ZCZC SPCSWOD48 ALL
ACUS48 KWNS 100940
SPC AC 100940
Day 4-8 Convective Outlook
NWS Storm Prediction Center Norman OK
0340 AM CST Sat Jan 10 2026
Valid 131200Z - 181200Z
...DISCUSSION...
A large-scale upper-level trough is forecast to develop across the
central and eastern U.S. during the mid-week. This feature is
forecast to move eastward toward the Atlantic Seaboard late in the
week, as another trough takes its place further west across the
Mississippi Valley. In response to the pattern, a large area of high
pressure is forecast to settle into the central U.S. on Wednesday
and move slowly across the Gulf Coast region on Thursday and Friday.
Another large area of high pressure is forecast to move southward
into the western and central U.S. by the weekend. As a result, the
airmass across most of the continental U.S. during the mid to late
week should be cold and relatively dry, suggesting thunderstorm
development will be unlikely during the Day 4 to 8 period.
..Broyles.. 01/10/2026
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