NWS monitors critical weather data shortages
NWS monitors critical weather data shortages
US · Published Sep 16, 2026
The National Weather Service (NWS) is actively monitoring real-time data through its NOAA Weather and Climate Operational Supercomputing System (WCOSS2).
The system tracks the ingestion of various critical and sub-critical weather data types, including upper air and surface data, radar levels, satellite sectors, and aircraft dropsondes.

Impact & Risks

The monitoring of data shortages and overages is critical for ensuring the accuracy of weather forecasts and models. Any significant disruptions in data availability could impact the ability of meteorologists to predict severe weather events, potentially affecting public safety and preparedness. The NWS's proactive approach to identifying and addressing these issues helps mitigate risks associated with incomplete or inaccurate weather data. However, continued vigilance is necessary to ensure that critical data remains available for operational use.

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