541  
FNUS74 KBMX 242149  
FWSBMX  
 
SPOT FORECAST FOR QUAIL...USFS  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
449 PM CDT WED APR 24 2019  
 
FORECAST IS BASED ON IGNITION TIME OF 1700 CDT ON APRIL 24.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
RELATIVE HUMIDITY PERCENTAGES CURRENTLY IN THE 30S SHOULD  
INCREASE AFTER SUNSET THIS EVENING. WINDS WILL REMAIN AROUND 5-10  
MPH OUT OF THE SOUTHWEST TONIGHT, BECOMING SOUTHERLY TOMORROW.  
TRANSPORT WINDS WILL REMAIN OUT OF THE SOUTH. NO LOW CLOUDS OR FOG  
ARE EXPECTED TONIGHT. RELATIVE HUMIDITY VALUES INCREASE TOMORROW.  
A LINE OF SHOWERS AND STORMS WILL MOVE INTO THE QUAIL BURN SITE  
DURING THE MIDDLE TO LATE AFTERNOON HOURS TOMORROW, BRINGING  
RAINFALL AMOUNTS OF THREE-QUARTERS OF AN INCH TO ONE INCH AND THE  
POTENTIAL FOR ERRATIC WIND SHIFTS AND GUSTS. THE RAIN WILL  
CONTINUE INTO THURSDAY NIGHT. COOLER AND DRIER CONDITIONS FRIDAY  
AND FRIDAY NIGHT.  
 
   
REST OF TODAY
 
 
TIME (CDT) 5 PM  
SKY (%).........19  
WEATHER COV.....  
WEATHER TYPE....NONE  
TSTM COV........  
CWR.............0  
TEMP............80  
RH..............36  
20 FT WIND......SW 7  
20 FT WIND GUST.14  
MIX HGT (FT)....3800  
TRANSPORT WIND..S 12  
DISPERSION IDX..53  
LVORI...........1  
   
TONIGHT
 
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........31 5 12 14 35 33  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 10 10 10 10 10  
TEMP............78 71 67 67 66 65  
RH..............40 59 70 71 73 75  
20 FT WIND......SW 6 S 2 S 2 S 3 S 3 SW 2  
20 FT WIND GUST.10 4 4 4 6 4  
MIX HGT (FT)....1900 BLW100 200 200 300 400  
TRANSPORT WIND..S 10 S 7 SW 6 S 6 S 7 SW 8  
DISPERSION IDX..26 1 2 3 3 4  
LVORI...........1 3 3 3 3 4  
   
THURSDAY
 
 
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........72 73 73 73 97 97  
WEATHER COV..... S CHC S CHC LIKELY LIKELY  
WEATHER TYPE....NONE NONE RNSHWR RNSHWR RNSHWR RNSHWR  
TSTM COV........ LIKELY LIKELY  
CWR.............10 10 20 20 70 70  
TEMP............65 66 70 73 75 76  
RH..............76 77 71 66 61 61  
20 FT WIND......S 2 S 2 S 3 S 5 S 6 S 7  
20 FT WIND GUST.4 5 7 12 14 13  
MIX HGT (FT)....500 600 1100 2900 3500 2400  
TRANSPORT WIND..S 8 S 8 S 10 S 17 S 22 S 20  
DISPERSION IDX..4 4 7 55 57 41  
LVORI...........4 4 3 3 1 3  
 

 
FORECASTER...JDAVIS  
REQUESTED BY...SEAN SNYDER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1907062.1/BMX  
.DELDT 04/24/19  
.FORMATTERVERSION 1.0.25  
 
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