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·2 min read·SmarterWeather Team

Introducing the SmarterWeather API

One request, all the weather data you need. We're launching a unified weather API that replaces 15+ separate data source calls with a single, elegant endpoint.

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The Problem with Weather APIs

Building a weather application today means stitching together data from a dozen different sources. Current conditions from one API. Hourly forecasts from another. Alerts from a third. Radar tiles from a fourth. Each with different authentication, response formats, rate limits, and reliability characteristics.

We built SmarterWeather because we lived this problem firsthand. Our own weather app was calling 15-20 separate APIs on every page load. It was fragile, slow, and a maintenance nightmare.

One Request, Everything You Need

The SmarterWeather API solves this with a single unified endpoint. One GET /v1/weather request returns:

  • Current conditions from RTMA real-time analysis
  • Hourly forecasts blended from NBM, HRRR, and GFS models
  • Daily forecasts with high/low, precipitation, and conditions
  • Active alerts from the National Weather Service
  • Radar metadata for map overlays
  • SPC outlooks for severe weather risk
  • All from one request, one API key, one response format.

    Blended for Accuracy

    We don't just proxy a single model. Our proprietary blending engine combines the best aspects of each NOAA model at every time horizon:

  • HRRR for the next 0-18 hours (high resolution, rapid refresh)
  • NBM for days 1-7 (national blend of 30+ models)
  • GFS for extended guidance beyond day 7
  • The result is a forecast that's consistently more accurate than any single model source.

    AI-Native with MCP

    We also launched an MCP (Model Context Protocol) Server with 30+ specialized tools. Connect Claude, ChatGPT, or Cursor directly to weather data with zero code.

    Ask your AI assistant "What's the best 3-hour window for a run in Denver this week?" and it will use our geocode_location, get_best_period, and get_weather tools to give you a real answer based on real data.

    Get Started

    Sign up for a free account and get your API key in under a minute. The free tier includes 100 requests/day — enough to build and test your integration.

    Get Started →