390  
FXUS64 KMRX 200205  
AFDMRX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
1005 PM EDT FRI OCT 19 2018  
   
DISCUSSION
 
 
A LARGE AREA OF RAIN IS NOW MOVING INTO THE TENNESSEE VALLEY FROM  
THE OHIO VALLEY AHEAD OF A PRE-FRONTAL TROUGH. SHOWERS ARE  
BEGINNING TO DEVELOP AND SPREAD OVER THE FORECAST AREA AT MID  
EVENING. TEMPERATURES ARE IN THE MID 50S TO MID 60S AND ARE ONLY  
FALLING VERY SLOWLY TONIGHT. HAVE ADJUSTED LOWS SLIGHTLY AND  
TIMING OF PRECIPITATION MOVING INTO THE AREA. UPDATED FORECAST  
SENT.  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
CHATTANOOGA AIRPORT, TN 58 66 39 56 / 80 70 0 0  
KNOXVILLE MCGHEE TYSON AIRPORT, TN 56 64 37 54 / 90 70 10 0  
OAK RIDGE, TN 55 64 37 54 / 90 60 10 0  
TRI CITIES AIRPORT, TN 53 60 33 51 / 90 70 20 0  
 

 
   
MRX WATCHES/WARNINGS/ADVISORIES
 
 
NC...FREEZE WATCH FROM LATE SATURDAY NIGHT THROUGH SUNDAY MORNING FOR  
CHEROKEE-CLAY.  
 
TN...FREEZE WATCH FROM LATE SATURDAY NIGHT THROUGH SUNDAY MORNING FOR  
BLOUNT SMOKY MOUNTAINS-COCKE SMOKY MOUNTAINS-JOHNSON-SEVIER  
SMOKY MOUNTAINS-SOUTHEAST CARTER-SOUTHEAST GREENE-SOUTHEAST  
MONROE-UNICOI.  
 
VA...FREEZE WATCH FROM LATE SATURDAY NIGHT THROUGH SUNDAY MORNING FOR  
RUSSELL-WASHINGTON-WISE.  
 

 
 

 
 
TD  
 
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