CIMSS Scientists have adjusted the presentation of individual thermodynamic variables produced from HEAP (NUCAPS) profiles for NOAA-20 overpasses that are available here in near-real time (at that website, chose j01 (that is, NOAA-20), crisfsr, and then images); HEAP software that supports NOAA-21 data is not yet available. Previously (above) values... Read More
A cold snap in mid-January 2024 (Click here to see a High/Low temperature chart for Aurora Illinois from this site) led to rapid ice formation on the Kankakee River southwest of Chicago, and an ice jam with ice jam flooding subsequently developed. The map above shows different flood gauge records along... Read More
Suomi NPP Day Night Band imagery from the NASA Worldview site, had a large increase in luminance over southwest Iceland on 19 December, to the southwest of the Capitol of Reykjavik. That is shown below in the toggle of 18 December and 19 December 2023 imagery. (Click here for a map of... Read More
The Solar Ultraviolet Imager (SUVI) on GOES satellites revealed an equatorial coronal hole directed towards Earth on the 11th and 12th of December. Coronal holes appear as dark areas in the extreme ultraviolet, or the 195 Angstroms band on SUVI. They appear dark because they are cooler and less dense regions... Read More
