High pressure ridging over Pac keeps UL pressure gradient N of general FC area. Blocking pattern off Baja keeps ridge in place until Tuesday evening where a weak SW will begin to prog. through Wash and BC. FC area stays S of trough but with axis moving through, could set up a weak baroclinic zone just north of the area along with a bit of weak UL forcing. Look for partly skies Wed with Highs in the low 50's and Lows following the dewpoint at around 40 F. Winds will be Northerly and will strengthen a bit as the afternoon progresses. Max sustained around 10KT. Light rain/drizz is possible in the early morning. but accumulations will be insignificant.
-Webb
11 February 2008
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