Area Forecast Discussions are the real forecasts, written 3 to 4 times daily by NWS meteorologists reading the models and interpreting what they mean for your area. They offer far deeper insight than any weather app, but they're written in dense meteorological shorthand. Plaincast uses Anthropic's Claude to summarize them into plain English, side by side with the annotated original.
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 Houston, 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.
Cannot rule out an isolated shower or thunderstorm at times into midweek, but chances will be quite low for most of the area.
Temperatures slightly ease late in the week along with the potential for some rain chances returning to the forecast.
Temperatures are currently running 2-5 degrees lower than yesterday at this time thanks to the debris cloudiness passing overhead. Satellite pix show the sun re-emerging so we still have plenty of time to get some of those readings back close to 100F. Like previous days, cannot rule out an isolated storm or two late in the day/evening. Consider yourself lucky if one passes overhead as most of us will remain dry.
If you've enjoyed the wx for the past several days, you're in for a treat because more of the same is anticipated through at least midweek. Will maintain the ongoing Heat Advisories in place.
Later in the week (Thursday and beyond), the western mid-upper ridge moves a bit further to the west which will allow for falling heights locally and a gradual easing of the 100F+ temperatures. It appears that llvl ridging in the Gulf will also lose some of its grip. A more prevalent SSE flow emerges (versus the current SW) and opens up a better trajectory for some higher PW Gulf air to flow inland. Combination of this, less potent subsidence aloft, and some east-to-west mid level impulses should allow for the mention of some chance of rain to return to the forecast. Suspect we'll see rain chances trend higher than we currently have in our forecast assuming the wetter 12z deterministic model suites show some consistency as time marches on. 47
This is the plain-text edition, decoded without AI so it loads anywhere. Read the whole Houston discussion at /o/HGX/, see what changed since the last one, or open The National Desk for where the weather is today.