"TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building," the tornado warning said. "Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris."

National Weather Service's messaging to area partners at local state and federal agencies is relayed as well as expanding and preparing for staffing needs.

If the sirens sound, the National Weather Service will have issued a Tornado Warning for the local area, FCEM&HS said.

GRASS VALLEY, Calif. — A Tornado Warning has been issued for parts of central Yuba County and West central Nevada County.

The National Weather Service on Tuesday issued a tornado warning in parts of the Foothills, including Grass Valley and Nevada City.

According to the National Weather Service, severe storms are expected to move into the region Wednesday night, bringing along potentially damaging winds, tornadoes and large hail.

EDT the National Weather Service issued a tornado warning in effect until 6:15 p.m. EDT for Ionia and Kent counties.