NWS Sac: Widespread moderate, with local high, heat risk continues today
though temperatures will ease off a bit from Tuesday’s highs
across the southern half of the Sacramento Valley southward into
the northern San Joaquin Valley as onshore flow returns and clouds
spread northward from central California.
Water vapor imagery shows the low is off the coast to the west
southwest of Vandenberg. Mid and upper level moisture and
instability is continuing to work its way northward and a few
thunderstorms are developing over central California. Some of this
activity will work its way northward into the Motherlode and
northern Sierra later this morning and into the afternoon as the
low moves closer to the coast.
