A Severe Thunderstorm Warning has been issued for the following counties in Missouri: Caldwell, Carroll and Livingston until 6:00 AM and the following counties in Missouri: Carroll, Carroll, Chariton, Chariton, Grundy, Linn, Livingston, Macon, Mercer and Sullivan until 6:15 AM. A Severe Thunderstorm Watch has been issued for the following counties in Missouri: Caldwell, Carroll, Chariton, Linn, Livingston and Macon until 10:00 AM.