Kansas City, Missouri Revisions
MILEPOST 1270
Kansas City's forecast for Sunday has moved 8°F warmer
70°F in the 20260930T12:00Z run, 78°F in the 20261002T06:00Z — the 3rd-largest revision of the 6 cities on the roster that moved at all. The current run's 10th-to-90th percentile spread at that hour is 17°F.
Successive cycles do not merely refresh a forecast; they leave a trail. For Sunday, October 11 at 18Z in Kansas City, that trail runs from 70.1°F in the 20260930T12:00Z cycle to 78.0°F in the 20261002T06:00Z — a move of +7.9°F across 8 runs.
The change sits well inside the run's own spread, which is the guidance converging rather than reversing.
Model NBM-QMD, via api.weather.city /v1/history. Percentiles are the same run's own.
The numbers in this piece, with what they are measured against
| forecast revision for Sunday at 18Z api.weather.city /v1/history (nbm-qmd) |
7.9 °F | normal 0.0 °F · 3 of 6 8 synoptic cycles |
| 10th-to-90th percentile spread at that hour api.weather.city (nbm-qmd) |
17.1 °F | normal 7.9 °F current run |
- Milepost
- 1270 · laid 2026-10-02T16:25:13Z
- Model
- nbm-qmd · cycle 20261002T06:00Z
- Desk
- revision v1
- Method
- the same valid time read from successive synoptic cycles; the move is last run minus first run
- Source
- https://api.weather.city/v1/history
- Digest
- 61a9ca12d2b23e600578a3f1f06ca6b99270517c27db7a89bf223171978c3577
- Machine
- JSON