Sentinel-1A SAR data just before sunrise captured a very narrow region of enhanced winds just south of the Rio Grande delta on 18 February 2023, as shown above in a toggle with the 1226 UTC GOES-16 Band 13 Clean Window infrared (10.3 µm) imagery. There appears to be no obvious... Read More
GOES-16 (GOES-East) “Red” Visible (0.64 µm) and Day Cloud Phase Distinction RGB images (above) showed widespread elevated convective banding that was helping to enhance snowfall rates — with some locations reporting 1.5 to 2.0 inches per hour — across parts of Minnesota, Wisconsin, Lower Michigan, Iowa and Illinois on 16 February 2023. There was no GLM indication... Read More
True Color RGB images — created using Geo2Grid — from GOES-18 (GOES-West), GOES-17 and GOES-16 (GOES-East) (above) displayed dense plumes of blowing dust across parts of New Mexico, Texas and Oklahoma on 14 February 2023. Strong winds (with gusts in the 60-85 mph range) in the wake of a cold front lofted... Read More
A modest snow storm affected southern/central Wisconsin on 9 February (WFO ARX story), depositing 6-12″ of snow in a band from northeast Iowa to central Lake Michigan, as shown above: the snowfall caused an obvious change in the Suomi NPP imagery between 08 February and 10 February 2023, shown above using imagery taken from the... Read More
