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Stage 4 · 7 July 2026

CarcassonneFoix

181.9 kmHilly

Raced under heat alert

Raced under a Météo-France "Code Red" heat alert in Occitanie with forecasts of ~40-41°C. The stage went ahead without cancellation.

Observed conditions from the ERA5 reanalysis archive.

Observed heat snapshot

+12.6°Cvs the 1974-2023 average at this location (ERA5): 23.5°C

39.6°Cpeak in the race window

High-risk · 29°C WBGT (est.)
39.6°CCarcassonne37.2°CRoute midpoint36.1°CFoix

Schematic — real elevation, approximate route between known points, not survey-accurate. Fill colored by temperature.

+10°C26°C+42°C

Decade trend — deviation from the 50-year mean at this location

22.8°C'74–'83
23.2°C'84–'93
22.7°C'94–'03
23.7°C'04–'13
25.1°C'14–'23
-2°C50-yr avg+2°C

A day this hot (≥36.1°C, ERA5 at this location) has no precedent in the 50-year record at this location.

WBGT is an estimate — see methodology. Data as of 2026-07-14T12:57:55.949Z.

Time on course: winner 4h 10m · last classified rider 4h 36m

In the stage's 40°C heat, one rider finished outside the stage time limit, more than 20 minutes after the last classified rider.

Times from official published race results (rounded to the nearest minute).

Climbs