Severe Storm Outlook Narrative (AC)
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ACUS02 KWNS 210542
SPC AC 210541

Day 2 Convective Outlook
NWS Storm Prediction Center Norman OK
1141 PM CST Mon Feb 20 2017

Valid 221200Z - 231200Z


Severe weather is not expected across the contiguous United States
on Wednesday.

A large-scale mid-level trough situated over the western U.S. will
feature several embedded disturbances rotating cyclonically through
the flow.  Farther east over the Upper Midwest, a speed max will
move into the Lake Superior vicinity during the day as a mid-level
low moves southeastward across western portions of Ontario.  Lastly,
a weakening mid-level low over the Gulf of Mexico will move
southeastward into the FL Straits.  A few weak thunderstorms are
possible over the FL peninsula in association with this disturbance.

..Smith.. 02/21/2017

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