377  
FNUS54 KHUN 180855  
FWFHUN  
 
FIRE WEATHER PLANNING FORECAST FOR NORTHERN ALABAMA  
NATIONAL WEATHER SERVICE HUNTSVILLE AL  
255 AM CST THU JAN 18 2018  
   
DISCUSSION
 
 
HIGH PRESSURE OUT OF THE SOUTHERN PLAINS WILL BEGIN TO BUILD INTO  
THE REGION LATER TODAY. THIS SHOULD ALLOW FOR SLIGHTLY WARMER  
TEMPERATURES TO DEVELOP THIS AFTERNOON AND AGAIN FRI. HIGH  
PRESSURE WILL THEN MOVE EAST OF THE REGION THIS WEEKEND, WITH  
MOISTURE STREAMING BACK INTO THE AREA. A CHANCE OF SHOWERS AND  
PERHAPS A FEW THUNDERSTORMS WILL THEN DEVELOP ALONG AND AHEAD OF  
AN APPROACHING COLD FRONT HEADING INTO THE NEW WORK WEEK LATE SUN  
INTO MON.  
 
FOG POTENTIAL OVER THE NEXT FEW DAYS: NONE AT THIS TIME.  
 
POTENTIAL FOR RED FLAG CONDITIONS: NONE AT THIS TIME.  
 
ALZ001>003-182215-  
LAUDERDALE-COLBERT-FRANKLIN AL-  
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,  
TUSCUMBIA, RUSSELLVILLE, AND RED BAY  
255 AM CST THU JAN 18 2018  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR CLEAR  
TEMP 38 18 47  
RH % 34 82 30  
20FT WND MPH (AM) LGT/VAR LGT/VAR  
20FT WND MPH (PM) LGT/VAR LGT/VAR LGT/VAR  
CHANCE PRECIP (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION 0 0 0  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2400 2100  
TRANSPORT WND (MPH) W 6 SW 8  
LAL 1 1 1  
STABILITY CLASS C F C  
MAX LVORI 5  
DISPERSION 15 GEN POOR 19 GEN POOR  
 
REMARKS...NONE.  
 

 
 
ALZ004-014-182215-  
LAWRENCE-WINSTON-  
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE  
255 AM CST THU JAN 18 2018  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR CLEAR  
TEMP 39 18 48  
RH % 28 81 25  
20FT WND MPH (AM) LGT/VAR LGT/VAR  
20FT WND MPH (PM) LGT/VAR LGT/VAR LGT/VAR  
CHANCE PRECIP (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION 0 0 0  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2500 2200  
TRANSPORT WND (MPH) NW 5 SW 6  
LAL 1 1 1  
STABILITY CLASS C F C  
MAX LVORI 7  
DISPERSION 14 GEN POOR 15 GEN POOR  
 
REMARKS...NONE.  
 

 
 
ALZ005>007-016-182215-  
LIMESTONE-MADISON-MORGAN-CULLMAN-  
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN  
255 AM CST THU JAN 18 2018  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR CLEAR  
TEMP 38 18 48  
RH % 31 83 26  
20FT WND MPH (AM) LGT/VAR LGT/VAR  
20FT WND MPH (PM) LGT/VAR LGT/VAR LGT/VAR  
CHANCE PRECIP (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION 0 0 0  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2400 2000  
TRANSPORT WND (MPH) NW 5 SW 6  
LAL 1 1 1  
STABILITY CLASS C F C  
MAX LVORI 7  
DISPERSION 13 GEN POOR 13 GEN POOR  
 
REMARKS...NONE.  
 

 
 
ALZ008>010-182215-  
MARSHALL-JACKSON-DE KALB-  
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,  
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE  
255 AM CST THU JAN 18 2018  
 
TODAY TONIGHT FRI  
 
CLOUD COVER CLEAR CLEAR CLEAR  
TEMP 38 16 48  
RH % 30 85 24  
20FT WND MPH (AM) LGT/VAR LGT/VAR  
20FT WND MPH (PM) LGT/VAR LGT/VAR LGT/VAR  
CHANCE PRECIP (%) 0 0 0  
PRECIP TYPE NONE NONE NONE  
PRECIP DURATION 0 0 0  
PRECIP AMOUNT 0.00 0.00 0.00  
MIXING HGT (FT-AGL) 2500 2300  
TRANSPORT WND (MPH) NW 6 SW 5  
LAL 1 1 1  
STABILITY CLASS C F C  
MAX LVORI 7  
DISPERSION 17 GEN POOR 12 POOR  
 
REMARKS...NONE.  
 

 
 
   
FORECAST FOR DAYS 3 THROUGH 7
 
 
   
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. MAXIMUM RH  
79 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SATURDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH  
57 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. MAXIMUM  
RH 91 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SUNDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH  
49 PERCENT. SOUTH WINDS AROUND 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. LOWS IN THE UPPER 40S. MAXIMUM RH 94 PERCENT. SOUTHEAST  
WINDS AROUND 10 MPH.    
MONDAY
 
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. CHANCE OF  
PRECIPITATION 90 PERCENT. HIGHS IN THE UPPER 50S. MINIMUM RH  
67 PERCENT. SOUTHEAST WINDS AROUND 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
SHOWERS. COLDER. LOWS IN THE MID 30S. MAXIMUM RH 85 PERCENT.  
SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY
 
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 43 PERCENT.  
WEST WINDS AROUND 5 MPH.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. MAXIMUM RH  
91 PERCENT. WEST WINDS AROUND 5 MPH.    
WEDNESDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH  
46 PERCENT. NORTH WINDS AROUND 5 MPH.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AL Page
The Nexlab TN Page Main Text Page