    
SATURDAY
 
FREEZING RAIN AND SNOW SHOWERS. HIGHS IN THE MID 20S.  
MINIMUM RH 77 PERCENT. NORTH WINDS 10 TO 15 MPH.    
SATURDAY NIGHT
 
SNOW SHOWERS LIKELY AND A CHANCE OF FREEZING  
RAIN. MOSTLY CLOUDY. LOWS 10 TO 15. NORTH WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS IN THE UPPER 20S. MINIMUM RH  
65 PERCENT. NORTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS NEAR 10. NORTH WINDS 5 TO  
10 MPH.    
MONDAY
 
SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH 60 PERCENT.  
NORTH WINDS AROUND 5 MPH.  
 

 
 
MSZ002>006-009-013>017-022>024-202200-  
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-  
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-  
331 AM CST TUE JAN 20 2026  
 
TODAY TONIGHT WED  
 
CLOUD COVER CLEAR MCLEAR MCLDY  
CHANCE OF THUNDER (%) 0 0 0  
PRECIP CHANCE (%) 80  
PRECIP TYPE NONE NONE SHOWERS  
PRECIP AMOUNT 0.00 0.00 0.27  
PRECIP DURATION (HRS) 7  
PRECIP BEGIN 6 AM  
PRECIP END CONTINUING  
TEMP (24H TREND) 46 (-1) 28 (+9) 48  
RH % (24H TREND) 22 (-13) 74 (+11) 57  
AM WIND 20FT (MPH) LGT/VAR S 5  
PM WIND 20FT (MPH) LGT/VAR LGT/VAR S 4  
MIXING HGT(M-AGL) 600 200  
MIXING HGT(FT-AGL) 1900 800  
MIXING HGT(M-MSL) 700 400  
MIXING HGT(FT-MSL) 2400 1200  
TRANSPORT WND (M/S) SE 3 S 8  
TRANSPORT WND (MPH) SE 6 S 17  
VENT INDEX (M2/S) 2100 3200  
CATEGORY DAY 2 2  
500M MIX HGT TEMP (F) 32 47  
500M TSPT WIND (M/S) E 4 S 12  
500M TSPT WIND (MPH) E 8 S 26  
DISPERSION INDEX 12 13 25  
STABILITY CLASS B F C  
STAGNATION INDEX 3 3 2  
 
REMARKS...NONE.  
   
FORECAST FOR DAYS 3 THROUGH 7
 
   
WEDNESDAY NIGHT
 
RAIN SHOWERS. LOWS IN THE UPPER 30S. SOUTHEAST  
WINDS AROUND 5 MPH.    
THURSDAY
 
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. HIGHS IN THE  
LOWER 50S. MINIMUM RH 70 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. LOWS  
IN THE MID 30S. NORTHEAST WINDS 5 TO 10 MPH.    
FRIDAY
 
A CHANCE OF RAIN RAIN SHOWERS AND SNOW SHOWERS. CLOUDY.  
HIGHS IN THE LOWER 40S. MINIMUM RH 58 PERCENT. NORTHEAST WINDS  
5 TO 10 MPH.    
FRIDAY NIGHT
 
FREEZING RAIN, SNOW SHOWERS LIKELY AND A CHANCE  
OF RAIN SHOWERS. CLOUDY. LOWS IN THE LOWER 20S. NORTHEAST WINDS  
5 TO 10 MPH.    
SATURDAY
 
FREEZING RAIN AND SNOW SHOWERS. HIGHS AROUND 30.  
MINIMUM RH 71 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.    
SATURDAY NIGHT
 
FREEZING RAIN AND SNOW SHOWERS LIKELY. MOSTLY  
CLOUDY. LOWS NEAR 15. NORTH WINDS 5 TO 10 MPH.    
SUNDAY
 
PARTLY SUNNY. HIGHS AROUND 30. MINIMUM RH 56 PERCENT.  
NORTH WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS NEAR 10. NORTH WINDS AROUND  
5 MPH.    
MONDAY
 
SUNNY. HIGHS IN THE MID 30S. MINIMUM RH 48 PERCENT.  
NORTH WINDS AROUND 5 MPH.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

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