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Milepost
1602

TheForecast Post

A chronicle of American weather and climate  ·  Saturday, 7 November 2026

Kansas City, Missouri Revisions MILEPOST 1602

Kansas City's forecast for Friday has moved 14°F colder

55°F in the 20261105T12:00Z run, 41°F in the 20261107T06:00Z — the largest revision of any city on the roster. The current run's 10th-to-90th percentile spread at that hour is 16°F.

Successive cycles do not merely refresh a forecast; they leave a trail. For Friday, November 13 at 15Z in Kansas City, that trail runs from 55.0°F in the 20261105T12:00Z cycle to 40.5°F in the 20261107T06:00Z — a move of -14.4°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 15Z
api.weather.city /v1/history (nbm-qmd)
-14.4 °F normal 0.0 °F · 1 of 9
8 synoptic cycles
10th-to-90th percentile spread at that hour
api.weather.city (nbm-qmd)
16.2 °F normal 14.4 °F
current run
Milepost
1602 · laid 2026-11-07T16:25:26Z
Model
nbm-qmd · cycle 20261107T06:00Z
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
8d52beef115c70949938f9e6116678eed5f8c68b24175d70ce1dfe1af629e863
Machine
JSON