Plaincast — the National Weather Service forecast, decoded into plain English

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 Raleigh, 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.

Area Forecast Discussion · National Weather Service Raleigh (RAH) · issued Saturday, October 24 at 7:07 AM EDT.

Messages

A continuation of dry and seasonable conditions is expected through next week.

Discussion

KEY MESSAGE 1. A continuation of dry and seasonable conditions is expected through next week.

An initially high amplitude mid and upr-level ridge over the MS Valley will dampen while progressing slowly ewd and across the Southeast through next week, where it may remain through next weekend. To the east of the slowly progressive and dampening ridge, a moisture-starved shortwave trough will dig across the Middle Atlantic and offshore through this weekend.

At the surface, a series of reinforcing, Canadian surface highs will progress across the Great Lakes and Middle Atlantic and extend across cntl NC through next week (and probably through next weekend), while modifying/moderating. A prolonged period of dry and seasonable conditions will result, with a gradual moderation of temperatures likely late next week through Halloween weekend.

This is the plain-text edition, decoded without AI so it loads anywhere. Read the whole Raleigh discussion at /o/RAH/, 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