
Severe thunderstorms posing a risk for strong gusts and/or large hail are possible across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic Thursday afternoon and evening. Excessive rainfall may bring flash and urban flooding over the Mid-Mississippi and Ohio Valleys, and Mid-Atlantic on Thursday. Read More >
At the National Weather Service Office in Grand Rapids, we issue the 1050 MHz tone alert and the SAME tone on NOAA Weather Radio for the following products:
| Blizzard Warning | Civil Danger Warning | Civil Emergency Warning |
| Flash Flood Warning | Earthquake Warning | Evacuation Immediate |
| Severe Thunderstorm Watch | Fire Warning | Hazardous Materials Warning |
| Severe Thunderstorm Warning | Law Enforcement Warning | Local Area Emergency |
| Tornado Watch | Nuclear Power Plant Warning | Radiological Hazard Warning |
| Tornado Warning | Shelter In Place Warning | Required Weekly Test |