Denver, Colorado Revisions
MILEPOST 1568
Denver's forecast for Saturday has moved 8°F warmer
53°F in the 20261101T06:00Z run, 61°F in the 20261103T00:00Z — the largest revision of any city on the roster. 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, November 7 at 21Z in Denver, that trail runs from 53.0°F in the 20261101T06:00Z cycle to 61.0°F in the 20261103T00:00Z — a move of +8.0°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 21Z api.weather.city /v1/history (nbm-qmd) |
8 °F | normal 0.0 °F · 1 of 1 8 synoptic cycles |
| 10th-to-90th percentile spread at that hour api.weather.city (nbm-qmd) |
12.1 °F | normal 8.0 °F current run |
- Milepost
- 1568 · laid 2026-11-03T10:25:26Z
- Model
- nbm-qmd · cycle 20261103T00:00Z
- 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
- cd01141164f296fdf0a070bac7cf503a5e5b682fefde58683e17e43ad880c133
- Machine
- JSON