Weather Company's Cold and Flu Tracker Forecasts Daily Illness Risk

Real-time weather data and human behavior analyzed to calculate personal flu risk

Published on Feb. 27, 2026

The Weather Company's Cold and Flu Tracker uses advanced analytics to provide personalized daily illness risk forecasts, going beyond simply stating that it's flu season. The tracker leverages real-time weather data and human behavior patterns to calculate an individual's likelihood of getting sick, helping people make informed decisions about their health.

Why it matters

Flu season can be unpredictable, but the Cold and Flu Tracker aims to give people a more accurate and actionable understanding of their personal illness risk based on factors like local weather conditions and community health trends. This empowers users to take proactive steps to protect their health, such as getting a flu shot or avoiding crowded areas when risk is elevated.

The details

The Cold and Flu Tracker analyzes a variety of data points to generate its illness risk forecasts, including temperature, humidity, barometric pressure, school and business closures, and social distancing behaviors. By connecting these environmental and behavioral factors to historical disease transmission patterns, the tool can provide personalized risk assessments down to the zip code level.

  • The Cold and Flu Tracker provides daily illness risk forecasts.

The players

The Weather Company

A subsidiary of IBM that operates weather.com and provides weather data and forecasting services.

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The takeaway

The Cold and Flu Tracker demonstrates how advanced data analytics can be leveraged to give people a more personalized and actionable understanding of their health risks, empowering them to make informed decisions to protect their wellbeing.