‘99-L’ became tropical depression #19 early Thu. & was upgraded to “Sara” early Thu. afternoon over the Western Caribbean.

At NASA, high-end computing is essential for many agency missions. This technology helps us advance our understanding of the ...

Now, all eyes are on Tropical Storm Sara, as it meanders over the western Caribbean Sea through the weekend. From there, its ...

Tropical Storm Sara now threatens to wreak havoc over Central America with days of heavy rain, flooding and mudslides. Where ...

The National Hurricane Center is tracking Tropical Storm Sara, but it appears Texas is not in its direct path. See spaghetti models and likely path.

Tropical Storm Sara will cause 'potentially catastrophic' flash flooding in northern Honduras, according to the National Hurricane Center.

Tropical Storm Sara has formed in the western Caribbean Sea and threatens to cause catastrophic flooding through the weekend.

Tropical Storm Sara is producing torrential rainfall in Central America, but is no longer a U.S. threat. Y​ou can track it ...