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Archive: Sun Jan 2019

Dry aloft over the western US

* GOES-17 images shown here are preliminary and non-operational *A GOES-17 Mid-level (6.9 µm) Water Vapor image with contours of NAM40 model 500 hPa geopotential height (above) showed an arc of dry air aloft over the far western US at 1202 UTC on 13 January 2019. This was a classic example of... Read More