Kansas City, Missouri Revisions
MILEPOST 1061
Kansas City's forecast for Friday has moved 11°F warmer
58°F in the 20260910T06:00Z run, 69°F in the 20260912T00:00Z — the 2nd-largest revision of the 8 cities on the roster that moved at all. The current run's 10th-to-90th percentile spread at that hour is 21°F.
Successive cycles do not merely refresh a forecast; they leave a trail. For Friday, September 18 at 12Z in Kansas City, that trail runs from 57.6°F in the 20260910T06:00Z cycle to 69.0°F in the 20260912T00:00Z — a move of +11.3°F across 8 runs.
The change is about half the run's 10th-to-90th percentile spread, so the earlier forecast is still inside the current range of outcomes.
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 Friday at 12Z api.weather.city /v1/history (nbm-qmd) |
11.3 °F | normal 0.0 °F · 2 of 8 8 synoptic cycles |
| 10th-to-90th percentile spread at that hour api.weather.city (nbm-qmd) |
21.2 °F | normal 11.3 °F current run |
- Milepost
- 1061 · laid 2026-09-12T10:25:11Z
- Model
- nbm-qmd · cycle 20260912T00:00Z
- 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
- 3f034eb95c448fa01e3df4393d1bce508e93ff0a650ee17db00aee8894625e16
- Machine
- JSON