The Spread Maps Request an invite

Was the forecast right for Buffalo on Sat Sep 26?

Buffalo, New York · daily high temperature in °C · forecasts from each model's archived runs, verified against the BUF observations

14 days out, 4 models put Buffalo's Sat Sep 26 high anywhere from 14° to 20°;by the final call, the day before, the field had settled to a median of 21°. The day verified at 22° against the BUF observations — cloudy.

GFS landed closest, off by 0.2°. UKMO ran 1° cool.

14 days out the models said 14–20; it hit 22. GFS led (off 0.2°C); UKMO ran 1°C cool.
The shareable card for this receipt — what this page looks like pasted into a thread.

What every model said, at every lead

Daily-high calls for Sat Sep 26 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 Buffalo scoreboard shows them, labelled.

Lead AIFSAIGFSECMWFGEMGFSICONUKMO Range
15d · 2026-09-11 — 21° — — 23° — — 21–23°
14d · 2026-09-12 20° 14° 19° — 20° — — 14–20°
13d · 2026-09-13 20° 22° 20° — 14° — — 14–22°
12d · 2026-09-14 20° 22° 21° — 22° — — 20–22°
11d · 2026-09-15 20° 26° 21° — 20° — — 20–26°
10d · 2026-09-16 20° 22° 16° — 16° — — 16–22°
9d · 2026-09-17 20° 19° 17° 17° 21° — — 17–21°
8d · 2026-09-18 22° 19° 19° 20° 22° — — 19–22°
7d · 2026-09-19 21° 20° 19° 20° 20° — — 19–21°
6d · 2026-09-20 22° 21° 20° 19° 22° 21° 19° 19–22°
5d · 2026-09-21 22° 20° 20° 20° 22° 20° 21° 20–22°
4d · 2026-09-22 22° 20° 21° 20° 21° 21° 21° 20–22°
3d · 2026-09-23 22° 21° 21° 20° 21° 21° 21° 20–22°
2d · 2026-09-24 22° 20° 20° 21° 22° 21° 20° 20–22°
1d · 2026-09-25 22° 21° 20° 23° 22° 21° 20° 20–23°
actual 22°

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 Buffalo — 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 BUF 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.