* WHAT...Flash flooding caused by excessive rainfall is possible.

* WHERE...A portion of southwest California, including the following
areas, Antelope Valley, Cuyama Valley, Eastern Antelope Valley
Foothills, Eastern San Gabriel Mountains, Eastern Santa Monica
Mountains Recreational Area, Interstate 5 Corridor, Los Angeles
County San Gabriel Valley, Malibu Coast, Northern Ventura County
Mountains, San Luis Obispo County Interior Valleys, San Luis
Obispo County Mountains, Santa Barbara County Interior Mountains,
Southern Ventura County Mountains, Western Antelope Valley
Foothills, Western San Gabriel Mountains and Highway 14 Corridor
and Western Santa Monica Mountains Recreational Area.

* WHEN...From late tonight through late Thursday night.

* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
- Rain rates up to or locally exceeding one half inch per hour
are possible.
- http://www.weather.gov/safety/flood

A Flash Flood Watch means that conditions may develop that lead to
flash flooding. Flash flooding is a VERY DANGEROUS SITUATION.