CloudBrew · iPhone

Weather you can act on.

A forecast tells you what's happening. It doesn't tell you what to do about it. CloudBrew reads your day and gives you the answer — what to wear, what to bring, and what's coming that you should plan around.

CloudBrew showing 68 degrees, feels like 66, with advice to wear something with sleeves and rain expected between 11 PM and midnight.

Same app, different day

It knows the difference.

Snow isn't rain. Freezing rain isn't snow. An umbrella is useless in a 30mph wind. CloudBrew reads what's actually happening and changes what it tells you.

A flash flood warning in CloudBrew, with guidance to avoid low roads and never drive through standing water.

Severe weather

Official warnings arrive with guidance on how to respond, not just a red banner.

CloudBrew in Running mode, advising bare minimum kit and warning that humidity will make cooling harder.

Going for a run

You generate heat, so CloudBrew dresses you lighter than the thermometer suggests.

CloudBrew in Night out mode, showing 74 degrees when you head out and 55 by the time you get home.

Heading out tonight

The gauge shifts to the evening, so you know what the walk home will feel like.

How it works

Not more data. Better understanding.

Most weather apps hand you a wall of numbers and leave you to work out what any of it means for your day. CloudBrew does the translating.

01

The whole day, in a paragraph

Tap once for a short briefing that reads like a friend who checked the forecast for you — where the day stands, what's arriving and when, and the one thing worth doing about it.

CloudBrew's daily briefing: 83 degrees with thunder around, storms arriving near 11 PM, and a suggestion to have an indoor fallback.

02

Know when, not just whether

"60% chance of rain" doesn't help you plan. CloudBrew reads the hour-by-hour forecast and tells you when to expect it — and when the chance is spread thin enough that nothing is likely to stick, it says that instead.

CloudBrew showing storms expected between 11 PM and midnight, above advice for what to wear.

03

Tuned to how you move

Tell CloudBrew whether you walk, drive, or cycle and the getting-around advice follows. Ice means short steps on the platform on foot, and black ice on bridges behind the wheel — the same weather, the advice that fits.

CloudBrew settings offering Mixed, Walk or Transit, Drive, and Bike as ways of getting around.

The idea

You never wanted the forecast. You wanted to know whether to bring a jacket.

CloudBrew is honest, quiet, and built on one principle: you shouldn't have to interpret the weather. You should just know how to handle it.

About the maker

Why I built CloudBrew

CloudBrew isn't your traditional weather app. I came up with the idea one summer in Colorado. Each morning began with clear skies, a blazing sun, and intense heat. By afternoon the clouds would roll in and darkness would cast itself over the terrain. And even though this happened every single day, I still caught myself off guard. I knew the rain would come, but I never felt prepared for it. I wondered how I could outsmart the weather just by being certain of what it might bring.

That's when it clicked. We treat weather as something to observe when it's really something to respond to. It's one thing to see that thunderstorms are possible in the afternoon. It's another to know when they'll arrive, and what that means for what you're doing today. And more importantly: to have that told to us, not just the conditions.

CloudBrew is my attempt at closing that gap. It takes the forecast and tells you what to do with it — what to wear, what to carry, when conditions change, and when the honest answer is that nothing much will happen at all. That last part mattered to me. A weather app that overstates things is one you stop believing.

Ultimately CloudBrew is about adaptation. Weather is something we all live inside and mostly stop noticing, until it inconveniences us. But paying attention to it, even a little, changes how a day goes. Knowing when the rain arrives, how much colder it gets after dark, whether the humidity is going to make everything harder than it looks. None of that requires becoming a weather person. It just requires an app that tells you the useful part so that you can lead your day with fewer surprises.

Margaux Vasilescu

Maker of CloudBrew

Get CloudBrew

Free on the App Store for iPhone. Includes a home-screen widget so you can see the temperature and today's advice without opening anything.