 The National Weather Service in the Quad Cities has issued a tornado warning for West Central Jackson County, Southwestern Dubuque County, Northern Jones County, Southeastern Delaware County, until 7.15 p.m. At 6.24 p.m., a severe thunderstorm capable of producing a tornado is located over Monticello, or 8 miles northeast of Anamosa, moving east at 40 miles an hour. Expected hazards include tornado. Flying debris will be dangerous to those caught without shelter.