The winter of 2007/2008 has already produced record snowfall (100.7 inches at Madison, Wisconsin, and 76.2 inches at Dubuque, Iowa) or near-record snowfall (107.0 inches at Grand Rapids, Michigan, and 98.9 inches at Milwaukee, Wisconsin) over portions of the Upper Midwest region;Â on 27 March 2008, another 2-6 inches of snow fell... Read More
Winds up to 60 mph associated with a strong cold front moving across the mountains of northern Mexico on 18 March 2008 were creating areas of blowing dust and sand, as well as fostering an environment favorable for wildfire activity. A comparison of AWIPS images of the MODIS visible channel, 1.3µm “cirrus detection” channel, 3.7µm “shortwave IR” channel, 11.0µm “IR window” channel, and 6.7µm “water vapor” channel... Read More
The large (275 square mile) White Sands National Monument is an very familiar landmark on satellite imagery — the world’s largest surface deposit of gypsum sand stands out as a prominent white feature against the surrounding mountains and valleys of southern New Mexico. Strong winds across that region on 14 March 2008 (gusts as high... Read More
[Image source: Liam Gumley, SSEC/CIMSS] A comparison of two consecutive MODIS true color images from the same day (viewed using Google Earth, above) reveals that numerous small fires developed (and produced smoke plumes) within a relatively short amount of time across the southeastern US on 12 March 2008. The satellite overpass... Read More
