Grand Island, Nebraska received 6.41″ of rainfall during the calendar day on 25 June 2025 — which set a new record for the date and for any single day during the month of June. 1-minute Mesoscale Domain Sector GOES-19 (GOES-East) Infrared images centered at Grand Island (above) included an overlay of the... Read More
5-minute CONUS Sector GOES-19 (GOES-East) Visible images with an overlay of GLM Flash Extent Density (FED) and contours of LightningCast Probability (above) showed two isolated thunderstorms which passed over the eastern portion of Lake Murray (located in central South Carolina, just northwest of Columbia KCAE) during the late afternoon hours on... Read More
5-minute CONUS sector GOES-19 (GOES-East) “Clean” Infrared Window (10.3 µm) images and “Red” Visible (0.64 µm) images with an overlay of the FDCA Fire Mask derived product (above) showed that the Trout Fire in southwest New Mexico produced a pyrocumulonimbus (pyroCb) cloud late in the day on 14 June 2025. The pyroCb cloud... Read More
1-minute Mesoscale Domain Sector GOES-19 (GOES-East) “Red” Visible (0.64 µm) images (above) showed supercell thunderstorms that produced tornadoes, hail as large as 4.25″ in diameter and wind gusts as high as 100 mph (SPC Storm Reports) across parts of Texas and Oklahoma on 08 June 2025. Frequent pulses of overshooting tops were apparent with these thunderstorms.In the corresponding 1-minute... Read More
