COWVR, at center, and TEMPEST, not shown, were installed aboard the International Space Station in late 2021 and since then have provided valuable weather data to forecasters tracking tropical cyclones. The two instruments are part of the U.S. Space Force STP-H8 demonstration mission. Credit: NASA

Known as COWVR and TEMPEST, the duo is demonstrating that smaller, less expensive science instruments can play an important role in weather forecasting.

Dynamic NASA-Built Weather Sensors Enlisted to Track Tropical Cyclones

A satellite image of the Mississippi River Delta with land shown in bright green and water shown in dark blue. Credit: NASA Earth Observatory image by Michael Taylor and Adam Voiland, using Landsat data from the U.S. Geological Survey

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Dynamic NASA-Built Weather Sensors Enlisted to Track Tropical Cyclones

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