Southern Wisconsin experienced the convergence of 3 cooling mechanisms during the afternoon hours of 16 May 2023: (1) the arrival of a dense band of smoke aloft — transported southward from wildfires in Alberta and Saskatchewan — which reduced incoming solar radiation, (2) a southward-moving cold front and (3) the inland surge... Read More
True-Color imagery from GOES-East (above, from the CSPP Geosphere site) and GOES-West (below, also from the CSPP Geosphere site) from 1720-1910 UTC show multiple active fires in British Columbia, Alberta and Manitoba, and a wide plume of smoke entrained into a storm centered just north of Saskatchewan (one wonders if the rain from the storm... Read More
TROPICS (Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of SmallSats) satellite observations include microwave data at 12 different frequencies between 91.6 and 204.8 GHz. (Click here for a Satellite Book Club presentation on TROPICS). A TROPICS launch occurred from New Zealand in early May (link), boosting two satellites into orbit; a second launch is pending. In addition, TROPICS Pathfinder... Read More
