Congress probes how weather satellites now bolster US national security

A US congressional subcommittee will examine the role of weather satellites in national security this week. The hearing comes as collaboration between NOAA and the Department of Defense has grown over the past five years. Officials will discuss how satellite data supports military operations and disaster response at home and abroad.

The House Science, Space and Technology Environment Subcommittee, led by Rep. Scott Franklin (R-Fla.), will hear from NOAA and Defense Department representatives. Their testimony will focus on joint initiatives like the Joint Hurricane Testbed and the use of NOAA's GOES-R satellite series for real-time military forecasting.

Since 2021, the two agencies have expanded data-sharing under the 2022 National Defense Authorization Act. AI-driven weather analytics, introduced in security missions across the Indo-Pacific, have improved predictive accuracy for troop deployments and disaster planning. A 2025 joint assessment reported a 30% boost in forecasting reliability.

Committee Chair Brian Babin (R-Texas) has highlighted the need to reinforce these partnerships. The discussion aims to assess current capabilities and explore ways to enhance satellite-supported security operations.

Weather satellites now play a vital role in safeguarding military personnel and civilians. Their data informs decisions during hurricanes, conflicts, and humanitarian missions worldwide.

The hearing will review progress made in satellite-based security efforts over the past five years. Lawmakers and agency officials will consider next steps to maintain and expand these critical systems. The outcomes could shape future policies on weather technology in defence and disaster response.