363  
FNUS74 KMEG 301306  
FWSMEG  
 
SPOT FORECAST FOR ST. FRANCIS ADMIN...USFS  
NATIONAL WEATHER SERVICE MEMPHIS TN  
706 AM CST TUE JAN 30 2018  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 CST ON JANUARY 30.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
SURFACE HIGH PRESSURE WILL BUILD INTO THE MID SOUTH TODAY WHICH WILL  
SUPPORT OVERALL LIGHT WINDS TODAY. RELATIVE HUMIDITY VALUES WILL DROP  
INTO THE LOWER 40S PERCENT RANGE, THEREFORE FIRE DANGER WILL REMAIN  
LOW TODAY. DRY WEATHER WILL ALSO PERSIST THROUGH THE DAY.  
 
INCREASING SOUTH WINDS ON WEDNESDAY ALONG WITH A QUICK WARM UP CAN  
BE EXPECTED. RELATIVE HUMIDITY VALUES WILL DROP INTO THE 30S TOMORROW  
AFTERNOON AS TEMPERATURES RISE INTO THE UPPER 50S.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 42.  
MIN HUMIDITY........44 PERCENT.  
DEWPOINT............22.  
WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH LATE IN THE  
MORNING BECOMING LIGHT.  
MIXING HEIGHT.......1100-3000 FT AGL.  
MIXING HEIGHT (MSL).1100-3000 FT MSL.  
MIXING HEIGHT (M)...335-914 METERS AGL.  
TRANSPORT WINDS.....SOUTHEAST 2 TO 8 MPH.  
TRANSPORT WINDS M/S.SOUTHEAST 1 TO 4 METERS/SECOND.  
SMOKE DISPERSAL.....MISSING.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (CST) 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........9 12 16 20 24 20 15  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0  
CHC OF PCPN (%).0 0 0 0 0 0 0  
TEMP............36 38 40 41 42 42 41  
DEWPOINT........21 21 21 22 22 23 23  
RH..............54 50 46 46 44 46 48  
20 FT WIND DIR..NE E E E SE SE SE  
20 FT WIND SPD..5 3 2 2 2 2 3  
20 FT WIND GUST.6 6 4 4 4 4 6  
MIX HGT (KFT)...2.6 2.7 2.9 3.0 2.8 2.0 1.1  
MX HT MSL (KFT).2.6 2.7 2.9 3.0 2.8 2.0 1.1  
MIX HGT (KM)....0.8 0.8 0.9 0.9 0.9 0.6 0.3  
TRANSP WIND DIR.NE NE NE E E E SE  
TRANSP WIND SPD.8 6 5 3 2 2 3  
TRANS WIND DIR..NE NE NE E E E SE  
TRANS SPD (M/S).4 3 2 1 1 1 1  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 32.  
MAX HUMIDITY........78 PERCENT.  
DEWPOINT............24.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 7 MPH EARLY IN  
THE EVENING.  
MIXING HEIGHT.......100-300 FT AGL.  
MIXING HEIGHT (MSL).100-300 FT MSL.  
MIXING HEIGHT (M)...30-91 METERS AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
TRANSPORT WINDS M/S.SOUTH 2 TO 4 METERS/SECOND.  
SMOKE DISPERSAL.....MISSING.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........11 8 5 2 2 1 1 1 2 2 2 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............39 38 37 36 36 35 34 34 34 33 33 33  
DEWPOINT........24 24 24 24 24 24 24 24 24 24 24 25  
RH..............54 57 59 61 61 64 66 66 66 69 69 72  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..3 3 5 5 5 6 6 7 7 7 7 7  
20 FT WIND GUST.6 6 6 6 6 7 7 10 10 10 10 10  
MIX HGT (KFT)...0.3 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1  
MX HT MSL (KFT).0.3 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1  
MIX HGT (KM)....0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1  
TRANSP WIND DIR.SE SE SE SE SE S S S S S S S  
TRANSP WIND SPD.5 5 6 6 7 7 8 8 9 9 9 10  
TRANS WIND DIR..SE SE SE SE SE S S S S S S S  
TRANS SPD (M/S).2 2 3 3 3 3 4 4 4 4 4 4  
 

 
FORECASTER...HOWELL  
REQUESTED BY...SYLAMORE RD  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1801166.0/MEG  
 
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