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One weather instrument's 247 rank: its place in its state today, reports due and received, timeliness, longest silence and its history. This call needs key, the instrument as net:<STATE>_<NETWORK>:<id>; the example below answers for real. Every address this endpoint serves is listed one at a time at https://stormstation247.com/api/x402.

Current weather for any city. Pass ?city=London

List every JMA forecast office (府県予報区) in Japan with its code, Japanese/English name, and class10 sub-regions. Use this to discover valid `:area` values.

NWS weather forecasts for 5 US cities (NYC, LA, Chicago, Houston, Miami)

Demo weather - current conditions for New York City

Airport weather now and ahead in one call: current flight category, worst forecast category, wind and trend.

Current space-weather conditions — normalized NOAA SWPC Kp, solar wind, magnetic field, and X-ray flux used for solar-flare monitoring, with observation times and freshness.

Single models are everywhere. This is the disagreement between them: per hour a median with a p15/p85 band, the full min/max spread, how many models still carry that hour, an agreement score, rain probability derived from pooled ensemble members rather than one deterministic run, a frost assessment, and the official DWD warnings in force for the point.

Dew point from air temperature and relative humidity in C and F, with a human comfort class and condensation hint.

Active sunspot regions on the Sun now: count, complex magnetic types that can flare, and recent flare counts.