A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Hurricane Nolo is expected to stay just south of the Big Island of Hawaii. However, strong winds and heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >
Lower Mississippi RFC
River Forecast Center
Forecasts of future precipitation are derived from weather models and from forecaster judgment. Although accuracy of precipitation forecasts can vary from weather system to weather system, such forecasts are important for river forecasts.
More national forecast precipitation options
Static images. Updates every 6-12hrs.
Forecast precipitation interactive maps
Gridded forecasts for future rainfall. Interactive maps with reduced functionality intended for mobile devices and tablets.
Water Story