ACUS03 KWNS 251930
SWODY3
SPC AC 251928

Day 3 Convective Outlook
NWS Storm Prediction Center Norman OK
0228 PM CDT Fri Oct 25 2024

Valid 271200Z - 281200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Isolated thunderstorms are possible on Sunday across parts of the
Pacific Northwest coastal vicinity. Severe thunderstorms are not
expected.

...Synopsis...
A large upper trough will develop into the western CONUS on Sunday,
shunting an upper ridge quickly across the Plains and toward the MS
Valley. Substantial cooling aloft will result in weak
destabilization across parts of the Pacific Northwest with 500 mb
temperatures to about -25 C.

Forecast soundings depict perhaps 100 J/kg SBCAPE across coastal
counties of WA and OR where EL temperatures will likely be cold
enough to support lightning.

..Jewell.. 10/25/2024

$$

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