257  
FNUS54 KHUN 232048  
FWFHUN  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN ALABAMA  
NATIONAL WEATHER SERVICE HUNTSVILLE AL  
348 PM CDT SAT OCT 23 2021  
   
DISCUSSION
 
 
DRY WEATHER SHOULD CONTINUE TONIGHT AND DURING SUNDAY, AS HIGH  
PRESSURE EAST OF THE REGION CONTROLS THE GENERAL WEATHER  
SITUATION. A STORM SYSTEM FORMING OVER THE SOUTHERN HIGH PLAINS  
WILL MOVE TOWARDS THE NORTHEAST, BRINGING AN INCREASE IN CLOUDS  
TONIGHT AND ON SUNDAY. SHOWERS AND THUNDERSTORMS WILL RETURN TO  
THE FORECAST SUNDAY NIGHT AND ON MONDAY.  
 
FAIR TO GENERALLY GOOD SMOKE DISPERSION RATES ARE FORECAST ON  
SUNDAY. GOOD RATES ARE FORECAST ON MONDAY.  
 
FOG POTENTIAL OVER THE NEXT FEW DAYS: PATCHY FOG MAINLY IN  
SHELTERED VALLEY LOCATIONS IS POSSIBLE LATE TONIGHT AND EARLY  
SUNDAY MORNING.  
 
POTENTIAL FOR RED FLAG CONDITIONS: NOT EXPECTED AT THIS TIME.  
 
ALZ001>003-241030-  
LAUDERDALE-COLBERT-FRANKLIN AL-  
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,  
TUSCUMBIA, RUSSELLVILLE, AND RED BAY  
348 PM CDT SAT OCT 23 2021  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
TEMP 55 80 61 76  
RH % 83 45 99 63  
20FT WND MPH (AM) S 6 SW 8  
20FT WND MPH (PM) LGT/VAR S 7 S 6 W 7  
CHANCE PRECIP (%) 0 0 50 60  
PRECIP TYPE NONE NONE TSTMS TSTMS  
PRECIP DURATION 1 5  
PRECIP AMOUNT 0.00 0.00 0.07 0.09  
MIXING HGT (FT-AGL) 3100 4300  
TRANSPORT WND (MPH) S 15 W 18  
LAL 1 1 3 3  
STABILITY CLASS E C E D  
MAX LVORI 6 6  
DISPERSION 60 GEN GOOD 81 GOOD  
 
REMARKS...NONE.  
 

 
 
ALZ004-014-241030-  
LAWRENCE-WINSTON-  
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE  
348 PM CDT SAT OCT 23 2021  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY  
TEMP 52 78 60 75  
RH % 87 44 100 69  
20FT WND MPH (AM) LGT/VAR SW 6  
20FT WND MPH (PM) LGT/VAR S 6 S 5 W 7  
CHANCE PRECIP (%) 0 0 30 60  
PRECIP TYPE NONE NONE TSTMS TSTMS  
PRECIP DURATION 1 6  
PRECIP AMOUNT 0.00 0.00 0.03 0.04  
MIXING HGT (FT-AGL) 2500 4200  
TRANSPORT WND (MPH) S 12 W 18  
LAL 1 1 2 3  
STABILITY CLASS E C E D  
MAX LVORI 7 6  
DISPERSION 44 GEN GOOD 85 GOOD  
 
REMARKS...NONE.  
 

 
 
ALZ005>007-016-241030-  
LIMESTONE-MADISON-MORGAN-CULLMAN-  
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN  
348 PM CDT SAT OCT 23 2021  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
TEMP 52 78 59 76  
RH % 90 43 100 71  
20FT WND MPH (AM) SE 5 SW 7  
20FT WND MPH (PM) LGT/VAR S 6 SE 5 W 7  
CHANCE PRECIP (%) 0 0 30 70  
PRECIP TYPE NONE NONE TSTMS TSTMS  
PRECIP DURATION 1 6  
PRECIP AMOUNT 0.00 0.00 0.03 0.09  
MIXING HGT (FT-AGL) 2600 4200  
TRANSPORT WND (MPH) S 12 W 19  
LAL 1 1 3 3  
STABILITY CLASS E C F D  
MAX LVORI 7 8  
DISPERSION 40 FAIR 86 GOOD  
 
REMARKS...NONE.  
 

 
 
ALZ008>010-241030-  
MARSHALL-JACKSON-DEKALB-  
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,  
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE  
348 PM CDT SAT OCT 23 2021  
 
TONIGHT SUN SUN NIGHT MON  
 
CLOUD COVER MCLEAR PCLDY PCLDY MCLDY  
TEMP 49 77 56 74  
RH % 92 43 95 75  
20FT WND MPH (AM) LGT/VAR S 6  
20FT WND MPH (PM) LGT/VAR S 5 LGT/VAR W 7  
CHANCE PRECIP (%) 0 0 20 70  
PRECIP TYPE NONE NONE SHOWERS TSTMS  
PRECIP DURATION 1 9  
PRECIP AMOUNT 0.00 0.00 0.01 0.14  
MIXING HGT (FT-AGL) 2700 4100  
TRANSPORT WND (MPH) S 11 W 21  
LAL 1 1 2 3  
STABILITY CLASS E C E D  
MAX LVORI 8 6  
DISPERSION 40 FAIR 76 GOOD  
 
REMARKS...NONE.  
 

 
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S. MAXIMUM RH  
93 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 57 PERCENT.  
NORTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. MAXIMUM RH  
89 PERCENT. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
PARTLY SUNNY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. CHANCE OF PRECIPITATION 50 PERCENT.  
HIGHS IN THE UPPER 60S. MINIMUM RH 57 PERCENT. NORTHEAST WINDS  
AROUND 5 MPH.    
WEDNESDAY NIGHT
 
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. CHANCE OF PRECIPITATION 70 PERCENT. LOWS IN THE  
LOWER 50S. MAXIMUM RH 91 PERCENT. EAST WINDS AROUND 5 MPH.    
THURSDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. MINIMUM RH 69 PERCENT. SOUTHEAST  
WINDS AROUND 10 MPH.    
THURSDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. MAXIMUM RH 92 PERCENT. SOUTH  
WINDS AROUND 5 MPH.    
FRIDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 50S. MINIMUM RH 73 PERCENT. WEST WINDS AROUND  
10 MPH.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S. MAXIMUM RH 93 PERCENT. WEST WINDS  
AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S. MINIMUM RH 68 PERCENT. WEST  
WINDS AROUND 10 MPH.  
 

 
 
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