Subj : DAY1SVR: Day 1 Convective Outlook
To   : wx-storm@lists.illinois.edu
From : COD Weather Processor
Date : Sun Dec 25 2022 19:15:39

ACUS01 KWNS 251915
SWODY1
SPC AC 251914

Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0114 PM CST Sun Dec 25 2022

Valid 252000Z - 261200Z

....NO THUNDERSTORM AREAS FORECAST...

....SUMMARY...
Thunderstorms are not expected through tonight.

No changes were made to the outlook as thunderstorms are not
expected today. Although a shortwave trough will approach western WA
into Monday morning, little if any instability is forecast.

...Jewell.. 12/25/2022

..PREV DISCUSSION... /ISSUED 0949 AM CST Sun Dec 25 2022/

....Synopsis...
The general pattern of a midlevel ridge over the Great Basin and a
downstream trough over the eastern CONUS will persist through early
Monday, with dry/stable conditions in the low levels.  Some
precipitation is expected along the Pacific Northwest coast, in
advance of a shortwave trough that will approach by early Monday.
Some weak buoyancy (rooted in the mid levels) will be possible
within the warm advection regime preceding the midlevel trough, but
the threat for thunderstorms is expected to remain negligible.

$$

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