IntenseStormNet is a part of the ProbSevere portfolio; it relates ABI Channels 2 (0.64 µm) and 13 (10.3 µm) and GLM observations of Flash Extent Density (see this past blog post for more information) to the likelihood that a given satellite-detected storm is severe. (The probabilities are created from output of a Convolutional Neural... Read More

At the request of the National Weather Service forecast office in Guam (where the National Weather Service’s day begins), CIMSS is computing a small region of LightningCast Probabilities that uses Himawari-8 data. The Guam forecast office issues a lightning ‘advisory’ if lightning is possible or occurring within 20 mi of... Read More

GOES-16 infrared (above) and visible (below) imagery late in the afternoon of 5 July 2022 show the development of convection in between Baltimore and the District of Columbia. Tornadoes occurred in both Prince George County, just east and north of the District of Columbia, and over Anne Arundel county, just... Read More

ProbSevere is a weather product that uses GOES-16 data to help predict the probability of any severe weather (hail, wind, or tornados) happening in the next 60 minutes. ProbSevere LightningCast predicts the probability that a GLM Lightning observation will occur in the next 60 minutes. Below are examples of these... Read More