Weather Underground: Hyperlocal Forecasts and Real-Time Conditions
Weather Underground provides professional-grade meteorological data directly to your smartphone. Weather Undergroundlication delivers precise, location-specific weather information by leveraging a unique network of over 250,000 personal weather stations. Users choose Weather Underground for its superior accuracy, detailed mapping features, and comprehensive environmental data that goes far beyond basic temperature and forecast. It is the definitive tool for anyone who requires in-depth, real-time weather intelligence for planning their day or preparing for severe conditions.

Personal Weather Station Integration
Weather Underground integrates data from its vast, user-contributed network of personal weather stations. This allows you to view hyperlocal conditions on your street, often more accurate than forecasts based on generalized data from airport stations miles away. You can view temperature, wind, humidity, and rainfall readings from stations near your exact location. Weather Underground provides a map overlay to visualize this dense network of data points, offering a granular view of microclimates within your city that other services cannot match.

Interactive Radar and Forecast Maps
Weather Underground features highly detailed, interactive maps that users can manipulate to track weather systems. You can pinch to zoom and swipe to pan across different layers, including standard radar, satellite, and unique future-cast radars that predict precipitation movement. Toggling between layers like temperature, precipitation, and wind speed provides a comprehensive understanding of developing weather patterns. This function is vital for visually tracking storm paths and understanding how conditions will evolve over the coming hours in your specific area.

Severe Weather Alerts and Notifications
Weather Underground proactively delivers critical weather warnings sourced directly from the National Weather Service. Users configure notification settings to receive alerts for specific events like thunderstorms, tornado warnings, floods, or winter weather advisories for their saved locations. These push notifications provide immediate details on the hazard, its expected time of arrival, and recommended safety actions, ensuring you are informed and can take necessary precautions well before severe weather impacts your area.
Customizable Home Screen and Widgets
The home screen dashboard is fully customizable, allowing you to prioritize the data most important to you. You can add, remove, and rearrange modules displaying information such as daily and hourly forecasts, UV index, sunrise/sunset times, and moon phases. Furthermore, Weather Underground offers a variety of home screen widgets. You simply long-press your home screen, select the Weather Underground widget, and choose its size and data display to have crucial forecast information visible at a glance without even opening Weather Undergroundlication.
Health and Activity Planning Metrics
Beyond standard forecasts, Weather Underground includes specialized data for health and outdoor activity planning. Weather Underground provides detailed metrics on air quality index (AQI), pollen count, and ultraviolet (UV) radiation exposure levels. You check these metrics within Weather Underground to decide the best time for a run, whether to wear a mask outdoors, or how much sunscreen is needed. This feature transforms Weather Underground from a simple forecast tool into a comprehensive environmental health advisor for your daily routine.
Detailed Daily and Hourly Forecast Breakdown
Weather Undergroundlication provides an exhaustive breakdown of forecast conditions for the next ten days and every hour of the current day. Scrolling through the hourly forecast reveals predicted temperature, precipitation probability, humidity, wind direction and speed, and cloud cover for each segment of the day. This allows for precise planning, helping you schedule activities like a morning jog or an evening barbecue during the most optimal weather windows provided by Weather Underground.
Key Features
Access to a global network of over 250,000 personal weather stations.
Interactive radar maps with future-cast precipitation tracking.
Customizable severe weather alerts from the National Weather Service.
Health-focused metrics including air quality, pollen, and UV index.
Fully customizable home screen widgets and data modules.
Detailed ten-day and hourly forecast information.