* WHAT...Prolonged periods of moderate to heavy rain with additionalamounts of 1 to 4 inches expected, and up to 4 to 9 inchespossible in the foothills. Flooding caused by excessive rainfallis possible.* WHERE...A portion of northern California, including the followingareas, Central Sacramento Valley, Mountains Southwestern ShastaCounty to Western Colusa County, Northeast Foothills/SacramentoValley, Northern Sacramento Valley and Shasta Lake Area / NorthernShasta County.* WHEN...Through late Friday night.* IMPACTS...Excessive runoff may result in sharp rises of rivers,creeks, and streams, and ponding of water or flooding on roadwaysand other low-lying locations.* ADDITIONAL DETAILS...- http://www.weather.gov/safety/flood
You should monitor later forecasts and be alert for possible FloodWarnings. Those living in areas prone to flooding should be preparedto take action should flooding develop.