Plaincast
What the forecast actually says — NWS Area Forecast Discussions, decoded into plain English.
Plaincast decodes the National Weather Service's Area Forecast Discussion — the real forecast, written 3 to 4 times a day by the meteorologist on shift — into plain English. The discussion is where a forecaster explains their reasoning: which models disagree, what they are watching, and how confident they are. Below is the current edition for Sacramento, with its shorthand expanded. The full experience — an AI plain-English summary beside the annotated original — loads with JavaScript, and every one of the 68 forecast offices has its own edition.
Breezy north to east winds develop today and into Saturday AM, followed by weaker downsloping winds Sat PM-Sun AM
Dry weather continues through most of next week, chance for light showers over the Shasta County mountains on Monday
Potential for unsettled weather Halloween Weekend, but details remain uncertain
Scattered cloud cover is being observed across interior Northern California this afternoon via satellite. The weather system that brought widespread precipitation to the region is actively moving into the Desert Southwest. As ridging begins to build off the coast of NW California and the low treks further south, north to east winds will develop in the Sacramento Valley and downsloping northeast to east winds across the western slopes of the Sierra.
Forecast gusts are between 25 to 35 mph through the western Sacramento Valley and western slopes of the Sierra. Gusts 40 to 45 mph will be possible through gaps and canyons in the mountains and in the vicinity Delta west of I-5. Following this, a weaker short-lived period of downsloping winds is expected in the Sierra Saturday evening into Sunday morning, with gusts 20 to 30 mph. No broad/large scale fire weather concerns are anticipated given recent rainfall and cooler temperatures, but the gusty winds may make driving difficult for high profile vehicles. These drying north winds will limit any fog/low clouds developing in the Valley tonight into Saturday, but portions of the northern San Joaquin Valley may see patchy fog/stratus where the north winds haven't reached.
Temperatures begin to trend slightly warmer as we head into next week and ridging builds, but high temperatures will remain a few degrees below normal. A few isolated showers are possible over Shasta County mountains, Coastal Range, and southern Cascades on Monday as a weather system passes through the Pacific Northwest, but any precipitation amounts will be very light. The aforementioned system will additionally bring breezy south to southwest winds to the area, especially over the Sierra. Otherwise dry weather is expected everywhere else.
. Tuesday and Beyond. Dry weather continues through the rest of the work week, but there is the potential for unsettled weather as we close out October and head into November. Details are fairly uncertain since we're so far out, but this week will be an ideal time to clear gutters and secure loose outdoor decorations and items in preparation for any additional precipitation.
This is the plain-text edition, decoded without AI so it loads anywhere. Read the whole Sacramento discussion at /o/STO/, see what changed since the last one, or open The National Desk for where the weather is today.
Data from the National Weather Service. Translated by Claude. About · For developers & agents · Subscribe: RSS feed for this office · Source on GitHub