SPC AC 090658
Day 3 Convective Outlook
NWS Storm Prediction Center Norman OK
1258 AM CST Sun Mar 09 2025
Valid 111200Z - 121200Z
...NO THUNDERSTORM AREAS FORECAST...
...SUMMARY...
Thunderstorms are not expected on Tuesday.
...Synopsis...
Generally low-amplitude westerly mid/upper flow will develop over
the Plains and Southeast on Tuesday ahead of an upper shortwave
trough moving across the Southwest to southern Rockies. At the
surface, a prior cold frontal passage deep into the Gulf and high
pressure centered over the eastern Gulf will result in a dry airmass
persisting for much of the period. Southerly low-level flow will
increase across the western Gulf into the southern Plains late in
the forecast period, allowing for some very modest northward
transport of shallow Gulf moisture into south/coastal TX. However,
thunderstorms are not expected in this warm advection regime as
considerable dry air will remain in mid and upper levels through
early Wednesday morning.
..Leitman.. 03/09/2025
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