Hurricane Harvey Now a Category 4 Hurricane, 135MPH Winds

Mandatory evacuations are underway in parts of the Gulf Coast of Texas as Hurricane Harvey is now a Category 3 Hurricane. With winds over 135MPH sustained. Once it makes landfall, it is expected to linger over the Texas coastline for days, bringing rainfall amounts of 15 to 30 inches and isolated maximum amounts of 40 inches over the middle and upper Texas coast through next Wednesday.

Live data from GOES-16 (Youtube):