FXUS66 KSTO 052016
AFDSTO
Area Forecast Discussion
National Weather Service Sacramento CA
116 PM PDT Sun Oct 5 2025
SYNOPSIS...
Warming trend continues into early this week, with periods of
breezy north to east winds into Tuesday. Chances for unsettled
and cooler weather return late next week into next weekend.
.KEY MESSAGES...
* TODAY THROUGH WEDNESDAY:
- Dry conditions and seasonal temperatures prevail through mid-
week. High temperatures will trend warmer through early this
week, with Valley high temperatures in the 80s by Monday and
Tuesday.
- Periods of breezy north to east winds are expected through
Tuesday, mainly during the morning and late evening hours.
Breeziest areas will be through the northern and central
Sacramento Valley along and west of I-5, as well as through
gaps/canyons over the western slopes of the Sierra.
- Temperatures trend cooler on Wednesday, with locally breezy
onshore winds.
* THURSDAY-SATURDAY
- Clusters and ensembles depict an upper low approaching the
region late next week which may bring chances for light
precipitation and cooler temperatures, however forecast
confidence is still low.
- Precipitation impacts look to be minimal, with best chances
over the northern Sacramento Valley, foothills, and mountains.
NBM is currently advertising a 35-65% chance of precipitation
amounts 0.25" or more over the foothills and mountains.
- Temperatures will trend cooler late week into next weekend,
with Valley high temperatures in the 70s. Periods of breezy
onshore winds are anticipated as well.
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