How often is the weather information updated on Weather.gov?

Asked 2 years ago
Weather.gov updates its weather information regularly to provide the most current and reliable data available. Users can expect updates on forecasts, watches, warnings, and advisories several times throughout the day. In general, routine updates occur at least every hour, especially for severe weather alerts and conditions that can change rapidly. Meteorologists and scientists continuously analyze incoming data from various sources, including satellites, weather stations, and radar systems, to ensure accuracy and timeliness. Users should also be aware that specific weather segments, such as radar imagery or hourly forecasts, may update more frequently. For localized severe weather events, such updates can happen even more often. This commitment to real-time information reflects the National Weather Service's dedication to keeping the public informed about weather conditions that may affect safety and daily life. To get the latest information, it is advisable to visit the current web page of Weather.gov, where users can access real-time updates tailored to their geographical region.
Jeff Whelpley is the editor / author responsible for this content.
Answered Sep 19, 2025

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