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Day 1 Outlook Convective Tornado
Hail Wind
Categorical Day1 1200Z Outlook
  
Images courtesy of the NWS Storm Prediction Center
 Forecast Discussion

  
000
ACUS01 KWNS 200510
SWODY1
SPC AC 200508

Day 1 Convective Outlook  
NWS Storm Prediction Center Norman OK
1108 PM CST Fri Jan 19 2018

Valid 201200Z - 211200Z

...NO THUNDERSTORM AREAS FORECAST...

...SUMMARY...
The potential for thunderstorms appears low across the United States
today and tonight.

...Synopsis...

A strong upper trough will migrate eastward across the western U.S.
toward the southern Rockies/High Plains vicinity by Sunday morning.
Ahead of, and in response to strong height falls,
south-southeasterly low level trajectories across the Gulf will
result in northward moisture return across southern and eastern TX,
LA and eventually into the Ozark Plateau. With stronger forcing for
ascent remaining well to the west of deeper moisture return, and
limited instability across the region, thunderstorms are not
expected today and tonight.

..Leitman.. 01/20/2018

$$