000 
TTAA00 KOMA 201631

AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
1030 AM CST TUE JAN 19 1999

PCPN NR 850 MB WRMFNT ERN NEBR AT 12Z HAS MOSTLY MOVD E OF FCST AREA
AS OF 16Z.  HOWEVER...A FEW MAINLY ALFT RTNS CONTD FAR SWRN ZONES ASSOCD
WITH SHRTWV TROF/MAX MODELS FCST INTO NERN KS BY 00Z.  ALTHO EXPECT LTL
OR NO PCPN TO REACH THE GRND WITH THIS FTR...IT WL LIKELY KEEP QUITE A
BIT OF CLDNESS ACRSS SRN 1/2 OF CWA AT LEAST...BACKED BY STLT TRENDS AND
GRIDDED DATA.  IN ADDITION...PATCH OF CI STREAMING OFF CO RCKYS SHOULD
SPRD INTO NERN ZONES LATER TDA.  WL UPDATE TO REFLECT MORE CLDS TDA
MOST ZONES WHICH SHOULD KEEP TEMPS A LTL COOLER THAN PREV THOUGHT.
SHALLOW ARCTIC AIR JUST N/NE OF |CWA WL HAVE TO BE WATCHED FOR ANY SWD
MOVEMNT WHICH COULD CAUSE SOME FOG/LOW CLD DVLPMNT PARTS OF AREA TNGT.
NO CHANGES ATTM THOUGH BYND THIS AFTN.

.OMA...NONE
CHERMOK