Minneapolis, Minnesota Revisions
MILEPOST 1477
Minneapolis's forecast for Wednesday has moved 7°F warmer
53°F in the 20261021T00:00Z run, 60°F in the 20261022T18:00Z — the 3rd-largest revision of the 5 cities on the roster that moved at all. The current run's 10th-to-90th percentile spread at that hour is 18°F.
Successive cycles do not merely refresh a forecast; they leave a trail. For Wednesday, October 28 at 18Z in Minneapolis, that trail runs from 52.7°F in the 20261021T00:00Z cycle to 59.6°F in the 20261022T18:00Z — a move of +6.9°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 Wednesday at 18Z api.weather.city /v1/history (nbm-qmd) |
6.9 °F | normal 0.0 °F · 3 of 5 8 synoptic cycles |
| 10th-to-90th percentile spread at that hour api.weather.city (nbm-qmd) |
18.2 °F | normal 6.9 °F current run |
- Milepost
- 1477 · laid 2026-10-23T04:25:20Z
- Model
- nbm-qmd · cycle 20261022T18:00Z
- 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
- 56b62fb50b858cbe1b2ac287a76afa3c6a6f14f8b01695dc877acf5940cddd01
- Machine
- JSON