Porter, California 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

852
FXUS66 KSTO 201919
AFDSTO

Area Forecast Discussion
National Weather Service Sacramento CA
1219 PM PDT Sun Apr 20 2025

.Discussion...

.Synopsis...
A progressive upper level pattern persists through at least
Wednesday, albeit with limited advection of appreciable moisture
until later in the week ahead. As a result, dry and mild weather
prevails through midweek before a transition toward near to below
normal temperatures and more unsettled weather moving toward next
weekend.

&&

.Key Messages...

* Today-Wednesday: Periodically breezy winds alongside above
  normal temperatures and areas of Minor HeatRisk.

-Probability of high temperatures 80 degrees F or higher: 50-85% (Sunday
  & Wednesday) and 70-100% (Monday-Tuesday).

-Diurnally driven winds resume with increasing Delta breeze flow
     in the afternoons and evenings this weekend and into next week.
     Winds gusting 15-25 mph at times.

* Late Week-Next Weekend: Cooling trend with periodically breezy
  onshore winds. Isolated to scattered showers possible Friday
  into next weekend, primarily north of Interstate 80 and along
  higher terrain.

.Changes from previous forecast...

* No significant updates

&&
.AVIATION...


VFR conditions across interior NorCal next 24 hours. Diurnal
surface winds generally below 12 knots. Slight chance (~5%) of an
isolated shower across the higher elevations of the Sierra from
23z today through 06z Monday.
&&

.STO WATCHES/WARNINGS/ADVISORIES...
None.
&&

$$