734  
ACUS01 KWNS 201949  
SWODY1  
SPC AC 201947  
 
DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0147 PM CST MON JAN 20 2020  
 
VALID 202000Z - 211200Z  
   
..NO THUNDERSTORM AREAS FORECAST
 
 
   
..SUMMARY
 
 
THUNDERSTORM AREAS ARE NOT EXPECTED OVER THE CONTIGUOUS U.S. TODAY  
AND TONIGHT.  
   
..SYNOPSIS
 
 
THE PREVIOUS FORECAST REMAINS ON TRACK, WITH NO THUNDERSTORM  
ACTIVITY EXPECTED ACROSS THE CONUS FOR THE REMAINDER OF THE PERIOD.  
 
..LEITMAN.. 01/20/2020  
   
PREV DISCUSSION
 
/ISSUED 1012 AM CST MON JAN 20 2020/  
   
..SYNOPSIS
 
 
A LARGE AREA OF HIGH PRESSURE COVERING MOST OF THE CONUS WILL  
PREVENT LOW-LEVEL DESTABILIZATION FOR DEEP MOIST CONVECTION TODAY  
OVER LAND AREAS. ACROSS THE PACIFIC NORTHWEST, AN APPROACHING  
SHORTWAVE TROUGH WILL TAKE ON A NEGATIVE TILT WHILE FOSTERING  
LIGHTNING-PRODUCING CONVECTION OVER OPEN WATERS OVERNIGHT. A FEW  
STRIKES MAY OCCUR ALONG COASTAL ARES OF WASHINGTON STATE AND OREGON,  
THOUGH THE BULK OF THIS ACTIVITY MAY HOLD OFF UNTIL AFTER 12Z  
TUESDAY.  
 

 
 
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