775  
FNUS54 KHUN 191953  
FWFHUN  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN ALABAMA  
NATIONAL WEATHER SERVICE HUNTSVILLE AL  
253 PM CDT FRI JUL 19 2019  
   
DISCUSSION
 
 
COVERAGE OF CONVECTION WILL INCREASE THIS WEEKEND INTO NEXT WEEK  
WITH SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS POSSIBLE.  
MIXING HEIGHTS WILL BE 5-8,000 FT TOMORROW WITH SW TRANSPORT WINDS  
AROUND 10 MPH WHICH WILL GIVE WAY TO FAIR DISPERSIONS. MIXING  
HEIGHTS WILL BE LOWER ON SUNDAY 2-7,000FT AND WITH SW TRANSPORT  
WINDS DISPERSIONS WILL BE POOR TO FAIR. RAIN CHANCES WILL LINGER  
THROUGH TUESDAY.  
 
FOG POTENTIAL OVER THE NEXT FEW DAYS: NONE EXPECTED AT THIS TIME.  
 
POTENTIAL FOR RED FLAG CONDITIONS: NONE  
 
ALZ001>003-201030-  
LAUDERDALE-COLBERT-FRANKLIN AL-  
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,  
TUSCUMBIA, RUSSELLVILLE, AND RED BAY  
253 PM CDT FRI JUL 19 2019  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER PCLDY MCLDY MCLDY MCLDY  
TEMP 72 89 71 86  
RH % 100 64 100 68  
20FT WND MPH (AM) LGT/VAR LGT/VAR  
20FT WND MPH (PM) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
CHANCE PRECIP (%) 20 50 40 60  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
PRECIP DURATION 0 2 2 6  
PRECIP AMOUNT 0.00 0.14 0.00 0.09  
MIXING HGT (FT-AGL) 8100 7100  
TRANSPORT WND (MPH) SW 10 SW 11  
LAL 2 3 2 3  
STABILITY CLASS F C F C  
MAX LVORI 10 10  
DISPERSION 35 FAIR 27 FAIR  
 
REMARKS...NONE.  
 

 
 
ALZ004-014-201030-  
LAWRENCE-WINSTON-  
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE  
253 PM CDT FRI JUL 19 2019  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
TEMP 70 87 69 85  
RH % 100 64 100 68  
20FT WND MPH (AM) LGT/VAR LGT/VAR  
20FT WND MPH (PM) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
CHANCE PRECIP (%) 20 70 40 60  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
PRECIP DURATION 1 5 2 6  
PRECIP AMOUNT 0.02 0.41 0.01 0.10  
MIXING HGT (FT-AGL) 8000 2200  
TRANSPORT WND (MPH) SW 8 S 8  
LAL 2 3 2 3  
STABILITY CLASS F C F C  
MAX LVORI 10 10  
DISPERSION 33 FAIR 13 GEN POOR  
 
REMARKS...NONE.  
 

 
 
ALZ005>007-016-201030-  
LIMESTONE-MADISON-MORGAN-CULLMAN-  
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN  
253 PM CDT FRI JUL 19 2019  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
TEMP 71 89 69 86  
RH % 100 64 100 69  
20FT WND MPH (AM) LGT/VAR LGT/VAR  
20FT WND MPH (PM) LGT/VAR LGT/VAR LGT/VAR LGT/VAR  
CHANCE PRECIP (%) 20 60 50 60  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
PRECIP DURATION 1 5 2 6  
PRECIP AMOUNT 0.01 0.42 0.02 0.18  
MIXING HGT (FT-AGL) 7400 2400  
TRANSPORT WND (MPH) S 12 S 7  
LAL 3 3 2 3  
STABILITY CLASS F C F C  
MAX LVORI 10 10  
DISPERSION 33 FAIR 7 POOR  
 
REMARKS...NONE.  
 

 
 
ALZ008>010-201030-  
MARSHALL-JACKSON-DEKALB-  
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,  
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE  
253 PM CDT FRI JUL 19 2019  
 
TONIGHT SAT SAT NIGHT SUN  
 
CLOUD COVER MCLDY MCLDY MCLDY MCLDY  
TEMP 69 87 69 86  
RH % 100 64 100 64  
20FT WND MPH (AM) LGT/VAR LGT/VAR  
20FT WND MPH (PM) LGT/VAR LGT/VAR LGT/VAR SW 5  
CHANCE PRECIP (%) 30 70 50 60  
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS  
PRECIP DURATION 2 7 2 6  
PRECIP AMOUNT 0.01 0.41 0.07 0.33  
MIXING HGT (FT-AGL) 5600 3300  
TRANSPORT WND (MPH) SW 6 SW 10  
LAL 3 3 2 3  
STABILITY CLASS F C F C  
MAX LVORI 10 10  
DISPERSION 32 FAIR 18 GEN POOR  
 
REMARKS...NONE.  
 

 
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. CHANCE OF PRECIPITATION 50 PERCENT. LOWS  
IN THE LOWER 70S. MAXIMUM RH 98 PERCENT. SOUTHWEST WINDS AROUND  
5 MPH.    
MONDAY
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. CHANCE OF  
PRECIPITATION 70 PERCENT. HIGHS IN THE MID 80S. MINIMUM RH  
65 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.    
MONDAY NIGHT
 
SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. CHANCE OF PRECIPITATION 70 PERCENT. LOWS IN THE  
UPPER 60S. MAXIMUM RH 97 PERCENT. WEST WINDS AROUND 5 MPH.    
TUESDAY
 
PARTLY SUNNY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. CHANCE OF PRECIPITATION 50 PERCENT. HIGHS IN  
THE LOWER 80S. MINIMUM RH 58 PERCENT. NORTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 60S. MAXIMUM RH  
92 PERCENT. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH  
51 PERCENT. NORTH WINDS AROUND 5 MPH.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 60S. MAXIMUM  
RH 93 PERCENT. LIGHT WINDS.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH  
53 PERCENT. NORTHEAST WINDS AROUND 5 MPH.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 60S. MAXIMUM RH  
97 PERCENT. LIGHT WINDS.    
FRIDAY
 
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT.  
EAST WINDS AROUND 5 MPH.  
 

 
 
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