What has changed
No major changes to the forecast package are indicated.
Plaincast — the National Weather Service forecast, decoded into plain English
What is an Area Forecast Discussion?
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 Pittsburgh, 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.
Messages
Scattered to numerous showers and a few thunderstorms through this evening, mainly north of US-422, with very low severe weather potential.
Mostly dry through Wednesday. Precipitation chances increase Thursday, with some low-end potential for severe weather depending on future model trends.
This is the plain-text edition, decoded without AI so it loads anywhere. Read the whole Pittsburgh discussion at /o/PBZ/, see what changed since the last one, or open The National Desk for where the weather is today.