Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. 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 |
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