GOES-16 (GOES-East) Low-level (7.3 µm), Mid-level (6.9 µm) and Upper-level (6.2 µm) Water Vapor images (above) revealed a narrow filament of dry air over northern Wyoming and western South Dakota on the morning of 11 March 2019. A cold thermal signature of the Bighorn Mountains in northern Wyoming could be seen through this band... Read More