Radar map of U.S. precipitation
| The image above shows yesterday's precipitation totals for the United States. The image was made by combining information from the National Weather Service weather radar sites around the country. The blue areas represent light precipitation, while the green, yellow, and purple regions indicate higher levels of rainfall. |
Credit: Global Hydrology Resource Center, NASA MSFC
For more info: http://ghrc.msfc.nasa.gov/uso/readme/rain.html