A Severe Thunderstorm Warning has been issued for the following counties in Missouri: Daviess, Daviess, Grundy, Harrison, Harrison and Mercer until 9:00 PM and the following counties in Missouri: Grundy, Mercer and Sullivan until 9:15 PM. A Flash Flood Warning has been issued for the following counties in Missouri: Grundy, Grundy, Harrison, Linn, Mercer and Sullivan until 1:30 AM. A Tornado Watch has been issued for the following counties in Missouri: Caldwell, Daviess, Grundy, Harrison, Linn, Livingston, Macon, Mercer and Sullivan until 11:00 PM.