A brief but substantial storm is expected to bring heavy rain, thunderstorms and possible flooding to Southern California beginning as early as Monday night, prompting evacuation warnings for residents near recent burn areas.

The rain is expected to produce between three-quarters of an inch to 1.5 inches of precipitation across most areas, according to the National Weather Service.

Hail and gusty winds are threats, with waterspouts or a weak tornado possible, the agency added.

“The peak of the storm remains focused on (Monday night) through Tuesday afternoon,” according to the National Weather Service. “Rain rate forecasts will likely be increased, especially for any south- and southwest-facing slopes. Nearly every high-resolution model is showing streaks of heavy rain moving through th

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