Rainbow Weather

At Rainbow Weather, we envision a world where every individual and business can harness the power of precise, hyperlocal weather intelligence to navigate and thrive amid the challenges of a changing climate. We exist to transform how weather data empowers decisions, ensuring safety, efficiency, and foresight through unparalleled accuracy.

Driven by advanced AI modeling and a deep integration of diverse real-time data sources—from satellites to user-generated reports—we deliver minute-by-minute precipitation forecasts and dynamic storm tracking with remarkable precision. Our mission is to redefine weather forecasting standards, offering tools that not only predict but anticipate weather impacts on daily life and operations.

We are building a future where smart, data-driven weather insights seamlessly integrate into personal routines and business processes worldwide, enabling resilience and confidence in an unpredictable environment. Through innovation and commitment, Rainbow Weather leads the charge in creating a safer, more informed tomorrow.

We've been tracking weather apps for years, and Rainbow Weather caught our attention for all the right reasons. This Poland-based startup isn't just another weather app trying to predict next week's forecast — they're laser-focused on one crucial question: "Will it rain in the next two hours?"

Founded in 2022 by Yury Melnichek and Alexander Matveenko, Rainbow Weather emerged from personal frustration. The founders were tired of getting caught in unexpected downpours while other weather apps showed clear skies. Sound familiar?

What Makes This Different

Rainbow Weather's approach is refreshingly specific. Instead of trying to be everything to everyone, they've mastered hyperlocal precipitation forecasting down to the minute. We're talking updates every 5 minutes with 1-kilometer accuracy — that's precise enough to know which side of the street will stay dry.

Their AI pulls data from satellites, weather stations, and even user-shared barometer readings. It's like having a meteorologist in your pocket who actually knows your neighborhood.

The Real-World Test

We put Rainbow Weather through our usual paces, and honestly, it delivered. The 2-hour precipitation window is spot-on for daily planning — perfect for deciding whether to bike to work or take the umbrella. The real-time radar updates felt almost magical during a recent storm tracking session.

The interface keeps things clean with an interactive map that doesn't overwhelm you with unnecessary data. Dark mode is a nice touch for those late-night weather checks.

Who Should Care

This isn't for casual weather checkers who just want to know if they need a jacket. Rainbow Weather shines for people whose days depend on precipitation timing — runners, outdoor workers, event planners, and anyone who's ever been caught in an unexpected downpour.

Businesses are taking notice too. Their Weather API is helping logistics companies optimize routes and sports venues make real-time scheduling decisions. With $15 million in funding, they're clearly onto something bigger than just consumer apps.