Dallas, Texas Revisions
MILEPOST 1567
Dallas's forecast for Wednesday has moved 7°F warmer
54°F in the 20261101T00:00Z run, 61°F in the 20261102T18:00Z — the largest revision of any city on the roster. The current run's 10th-to-90th percentile spread at that hour is 13°F.
Successive cycles do not merely refresh a forecast; they leave a trail. For Wednesday, November 11 at 06Z in Dallas, that trail runs from 53.9°F in the 20261101T00:00Z cycle to 61.0°F in the 20261102T18:00Z — a move of +7.1°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 Wednesday at 06Z api.weather.city /v1/history (nbm-qmd) |
7.1 °F | normal 0.0 °F · 1 of 1 8 synoptic cycles |
| 10th-to-90th percentile spread at that hour api.weather.city (nbm-qmd) |
13 °F | normal 7.1 °F current run |
- Milepost
- 1567 · laid 2026-11-03T04:25:24Z
- Model
- nbm-qmd · cycle 20261102T18:00Z
- 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
- 48ebf127f3dee181c04010708d25fe469d27e8e4202537bd47a93fc42f4864df
- Machine
- JSON