NEXRAD relfectivity over the northeastern US and Great Lakes, 1503-1813 UTC on 29 November 2024 (Click to enlarge) Cold air over the Great Lakes (see the plot of 850-mb temperature from RAOB stations at 1200 UTC below; note the similarity

GOES-19 (Preliminary/Non-operational) Day Cloud Phase Distinction RGB images, from 1431-2216 UTC on 25 November [click to play animated GIF | MP4] GOES-19 (Preliminary/Non-operational) Day Cloud Phase Distinction RGB images (above) — created using Geo2Grid — displayed “lake effect” clouds (shades

GOES-18 Band 13 Clean Window infrared (10.3 µm) imagery and clear-sky estimates of Total Precipitable Water, 0000 – 1531 UTC on 25 November 2024 (Click to enlarge) GOES-West imagery centered over the Samoan Islands, shown above in an animation, shows

GOES-18 Band 13 Clean Window infrared (10.3 µm) imagery and clear-sky estimates of Total Precipitable Water, 0000 – 1531 UTC on 25 November 2024 (Click to enlarge) GOES-West imagery centered over the Samoan Islands, shown above in an animation, shows

GOES-16 Shortwave Infrared (3.9 µm) images, from 2300 UTC on 20 November to 2100 UTC on 24 November [click to play animated GIF | MP4] The distinct hot thermal signature (black to yellow to red pixels) of a new fissure

GOES-18 airmass RGB 0000 UTC 18 November – 0000 UTC 20 November 2024 (Click to enlarge) GOES-18 airmass RGB imagery, above (created using geo2grid software), shows the development of a hurricane-force low to the west of Washington and Oregon on