Minneapolis, Minnesota Revisions
MILEPOST 1370
Minneapolis's forecast for Thursday has moved 9°F warmer
50°F in the 20261011T06:00Z run, 59°F in the 20261013T00:00Z — the largest revision of any city on the roster. The current run's 10th-to-90th percentile spread at that hour is 19°F.
Successive cycles do not merely refresh a forecast; they leave a trail. For Thursday, October 22 at 12Z in Minneapolis, that trail runs from 49.6°F in the 20261011T06:00Z cycle to 59.0°F in the 20261013T00:00Z — a move of +9.4°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 Thursday at 12Z api.weather.city /v1/history (nbm-qmd) |
9.4 °F | normal 0.0 °F · 1 of 10 8 synoptic cycles |
| 10th-to-90th percentile spread at that hour api.weather.city (nbm-qmd) |
19.2 °F | normal 9.4 °F current run |
- Milepost
- 1370 · laid 2026-10-13T10:25:14Z
- Model
- nbm-qmd · cycle 20261013T00:00Z
- 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
- 90fe2724ca6b89ef9acbceacb509c06d0c61bf4201da672138e08b9c710b7ae6
- Machine
- JSON