Dallas, Texas Revisions
MILEPOST 1276
Dallas's forecast for Saturday has moved 7°F colder
78°F in the 20261001T00:00Z run, 70°F in the 20261002T18:00Z — the 3rd-largest revision of the 7 cities on the roster that moved at all. The current run's 10th-to-90th percentile spread at that hour is 12°F.
Successive cycles do not merely refresh a forecast; they leave a trail. For Saturday, October 10 at 06Z in Dallas, that trail runs from 77.7°F in the 20261001T00:00Z cycle to 70.4°F in the 20261002T18:00Z — a move of -7.3°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 Saturday at 06Z api.weather.city /v1/history (nbm-qmd) |
-7.3 °F | normal 0.0 °F · 3 of 7 8 synoptic cycles |
| 10th-to-90th percentile spread at that hour api.weather.city (nbm-qmd) |
12 °F | normal 7.3 °F current run |
- Milepost
- 1276 · laid 2026-10-03T04:25:12Z
- Model
- nbm-qmd · cycle 20261002T18:00Z
- 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
- 3cee2d88c20c248edc3d235c26bd37a380197d03db831d50347b1ec2a77fa3e5
- Machine
- JSON