|Mesoscale Discussion 729|
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Mesoscale Discussion 0729
NWS Storm Prediction Center Norman OK
0612 PM CDT Tue May 21 2019
Areas affected...east-central MO and far western IL
Concerning...Tornado Watch 207...
Valid 212312Z - 212345Z
The severe weather threat for Tornado Watch 207 continues.
SUMMARY...Potential significant tornado entering western portions of
the St. Louis Metro area.
DISCUSSION...A linear segment has interacted favorably with a
warm-frontal zone located west-to-east through parts of the St.
Louis Metro area. This storm is moving northeast around 50 knots,
and experimental guidance suggests continued potential for a
significant tornado in the region. This storm should continue
migrating northeastward through the western and northern portions of
St. Louis Metro area over the next hour or so.
...Please see www.spc.noaa.gov for graphic product...
LAT...LON 38779094 38919061 38979021 38849004 38599006 38469040
38459077 38609093 38699094 38779094
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