658  
FXUS01 KWBC 152012  
PMDSPD  
 
SHORT RANGE FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
312 PM EST MON JAN 15 2018  
 
VALID 00Z TUE JAN 16 2018 - 00Z THU JAN 18 2018  
   
..RAIN/FREEZING RAIN POSSIBLE OVER PARTS OF TEXAS
 
 
   
..HEAVY SNOW POSSIBLE OVER PARTS OF THE NORTHEAST
 
 
...SNOW POSSIBLE FROM PARTS OF THE LOWER MISSISSIPPI VALLEY TO  
MID-ATLANTIC...  
 
...TEMPERATURES WILL BE 20 TO 30 DEGREES BELOW AVERAGE FROM THE  
SOUTHERN PLAINS INTO OHIO VALLEY AND MIDDLE MISSISSIPPI VALLEY...  
 
A FRONT EXTENDING FROM THE LOWER GREAT LAKES/OHIO VALLEY  
SOUTHWESTWARD TO THE SOUTHERN PLAINS WILL MOVE TO THE EASTERN  
SEABOARD AND DISSIPATE WHILE A NEW FRONT DEVELOPS OFF THE EAST  
COAST BY WEDNESDAY MORNING. THE SYSTEM WILL PRODUCE LIGHT SNOW  
OVER PARTS OF THE GREAT LAKES INTO THE OHIO VALLEY THAT WILL  
EXPAND SOUTHWARD INTO PARTS OF THE SOUTHERN PLAINS/LOWER  
MISSISSIPPI VALLEY OVERNIGHT MONDAY. THE SNOW WILL MOVE EAST TO  
THE NORTHEAST TO THE CENTRAL/SOUTHERN APPALACHIANS INTO LOWER  
MISSISSIPPI VALLEY BY TUESDAY EVENING. BY WEDNESDAY MORNING, THE  
SNOW WILL MOVE TO THE NORTHEAST/MID-ATLANTIC WITH THE SNOW  
BECOMING HEAVY. IN ADDITION, AS MOISTURE MOVES NORTHWARD FROM THE  
WESTERN GULF OF MEXICO OVER THE SOUTHERN PLAINS, RAIN/FREEZING  
RAIN WILL DEVELOP OVER PARTS EASTERN TEXAS OVERNIGHT MONDAY ENDING  
BY TUESDAY EVENING.  
 
MORE TO FOLLOW  
 
ZIEGENFELDER  
 
GRAPHICS AVAILABLE AT  
WWW.WPC.NCEP.NOAA.GOV/BASICWX/BASICWX_NDFD.PHP  

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab HPC Page Main Text Page