Combining data from multiple radars and multiple sensors (known as MRMS), we can put together a more complete picture of what kind of precipitation larger scale storms are producing. Looking at an animation of multiple radars over the northeastern U.S. we can see the counterclockwise rotation associated with the low pressure system affecting the area. https://www.nssl.noaa.gov/projects/mrms/ | U.S. National Weather Service (NWS)

8K views · 71 reactions | 12/11/2024 - 12 PM EST The latest NWS national radar mosaic shows a large swath of rain that stretches from Maine to Florida along and out ahead of a potent cold front. Embedded strong thunderstorms and heavy downpours can lead to localized flooding concerns this afternoon. | NOAA NWS Weather Prediction Center | Facebook

Here's a simulated radar evolution through the storm. Precipitation really fills in this afternoon. Watch for rapidly changing conditions! | US National Weather Service Gray ME

451pm Update: Here is the latest radar loop from the NWS Des Moines Radar. #iawx | US National Weather Service Des Moines Iowa

Where's the rain this morning? Our radar network goes from coast to coast and will tell you where!📡🌧️☔️radar.weather.gov/Conus/full_loop.php | U.S. National Weather Service (NWS)