Water vapor imagery via NOAA's GOES East (GOES-19) satellite is tracking the flow of deep atmospheric moisture streaming in from the Pacific Ocean that is feeding a winter storm across the eastern U.S. this morning. Winter Storm Warnings and Winter Weather Advisories and are in effect across much of the interior northeastern U.S. Latest updates: www.weather.gov | NOAA Satellite and Information Service

As the sun rises over the U.S., NOAA's GOES East is tracking a strong winter storm moving across the Great Lakes. Blizzard Warnings are in effect for parts of Michigan and Wisconsin today, with Winter Storm and Lake Effect Snow Warnings in place for many locations east of the lakes. What can you expect for your #Thanksgiving travel? weather.gov | NOAA Satellite and Information Service

The Sun emitted a strong solar flare on Nov. 30, 2025, peaking at 9:49 p.m. ET. NASA’s Solar Dynamics Observatory captured an image of the event, which was classified as X1.9 class: go.nasa.gov/4alXf6P Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth’s atmosphere to physically affect humans on the ground. However — when intense enough — they can disturb the atmosphere in the layer where GPS & communications signals travel. To see how such sp