Minneapolis, Minnesota Revisions
MILEPOST 1373
Minneapolis's forecast for Thursday has moved 10°F warmer
51°F in the 20261011T18:00Z run, 60°F in the 20261013T12:00Z — 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 50.7°F in the 20261011T18:00Z cycle to 60.4°F in the 20261013T12:00Z — a move of +9.8°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 Thursday at 12Z api.weather.city /v1/history (nbm-qmd) |
9.8 °F | normal 0.0 °F · 1 of 6 8 synoptic cycles |
| 10th-to-90th percentile spread at that hour api.weather.city (nbm-qmd) |
18.9 °F | normal 9.8 °F current run |
- Milepost
- 1373 · laid 2026-10-13T22:25:18Z
- Model
- nbm-qmd · cycle 20261013T12:00Z
- 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
- 9596014fd2ffee3503f718bb338b3ec204e5d44fa079b20b93dcf69f2500e835
- Machine
- JSON