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Forecasting my backyard weather with a 22M time-series model

Forecasting my backyard weather with a 22M time-series model

by chrisdevs·May 17, 2026·4 points·4 comments

AI Analysis

●●SolidNiche GemBig Brain

Beating NWS forecasts with a 22M model on home sensor data is genuinely impressive.

Strengths
  • Direct comparison against National Weather Service forecasts with a live scoreboard.
  • Uses real hardware (Ecowitt GW3000) rather than synthetic or historical datasets.
  • Probabilistic forecasting approach adds nuance beyond simple temperature prediction.
Weaknesses
  • Single-sensor data limits generalizability compared to regional radar networks.
  • Unclear if the model architecture offers novelty beyond standard time-series transformers.
Category
Target Audience

Data scientists, weather enthusiasts, home automation users

Similar To

NeuralProphet · GluonTS · WeatherBench

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