Sacramentans can breathe a sigh of relief as the oncoming week promises a retreat from the swelter, with the National Weather Service in Sacramento forecasting near to slightly below normal temperatures expected to hold steady, offering residents a chance to momentarily escape the usual heat intensity that August typically brings to the valley. As per National Weather Service Sacramento's Area Forecast Discussion, the region is already experiencing a noticeable dip with southern Sacramento and northern San Joaquin Valleys down around 5 degrees, and more pronounced cooling by 10 to 15 degrees in the northern Sacramento Valley, foothills, and mountains, introducing a subtle, yet appreciable, change in the air.
This temperature reduction, National Weather Service explains, arrived courtesy of a defined low off the west coast, an atmospheric feature now being nudged northwestward by a ridge over the desert southwest which will allow a drying trend with temperatures fluctuating up and down, still, they are forecasted to stay close to what one would expect this time of year, with valley areas hovering in the low to mid 90s through Wednesday and higher elevations will find a mix of 60s to mid 80s; however, National Weather Service notes humidity may ebb and flow throughout this period, diving to its lowest on Monday.
Looking further ahead, indications of a potential "inside slider" weather pattern presents itself. This potential shift, growing more certain in the latter part of week forecasts, could carry with it cooler temperatures and a fresh breeze, also possibly bringing windier conditions as suggested by recent model ensembles. "Ensembles and clusters are coming into stronger agreement that starting late next week, an 'inside slider' type pattern will develop," National Weather Service indicates, forecasting a 5 to 10 degrees temperature drop from Wednesday to Friday as the system moves through Northern California.
Though National Weather Service hints that isolated thunderstorms might arise in Shasta and northern Plumas counties come Thursday afternoon, the overall extended forecast is shaping up quite dry and enjoyable, winds are expected to pick up particularly on Friday, with ensembles anticipating the strongest gusts to occur then; the cool and dry theme is predicted to prevail until at least Sunday, when the low pressure system is expected to move on and give way to the familiar rise of the ridging that will usher temperatures back to the more typical low to mid 90s, the National Weather Service added.
For those taking to the skies, this week is set to be largely unproblematic, with the National Weather Service confirming VFR conditions over the next 24 hours, save for some potential local MVFR ceilings in the Central Valley south of KCIC early in the day. Surface winds should stay under 12 knots in most parts, though areas near the west Delta and over the Sierra Nevada might experience stronger gusts at specific times of the day. And for the alert: no watches, warnings, or advisories are currently in place, which should spell smooth sailing for both pilots and the public alike.
