WEATHER, HONESTLY.
WHAT THE WEATHER ACTUALLY MEANS. CITY BY CITY.
The first weather brand.
The first weather app built to communicate, not just display data.
How ROOF works
ROOF translates weather data into the kind of explanation a well-informed local would give you. Not simplified — interpreted. We use AI to generate culturally calibrated forecasts at scale, then refine them city by city to match how people actually talk about weather and how it shapes the day where you are. Dubai humidity isn't London drizzle. Lagos harmattan isn't Tokyo rain. 40% chance of rain means something different in Edinburgh than it does in Accra. ROOF knows the difference.
What makes ROOF different
Four things no other weather platform does.
Real language
Language is the product.
No symbols. No percentages. No jargon. Just what the sky is doing and what to do about it. Every other weather app was built to display data. ROOF is built to explain it.
Cultural intelligence
Every city speaks differently.
Climate shapes culture. Culture shapes how people talk about weather. 40°C in the Gulf hits different than 40°C in the Mediterranean. Monsoon season isn't the same as rainy season or harmattan season. The same forecast means different things in different places. ROOF speaks the local language.
What to wear
We tell you what to wear.
A dedicated card. Culturally calibrated. European summer means dress for the sun but keep a light jacket for the evening. West African heat means breathable materials and stay close to the AC. Gulf humidity means layers for brutal indoor air conditioning. Each city gets its own answer.
Honest uncertainty
When it's uncertain, we say so.
When the forecast shows 42% rain chance, every other app rounds that to dry or rain. ROOF says: the forecast is sitting on the fence. More likely dry than not — but not confidently so. Bring the small umbrella just in case.
See it in action
ROOF doesn't just describe features. Here's how it works in real cities.
What to wear — culturally calibrated
Dubai · 38°
Light, breathable layers. The air conditioning indoors is brutal — bring a light cardigan or you'll freeze inside.
London · 12°
Layered warmth. Jacket, scarf, and an umbrella — the drizzle is light but persistent. You'll need all three.
Your window — the best outdoor moment
Lagos · Thursday
Rain arrives around 3pm. Your outdoor window is this morning — 7am to 1pm. Clear and warm. Use it.
Honest uncertainty — 40% rain
Most weather apps
"40% chance of rain" or a cloud-with-droplets icon. What does that mean? Should you cancel plans? Take an umbrella? Nobody knows.
ROOF
"The forecast is sitting on the fence. More likely dry than not — but not confidently so. Take the umbrella just in case."
Coming soon
ROOF Intelligence
Save cities. 14-day forecasts. Alerts. Expanded messaging. Travel Mode. Historical context. Extended detail.
Premium: £3.49/mo
Early access launching soon.
Want ROOF Intelligence everywhere?
Save cities. 14-day forecasts. Alerts. Expanded messaging. Travel Mode. Historical context. Extended detail.
Premium: £3.49/mo. Early access soon.