Read the settlement station,
not the weather app.
Daily-high markets settle on one ASOS station and one NWS climate report. StationWon watches those 16 stations live and gives you our readout of what's already locked in: the certain floor of today's high, a plausible ceiling, which brackets look decided, and how stale each feed is right now.
Locked lower bound
We decode METAR T-groups (0.1 °C), 6-hour max groups and the ASOS daily summary, so the floor of today's official high is exact, not a rounded app number.
Plausible upper bound
5-minute whole-°C readings map to candidate °F sets. We show the highest value the official max could plausibly be so far, and say when it's exact.
Brackets decided vs alive
Each bracket for today's climate day is marked decided-yes, decided-no, or alive, using the station's LST climate day (1 AM to 1 AM local during DST).
Feed-lag indicator
Each source shows how old its newest reading is and how fast it usually publishes, measured by our own recorder. Stale data is flagged, never shown as live.
16 settlement stations
Plans
Plans and pricing will be announced soon. Waitlist members get first access.
JSON API (beta, invite-only keys)
Keys are invite-only during the beta. Ask at stationhelp@stationwon.info.