Click HERE for help with NWPS or our NEW Flood Mapping Services. Comments? Questions? Please Contact [email protected].

Click on a state to learn more about the types of flooding experienced there and how residents can protect their lives and property. You will also find information on the top 5 floods for each state, learn which National Weather Service offices forecast for the area and more!

Here you will find an interactive flood map, information describing the different types of flooding and educational material. You will also learn how the National Weather Service keeps you aware of potentially dangerous flooding situations through alerts and warnings.

Flood Warning . Flash Flood Watch . Gale Warning . Extreme Cold Warning . Freeze Warning . Red Flag Warning . Winter Weather Advisory . Cold Weather Advisory . ... NWS RSS Feed ACTIVE ALERTS Warnings By State Excessive Rainfall Winter Weather Forecasts River Flooding Latest Warnings Thunderstorm/Tornado Outlook ...

This web page depicts the Excessive Rainfall Outlook (ERO). In the ERO, the Weather Prediction Center (WPC) forecasts the probability that rainfall will exceed flash flood guidance (FFG) within 40 kilometers (25 miles) of a point.

Notice: This Flood Outlook is intended to provide a general outlook for significant river flooding. It is not intended to depict all areas of minor flooding or small-scale events such as localized flooding and/or flash flooding.

Heavy rain could produce flooding, mudslides and debris flows in northern and central California, and it is expected to take aim at Los Angeles by the middle of the week.

Displays flood and flash flood reports as well as intense rainfall observations for user-selectable time ranges and customizable geographic regions. Includes ability to download reports and associated metadata in csv format.

The alerts web service displays NWS watches, warnings, advisories, and similar products. Click the main menu down-arrow for a quick guide and documentation. Select a location option to begin your search for alerts.

Click on the NWS Warnings and Advisories Map above for more details. Severe weather information from the Storm Prediction Center.