The Geostationary Lightning Mapper (GLM) instrument, onboard NOAA’s GOES-19 satellite, is now continuously observing lightning over the Western Hemisphere. GOES-19 launched on June 25, 2024. GLM detects and maps total lightning—in-cloud, cloud-to-cloud, and cloud-to-ground—continuously over the Americas and adjacent ocean regions. GLM offers insights beyond the presence of a lightning strike, revealing the spatial and temporal extent of lightning flashes. NOAA Satellite and Information Service |

The latest 7-day precipitation forecast highlights parts of the central and southeastern U.S. with the potential for heavy rainfall this week. Locally higher amounts are possible within thunderstorms, which also continues the threat of scattered flash flooding as we enter August. ⛈☔️ | NOAA NWS Weather Prediction Center

NOAA's GOES East (GOES-19) satellite is tracking the nation's weather on your Monday morning. Heavy rain will continue to bring the threat for flash flooding and landslides in southern California as another system drops locally heavy snow across parts of the Northeast. What's the forecast where you live? www.weather.gov | NOAA Satellite and Information Service

Meteorologists at Weather Prediction Center and the National Weather Service are working around the clock to forecast the upcoming major winter storm. Be prepared and visit weather.gov for the most up-to-date winter forecasts. | NOAA NWS Weather Prediction Center