An isolated thunderstorm over southwestern Arizona during the afternoon hours on 17 August 2010 was responsible for a report of surface winds of 79 knots (91 mph) along with 0.80 inch of rain in 45 minutes near Ajo (SPC storm reports). McIDAS images of 1-km resolution GOES-15 0.63 µm visible channel data (above) showed... Read More

Unusually hot and dry mid-August conditions beneath a strong ridge of high pressure across British Columbia led to a major outbreak of wildfires across that western Canadian province — 1-km resolution GOES-15 0.63 µm visible channel images (above) showed the development of a number of large and very dense smoke... Read More

A large Mesoscale Convective System (MCS) initially developed over Nebraska and quickly grew in size as it propagated eastward across the Missouri River Valley region of the north-central US on 08 August 2010. AWIPS images of 1-km resolution POES AVHRR 0.63 µm visible and 10.8 µm IR channel data (above)... Read More

A large 16,000 acre wildfire was burning in the Bull Creek Run area near Kernville in central California on 27 July 2010. On a comparison of AWIPS images of the 1-km resolution MODIS 3.7 µm shortwave IR channel and the corresponding MODIS 2.1 µm... Read More