
In the Pacific Northwest into northern California, areas of heavy rain for the coastal ranges and heavy snowfall over the higher elevations of the Cascades are expected into Friday. Dry and windy conditions may produce elevated fire weather conditions in the central and southern High Plains and the Upper Midwest. Windy conditions and scattered rain and snow showers will continue in the Northeast. Read More >

The objectives of the National Weather Service Hydrology Program are to:
As a result, the country was divided into 8 hydrologic districts during the 1940s. In 1946, the first River Forecast Centers were created for these districts, which would eventually expand to 13.
The authority of the NWS to make river forecasts is documented in the Department of Commerce Organization Order 10-15. The statutes for the criminal code (15 U.S.C. 313, June 25, 1948) specified that the (then) Weather Bureau "/gjt.shall have charge of forecasting the weather, the issue of storm warnings, and the display of weather and flood [warnings]/gjt."