The Spread

Was the forecast right for Milan on Tue Aug 25?

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

3 days out, 7 models put Milan's Tue Aug 25 high anywhere from 26° to 29°; by the final call the field had settled to a median of 27°. The day verified at 29° against the LIML observations, with 2.8 mm of precipitation — showers.

UKMO landed closest, off by 0.5°. AIGFS ran 3° cold.

3 days out the models said 26–29; it hit 29. UKMO led (off 0.5°C); AIGFS ran 3°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 Tue Aug 25 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
3d · 2026-08-22 27° 27° 27° 27° 29° 26° 28° 26–29°
2d · 2026-08-23 26° 29° 26° 28° 28° 28° 26° 26–29°
1d · 2026-08-24 27° 28° 26° 28° 29° 29° 28° 26–29°
0d · 2026-08-25 26° 26° 26° 27° 27° 28° 28° 26–28°
actual 29°

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.