Vantage, Washington Weather Forecast Discussion

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FXUS66 KPDT 141730
AFDPDT
Area Forecast Discussion
National Weather Service Pendleton OR
1030 AM PDT Sun Sep 14 2025
.AVIATION...18Z TAFs...The bulk of the shower and thunderstorm
activity has pushed east of TAF sites this morning. However,
partial clearing this morning coupled with steepening lapse rates
should be able to generate a weakly unstable air mass and produce
additional isolated to scattered showers/thunderstorms this
afternoon; the best chances of rain will be at PDT/ALW/PSC with
lower chances elsewhere. Sub-VFR CIGs/VSBYs will be possible in
showers/thunderstorms, but confidence was too low (

NWS PDT Office Area Forecast Discussion