The Spread

Was the forecast right for Milan on Fri Aug 28?

Milan, Lombardy · daily high temperature in °C · forecasts from each model's archived runs, verified against the LIML observations

6 days out, 7 models put Milan's Fri Aug 28 high anywhere from 25° to 33°; by the final call the field had settled to a median of 31°. The day verified at 32° against the LIML observations, with 5.3 mm of precipitation — thunderstorms.

ICON landed closest, off by 0.2°. AIFS ran 4° cold.

6 days out the models said 25–33; it hit 32. ICON led (off 0.2°C); AIFS ran 4°C cold.
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 Fri Aug 28 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 Milan scoreboard shows them, labelled.

Lead AIFSAIGFSECMWFGEMGFSICONUKMO Range
6d · 2026-08-22 26° 29° 30° 25° 33° 25° 30° 25–33°
5d · 2026-08-23 27° 28° 29° 31° 32° 26° 27° 26–32°
4d · 2026-08-24 29° 32° 31° 34° 32° 29° 29° 29–34°
3d · 2026-08-25 29° 33° 30° 31° 31° 31° 31° 29–33°
2d · 2026-08-26 29° 32° 30° 32° 32° 31° 32° 29–32°
1d · 2026-08-27 29° 32° 30° 32° 31° 32° 34° 29–34°
0d · 2026-08-28 28° 30° 30° 31° 31° 32° 32° 28–32°
actual 32°

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 Milan — 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 LIML observations. Archive depth varies by city; receipts exist only for dates the archive watched arrive.