Was the forecast right for Dallas on Sun Oct 18?
Dallas, Texas · daily high temperature in °F · forecasts from each model's archived runs, verified against the DAL observations
14 days out, 4 models put Dallas's Sun Oct 18 high anywhere from 69° to 70°;by the final call, the day before, the field had settled to a median of 69°. The day verified at 71° against the DAL observations — cloudy.
GFS landed closest, off by 0.8°. AIGFS ran 4° cool.
What every model said, at every lead
Daily-high calls for Sun Oct 18 as each model's runs approached it — the last archived run per day. NBM and The Spread's own blend are consensus products and stay out of these ranges and rankings; the Dallas scoreboard shows them, labelled.
| Lead | AIFS | AIGFS | ECMWF | GEM | GFS | ICON | UKMO | Range |
|---|---|---|---|---|---|---|---|---|
| 15d · 2026-10-03 | — | 72° | — | — | 83° | — | — | 72–83° |
| 14d · 2026-10-04 | 70° | 70° | 69° | — | 69° | — | — | 69–70° |
| 13d · 2026-10-05 | 66° | 78° | 64° | — | 67° | — | — | 64–78° |
| 12d · 2026-10-06 | 69° | 76° | 84° | — | 70° | — | — | 69–84° |
| 11d · 2026-10-07 | 85° | 66° | 70° | — | 71° | — | — | 66–85° |
| 10d · 2026-10-08 | 58° | 85° | 63° | — | 65° | — | — | 58–85° |
| 9d · 2026-10-09 | 64° | 67° | 85° | 68° | 64° | — | — | 64–85° |
| 8d · 2026-10-10 | 66° | 64° | 80° | 66° | 58° | — | — | 58–80° |
| 7d · 2026-10-11 | 72° | 66° | 78° | 75° | 73° | — | — | 66–78° |
| 6d · 2026-10-12 | — | 68° | 75° | 71° | 75° | 76° | 70° | 68–76° |
| 5d · 2026-10-13 | 68° | 69° | 72° | 67° | 74° | 74° | 69° | 67–74° |
| 4d · 2026-10-14 | 68° | 68° | 70° | 65° | 72° | 70° | 65° | 65–72° |
| 3d · 2026-10-15 | 69° | 67° | 69° | 68° | 71° | 69° | 67° | 67–71° |
| 2d · 2026-10-16 | 70° | 67° | 70° | 69° | 72° | 70° | 69° | 67–72° |
| 1d · 2026-10-17 | 70° | 67° | 68° | 69° | 72° | 70° | 69° | 67–72° |
| actual | 71° |
Read it honestly
This is one date, not a league table. A model can win a day it deserved to lose; rankings only mean something over a window. For that, see which model has been most accurate in Dallas — or every city The Spread scores.
Forecasts are what each model's archived runs said at the time, captured at The Spread's sweep times — never reconstructed after the fact. Truth is the DAL observations. The actual values are the ones in hand when this receipt was settled, usually 2 days after the date; a correction published after that is not carried into it. Archive depth varies by city; receipts exist only for dates the archive watched arrive.