Just read the SFO weather discussion. Not a storm but historic offshore wind event coming. Don't see this type of wording in AFD's very often. Big fire is now ongoing north of SFO but the whole area is primed for fire..
A potentially historic, long duration, extremely critical
offshore wind event is forecast to occur beginning around 8pm
tonight and persist through early Monday. The storm prediction
center has placed the North Bay and portions of the Sacramento
Valley under the highest fire weather risk, extreme, while most
remaining portions of the San Francisco Bay area are under
critical fire level risk. Internal statistical analysis tools
suggests the offshore component of these winds are over 6
standard deviations above the norm with this event (3.5+ is
usually near record, so that is extreme). Aside from the long
duration... extremely strong offshore winds, critically low
humidity, dry fuels that are primed to burn, and wildfire already
on the ground (from the Kincade fire) have all combined to bring
these extreme fire weather conditions. Peak wind gusts are
expected to occur between 3am and 10am Sunday morning, with gusts
of 60-80mph at 2500+ ft, across the ridges/peak, with 40-60mph
gusts 1000-2500ft, and 25-40mph possible down to sea level in the
valleys and major urban areas of the San Francisco Bay Area/Santa
Cruz mountains. Winds will remain gusty through the day Sunday,
but will ease slightly through the day, particularly by the
afternoon to early evening.