Denver's forecast for Monday has moved 9°F warmer
40°F in the 20261112T18:00Z run, 50°F in the 20261114T12:00Z — the largest revision of any city on the roster. The current run's 10th-to-90th percentile spread at that hour is 21°F.
RevisionsSaturday, November 14, 2026Denver, Colorado
JSON
Milepost 1688
Successive cycles do not merely refresh a forecast; they leave a trail. For Monday, November 23 at 00Z in Denver, that trail runs from 40.4°F in the 20261112T18:00Z cycle to 49.6°F in the 20261114T12:00Z — a move of +9.2°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 Monday at 00Z api.weather.city /v1/history (nbm-qmd) |
9.2 °F | normal 0.0 °F · 1 of 3 8 synoptic cycles |
| 10th-to-90th percentile spread at that hour api.weather.city (nbm-qmd) |
21.1 °F | normal 9.2 °F current run |
- Milepost
- 1688 · laid 2026-11-14T22:25:30Z
- Model
- nbm-qmd · cycle 20261114T12:00Z
- Desk
- revision v1
- Method
- the same valid time read from successive synoptic cycles; the move is last run minus first run
- Stores
- https://api.weather.city/v1/history
- Tagged
- I-500 Daily Weather · Denver, Colorado (39.739, -104.99) · by rule, at build
- Digest
- bd9dd506fee5c3b1078d6b5100cab3421c972785b2b5fc792ec0979356fde54c