NOAA-21 VIIRS Day Night Band visible (0.7 µm) imagery, 0903 UTC on 12 September 2024 (Click to enlarge) Day Night band visible imagery (0.7 µm) from NOAA-21 shows the characteristic signal of Aurora Borealis over southern Canada early in the

RealEarth LightningCast Display over Bebinca, 1650-1920 UTC on 11 September 2024, plotted over the Himawari-9 Band 13 (10.4 µm) imagery (Click to enlarge) LightningCast probabilities (from this website) over the Central Dense Overcast of Tropical Cyclone Bebinca in the western

GOES-East True Color imagery, 1816 UTC 10 September – 0001 UTC 11 September 2024 Francine became the 4th Hurricane of the Atlantic Tropical Cyclone season at 0000 UTC on 11 September (NHC advisory) 2024. The animation of True-Color imagery, above,

True-Color imagery from the CSPP Geosphere site, 1956 UTC on 7 September 2024 (Click to enlarge) True-color imagery from the CSPP Geosphere site, above, is annotated to identify a wildfire in progress. This is one of several fires over Oregon,

GOES-18 Visible Imagery (Band 2, 0.64 µm) 1930-2110 UTC on 6 September 2024 (Click to enlarge) GOES-18 Visible imagery, above, over the Samoan Islands, shows a variety of cloud structures moving from north to south over the Samoan Islands, especially

ProbSevere is a collection of nowcasting products for convective hazards. Two such products are LightningCast and IntenseStormNet, which are AI models that use solely satellite data to make predictions. LightningCast predicts the probability of lightning in the next 60 minutes,