Bulletin météo · cyclistes
№ 001
—
The
sky
ahead,
per
kilometre.
Upload a .gpx, pick a departure, and read the sky a kilometre at a time along your route — température, probability of rain, and the wind projected onto your heading. Then sweep 48 hours of half-hour starts and learn which minute of the morning buys you the gentlest headwind.
Best departure — next 48 hours.
Each cell is a 30-minute start offset. Darker = more headwind exposure. Click a cell to re-read the strip with that departure.
The ledger.
| km | time | °C | rain % | wind km/h | headwind km/h |
|---|
Wind map — headwind on the route.
Arrows show the wind direction at each kilometre. Larger arrows = stronger wind. Red = headwind, green = tailwind.