Severe Storm Outlook Narrative (AC)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7
551
ACUS48 KWNS 190753
SWOD48
SPC AC 190752

Day 4-8 Convective Outlook
NWS Storm Prediction Center Norman OK
0252 AM CDT Sat Apr 19 2025

Valid 221200Z - 271200Z

...DISCUSSION...
...Days 4-6/Tue-Thu -- Southern Plains...

A low-amplitude west/southwesterly mid/upper flow pattern will
prevail Days 4-6/Tue-Thu. South/southeasterly low-level flow across
the western Gulf into the southern Plains will allow for northward
moisture transport and daily diurnal destabilization. In the absence
of any stronger shortwave troughs moving through the weak
west/southwesterly flow regime, severe potential is uncertain and
will likely be driven by mesoscale/local processes, precluding 15
percent probabilities at this time.

..Leitman.. 04/19/2025