GOES-15 (GOES-West) 0.63 µm visible channel images (above; click image to play animation) showed the cloud features over much of Alaska on 21 June 2013 (the day of the summer solstice). Record heat had been occurring across much of Alaska during the previous week, and Barrow (BRW) had a daily... Read More

Two large fires burning in southern Colorado began to produce pyrocumulonimbus clouds and very large smoke plumes, as seen on GOES-13 0.63 µm visible channel (top panels) and 3.9 µm shortwave IR images (bottom panels)  on 19 June (above; click image to play... Read More

A tornado touched down just east of the Denver International Airport concourses at 20:21 UTC on 18 June 2013, producing a peak wind gust of 97 mph (before the wind instrumentation stopped transmitting data).  AWIPS images of Suomi NPP VIIRS 0.64 µm visible... Read More

McIDAS images of GOES-15 0.63 µm visible channel data (above; click image to play animation) revealed an uncharacteristically cloud-free view of most of the interior of Alaska on 17 June 2013. A large blocking ridge of high... Read More