Was the forecast right for San Antonio on Thu Oct 22?
San Antonio, Texas · daily high temperature in °F · forecasts from each model's archived runs, verified against the SAT observations
14 days out, 4 models put San Antonio's Thu Oct 22 high anywhere from 71° to 81°;by the final call, the day before, the field had settled to a median of 84°. The day verified at 86° against the SAT observations — cloudy.
ICON landed closest, off by 0.4°. AIGFS ran 5° cool.
What every model said, at every lead
Daily-high calls for Thu Oct 22 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 San Antonio scoreboard shows them, labelled.
| Lead | AIFS | AIGFS | ECMWF | GEM | GFS | ICON | UKMO | Range |
|---|---|---|---|---|---|---|---|---|
| 15d · 2026-10-07 | — | 84° | — | — | 74° | — | — | 74–84° |
| 14d · 2026-10-08 | 80° | 75° | 71° | — | 81° | — | — | 71–81° |
| 13d · 2026-10-09 | 72° | 75° | 84° | — | 84° | — | — | 72–84° |
| 12d · 2026-10-10 | 83° | 80° | 87° | — | 83° | — | — | 80–87° |
| 11d · 2026-10-11 | 87° | 80° | 84° | — | 81° | — | — | 80–87° |
| 10d · 2026-10-12 | — | 80° | 81° | — | 85° | — | — | 80–85° |
| 9d · 2026-10-13 | 83° | 84° | 80° | 81° | 88° | — | — | 80–88° |
| 8d · 2026-10-14 | 82° | 78° | 85° | 83° | 84° | — | — | 78–85° |
| 7d · 2026-10-15 | 81° | 78° | 86° | 81° | 85° | — | — | 78–86° |
| 6d · 2026-10-16 | 82° | 81° | 84° | 79° | 83° | 86° | 80° | 79–86° |
| 5d · 2026-10-17 | 82° | 81° | 84° | 82° | 84° | 86° | 83° | 81–86° |
| 4d · 2026-10-18 | 82° | 82° | 84° | 79° | 85° | 86° | 82° | 79–86° |
| 3d · 2026-10-19 | 82° | 81° | 84° | 81° | 86° | 86° | 82° | 81–86° |
| 2d · 2026-10-20 | 82° | 81° | 84° | 84° | 86° | 87° | 84° | 81–87° |
| 1d · 2026-10-21 | 82° | 81° | 84° | 86° | 85° | 86° | 84° | 81–86° |
| actual | 86° |
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 San Antonio — 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 SAT 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.